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electronic communication lab manual LINK 1 ENTER SITE >>> http://gg.gg/11je2k <<< Download LINK 2 ENTER SITE >>> http://inx.lv/CxB0 <<< Download PDF File Name:electronic communication lab manual.pdf Size: 3069 KB Type: PDF, ePub, eBook Uploaded: 27 May 2019, 15:19 Rating: 4.6/5 from 83... Ukáž Viac
electronic communication lab manual LINK 1 ENTER SITE >>> http://gg.gg/11je2k <<< Download LINK 2 ENTER SITE >>> http://inx.lv/CxB0 <<< Download PDF File Name:electronic communication lab manual.pdf Size: 3069 KB Type: PDF, ePub, eBook Uploaded: 27 May 2019, 15:19 Rating: 4.6/5 from 834 votes. Status: AVAILABLE Last checked: 9 Minutes ago! eBook includes PDF, ePub and Kindle version In order to read or download electronic communication lab manual ebook, you need to create a FREE account. ✔ Register a free 1 month Trial Account. ✔ Download as many books as you like (Personal use) ✔ Cancel the membership at any time if not satisfied. ✔ Join Over 80000 Happy Readers electronic communication lab manual We have tried our best to make the concept as clear as possible by giving practical knowledge of the subject. It is hoped that this text book will be an immense use to teachers and students of polytechnics.Ea ch and every concept has been explained in a ver y simple language and is as per the approved new syllabus by the Board of Technical Education, K arnataka, prescri bed from 2015-16. The details of the contents are summarized as follows This book is concerned with basic concept of Digital communication techniques, Digital coding of Analog signals, Digital modulation techniques, Multiplexing techniques, multiple accessing methods, Error detection, Error correction and Transmission media We have tried our best to make the concept as clear as possible by giving practical knowledge of the subject. It is hoped that this text book will be an immense use to teachers and students of polytechnics. In writing this text book, we have consulted many books, references and the literature in order to make the book more useful to the students. We are indebted to these authors and publishers. We take this opportunity to thank Mr. Ishwar Revanki, Mr. Ishwar Bevinamarad, Mr. Vijay, Mr. Praveen and the entire team of EBPB publications who have taken immense pain to get the quality printing in time. We are very much thankful for all the members of Technical Education who guided us with their valuable support and suggestions in bringing out this book. Finally, we thank all our colleagues, relatives and friends for their co-operation and kind support. Any suggestions and comments from teachers and students for improvement in the future editions of this book will be appreciated.ResearchGate has not been able to resolve any references for this publication. Advertisement Recommendations Discover more Project Electronics Vittalkumar K Vagga View project Chapter Baseband Digital Transmission January 1992 C. G. http://customoid.co.uk/userfiles/decastar-130ac-manual.xml electronic communication lab manual, digital communication lab manual, digital communication lab manual for anna university, digital communication lab manual using matlab, digital communication lab manual for ece, digital communication lab manual free download, digital communication lab manual vtu, digital communication lab manual for diploma, digital communication lab manual using scilab, digital communication laboratory manual, electronic communication lab manual, electronic communication lab manual pdf, electronic communication lab manuals, electronic communication lab manual template, electronic communication lab manual 6th edition. Guy If a digital signal is to be sent over a communications channel it may be necessary to change how the information is represented, in order to improve the match between the signal and channel transmission characteristics. This could be done by modulating it onto an analog waveform of known bandwidth or by coding the digital signal in some way. Read more Article INVESTIGATION OF DIGITAL DATA COMMUNICATION SYSTEMS January 1961 JOHN G. LAWTON Analyses are presented on a variety of topics related to the transmission of digital data. The performance of several types of Phase Shift Keyed (PSK) systems, as determined by the relationship of the error probability to signal-to-noise ratio, is examined. The performance of m-state differentially coherent multiplexed PSK data links operating over a Rayleigh fading tropospheric scatter link is analyzed. The properties of impulse noise are examined and the effect of impulse noise on digital systems using close packed codes are investigated. Moment detection, which refers to a decision technique based on the use of temporal moments is investigated both analytically and experimentally. Read more Article CLASS OF BURST-ERROR-LOCATING CODES AND ITS APPLICATION. Such codes are called error-locating codes. This paper proposes a burst-error-locating code which locates sub-blocks corrupted by burst errors and compares the transmission efficiency and decoding error probability of this code with a burst-error-detecting code in an ARQ system. It is shown that there is a saturation point of decoding error probability in a system using a burst-error-locating code and that the transmission efficiency of such a code with long code length is higher than that of a burst-error-detecting code for the same decoding error probability near the saturation point. http://cornwallstaffagency.com/userfiles/decastar-130-manual.xml Read more Article Computer Simulation of CVED methods in digital transmission systems October 1992 Atef Elsayed Abouelazm The performance of a digital transmission systems is obtained by in-service error monitoring at repeaters or by terminal error monitoring. For terminal error monitoring, the paper presents three methods of error detection. These methods are called Codeword Violation Error Detection (CVED). CVED methods can be applied to the balanced line codes of constant word length. Results have been obtained by computer simulations using the code 3B4B for example. The application of the turbo coding techniques for error correction in practical data transmission and recording systems has since then attracted considerable interest. In particular, the proposed method is used in Asymmetric Digital Subscriber Line (ADSL) modems that employ the Discrete Multi-tone (DMT) technology. Read more Last Updated: 05 May 2020 Download citation What type of file do you want. RIS BibTeX Plain Text What do you want to download. Citation only Citation and abstract Download ResearchGate iOS App Get it from the App Store now. Install Keep up with your stats and more Access scientific knowledge from anywhere or Discover by subject area Recruit researchers Join for free Login Email Tip: Most researchers use their institutional email address as their ResearchGate login Password Forgot password. Keep me logged in Log in or Continue with LinkedIn Continue with Google Welcome back. Keep me logged in Log in or Continue with LinkedIn Continue with Google No account. All rights reserved. Terms Privacy Copyright Imprint. It gives an overview of the experiments in this manual.This circuit will be usedA classic diode detector VCOs are important building blocks in modern communication systems, so this is an important Phase Locked Loops (PLLs), which are also essential ingredients in today's state-of-the art RF systems. http://afreecountry.com/?q=node/4346 While this interfaceThe classic MC1488 and MC1489 ICsThe experiment It does not apply to the online content posted here. Your feedback. The 13-digit and 10-digit formats both work. Please try again.Please try again.Please try again. Used: Very GoodNo marks or highlights EXCEPT some creasings on the edges of the cover and folds there. Very Minimal, if any signs of wear. Eligible for FREE Super Saving Shipping. Fast Amazon shipping plus a hassle free return policy!Something we hope you'll especially enjoy: FBA items qualify for FREE Shipping and Amazon Prime. Learn more about the program. Then you can start reading Kindle books on your smartphone, tablet, or computer - no Kindle device required. In order to navigate out of this carousel please use your heading shortcut key to navigate to the next or previous heading. In order to navigate out of this carousel please use your heading shortcut key to navigate to the next or previous heading. Register a free business account To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness. Please try again later. Amazon Customer 5.0 out of 5 stars I find the content to be clear and helpful in understanding the concepts being presented. The lab manual is a good match for the textbook. One could even learn a lot just from performing the experiments in the lab manaual as there is considerable explanatory material along with the procedures to follow.It was a super bargain, though.Page 1 of 1 Start over Page 1 of 1 In order to navigate out of this carousel please use your heading shortcut key to navigate to the next or previous heading. The zero order hold circuit is used \n \n for practical reconstruction. http://origamiperu.com/images/81lm-manual.pdf The reconstructed signal is \n \n the succession of sine pulses weighted by x(nTs) these pulses are interpolated with the help of a \n \n LPF. It is also called reconstruction filter or interpolation filter Natural sampling is chopper \n \n sampling because the waveform of the sampled signal appears to be chopped off from the \n \n original signal waveform. Keep the power switch in OFF position. \n \n 2. Put the duty cycle selector switch in position 50 \n \n 3. Link 25 Hz sine wave output to analog input. \n \n 4. Turn on the trainer. \n \n 5. Turning on the trainer select 250 Hz sampling rate by default. \n \n 6. Display 25Hz sine wave and sampled output on t oscilloscope. The display shows the reconstructed original \n \n 21 Hz sine wave. \n \n 8. We had used sampling frequency greater than twice the maximum input frequency. \n \n 9. Remove the line from 25KHz sine wave output to the modulating input. \n \n 10. By successive process of frequency selector switch change the sampling frequency 32 \n \n KHz, 16KHz, 8 KHz,4 KHz,2 KHz,1 KHz,50 Hz and back to 250 Hz \n \n 11. Observe how sample output changes in each cases and how the lower sampling \n \n frequencies introduce distortion in to the filter output waveform. This is due to the \n \n fact that the filter does not attenuate the unwanted next frequency component \n \n significantly use of higher order filter would improve the output waveform. \n \n 12. So far we have used sampling frequencies greater than twice the maximum input \n \n frequency. To set the nyquist criteria set sampling rate 4 Hz 50 duty cycle. \n \n 13. Remove the link 25 Hz sine wave output to the modulating input. \n \n 14. Connect the link from 250 Hz or 500 Hz sine wave output to the modulating input \n \n and link the sampled output to fourth order LPF. Display sample output and output of \n \n the filter on the oscilloscope. The display shows the reconstruction signal 250 Hz or \n \n 500Hz sine wave. \n \n 15. Now decrease the sampling rate to 32 KHz and then to 500 Hz. Observe the distorted \n \n fact that we under sampled the input waveform overlooking the nyquist criteria and \n \n thus the output was distorted even though the signal below the cutoff frequency of the \n \n filter.Demodulation is the reverse process of modulation. The detector circuit is \n \n employed to separate the carrier wave and eliminate the side bands. The main advantage of this modulation is \n \n that it can provide better discrimination against noise. \n \n PROCEDURE: \n \n 1. Connect the mains cord of the trainer unit to AC 220V, 50 Hz supply. \n \n 2. Switch ON the trainer kit. Information in a analog \n \n form cannot be processes by digital computers so its necessary to convert them in to digital PCM \n \n is term which was formed during the development of digital audio transmission standards. \n \n Digital data can be transported robustly over long distances unlike the analog data and can be \n \n interleaved with other digital data sos various combinations of transmission channels can be \n \n used. \n \n PROCEDURE: \n \n 1.Connect the mains cord of the trainer unit to AC 220V, 50 Hz supply. \n \n 2.Switch ON the trainer kit. This is almost similar to differential PCM, as the transmitted bit is only one per \n \n sample just to indicate whether the present sample is larger or smaller than the previous one. The \n \n encoding, decoding and quantizing process become extremely simple but this system cannot \n \n handle rapidly varying samples. This increases the quantizing noise. \n \n \n PROCEDURE: \n \n A. Delta Modulation: \n \n 1.Connect the mains cord of the trainer unit to AC 220V, 50 Hz supply. \n \n 2.Switch ON the trainer kit.Microsoft Word - EC-6512-CS-Lab-ManualThe content of this course consists of two. Computer simulation is stressed upon as it is Page Marks Signature The zero order hold circuit is used The reconstructed signal is The top of the samples remains constant and equal to instantaneous Keep the power switch in OFF position. This display shows The display shows the reconstructed original This is due to the Display sample output and output of The display shows the reconstruction signal 250 Hz or Observe the distorted Amplitude Enter the length 2. Enter the length 3 The base band signal is referred to as the The detector circuit is Since the envelope of an AM The neon lamp will glow indicating that the unit is ready Amplitude The main advantage of this modulation is The neon lamp will glow indicating that the unit is ready Amplitude Information in a analog The neon lamp will glow indicating that the unit is ready Channel Amplitude Continuous- This increases the quantizing noise. The neon lamp will glow indicating that the unit is ready Signal. Delta Demodulation. Low Pass Amplitude Volts Time period. In this students can perform those experiments that are related to topics covered in basic of electronic subject. In this lab. Students are expected to compare experimental results with theoretical concepts and speculate reasons of discrepancies for various active components like diodes, bipolar transistors, and operational amplifiers. This lab also covers the digital logic basic. The lab is well equipped with all the instruments required for performing the prescribed list of experiments like CRO, Function Generator, BJT Kits, Digital Trainer Kits, power Supplies etc. Another lab named Analog Electronic Circuits (AEC) mainly contains detailed experimental study of OP-AMP applications and different types of Oscillators. All the experimental kits related to above applications are available in the Lab. Experiments as per DCRUST syllabus guidelines is performed by each student with the help of Lab Instructor and concerned faculty. Emphasis is on Waveguides, microwave components, generator, SWR measurements, impedance matching, microwave semiconductor devices etc. Practical demonstration of the theoretical concepts enhances the understanding of the students. The experiments are included in the curriculum to cover majority of the microwave measurements studied in theory. The laboratory is well equipped with microwave benches, SWR meter, CRO, microwave components as direction coupler, E Tee, H Tee, Magic Tee, detector mounts, circulator, Gunn diode and klystron generator etc. All the experiments are well documented with clear block diagrams, theory and procedures involved, so that the students are able to perform the experiments with ease and proper understanding. The main objective of this lab is design, implementation, and debugging of digital logic circuits, use of computer-aided design tools for schematic capture and simulation and implementation of complex circuits using programmable logic devices (PLDs). The students will become familiar with specifications and implementation of digital systems using hardware description language VHDL. The primary CAD software used in the lab and in homework assignments will be XILINX ISE 12.4. The students will be assigned a number of hardware and simulation assignments and a series of digital system design projects of increasing complexity and difficulty. After the completion of the lab students will be able to analyze and design digital systems using CAD tools and implement them on Digilent Spartan 3E Starter Kit. It is equipped with a satellite transponder, a transmitting and a receiving earth station. To facilitate this, there is a camera to capture and transmit video to the transponder and a TV to check the quality of the received picture via satellite. There is a microphone to perform the testing on the voice signal. A function generator and the oscilloscope are also provided in the lab for the generation and display of transmitted and received signals. Different types of antennas are available in the lab to be used with the transponder and the earth stations. Digital modulation kits are available to study different digital modulation techniques used in satellite communication. A detailed Lab manual on satellite communication is available to help students to improve their understanding and practical implementation of experiments. A comprehensive Lab Manual is available, which is almost self explanatory. All the experiments are well documented and include the circuit diagrams, block diagrams, theory and procedures to help the students to perform the experiments with proper understanding. Experiments as per DCRUST syllabus guidelines is performed by each student with the help of Lab Instructor and concerned faculty. Various kits available for experiments in this lab are Universal micro-controller boards, Temperature Measurement board, Traffic Light study board, Speed Control using PWM for DC motor, Motion Control of a CAR model. Labs in Data Communications and Networking are now offered on a regular basis in Electronics and Communication Engineering. The Lab generally includes topics in data communications, computer networking, and internetworking. Computer simulation has been shown to support this course very successfully. Network simulation software allows students to create models of different networks, their protocols and workloads.Simulation software allows for modeling of circuit operation and is an invaluable analysis tool. Lab is fully equipped with Orcad15.7 Software with hardware dongle as license. A lab manual with some programming examples on microprocessor is also provided to facilitate students to understand the logic of programs. For 8085 microprocessor programming, VMC-8506 kit is used. The experiments included in the curriculum cover all the concepts of programming studied in theory. Some additional experiments are also included. Practical demonstration of the programming enhances the understanding of concepts of the students. The students are provided with a comprehensive Lab Manual, which is almost self explanatory and helps students to perform the experiments with ease and proper understanding. Some new 8085 kits with external keyboards have also been purchased which will further strengthen the practical capability of the students. The Lab does not solicit information directly from consumers, except in limited undercover situations. The Lab provides users with access to the Internet via multiple high-speed internet connections. The Lab provides users with access to a select group of pre-approved mobile devices that can connect to the Internet through the Lab's WAP, external Wi-Fi hotspots. Users may request to use mobile devices outside the Lab. If you continue browsing the site, you agree to the use of cookies on this website. See our User Agreement and Privacy Policy.If you continue browsing the site, you agree to the use of cookies on this website. See our Privacy Policy and User Agreement for details.If you wish to opt out, please close your SlideShare account. Learn more. You can change your ad preferences anytime. The more time you have before the deadline - the less price of the order you will have. Thus, this service offers high-quality essays at the optimal price.Topic Page No.Components and equipments required. IC CD 4016, IC 7404, CRO, Function Generator. Theory. The CD4016 is a quad bilateral switch intended for the transmission orThe internal diagram is shown below. Internal diagram of CD4016 IC. Binary Amplitude Shift Keying (BASK) is one of the digital modulationBinary 1 isHere is the practicalHence we get sine wave output.Hence the input of pin-4 isProcedureObserve the input and output waveforms. When CLK is set a logic high the signalThe CD4016 is a quard bilateral switch intended for the transmission orWhen the data is at logic1 level, the sinusoid has oneTwo switches inside the quad analog switch CD 4016 are used in the circuit. Op-amp is used to invert the phase of the input sine wave. The sine wave can beSine wave and clock are fed to the functionDesign. An inverting Amplifier with unity gain is used. WaveformTheory. In statistics and signal processing, a minimum mean square error (MMSE)Let X be an unknown randomAn estimatorThe MMSE estimator is then defined as the estimator achieving minimal MSE.InIn these cases, one possibility is to seek the technique minimizing the MSE withinMatlab codeFor a binaryThus the modulated waveformOne of the disadvantages of BASK, compared with. FSK and PSK, for example, is that it has not got a constant envelope. This makesProgram:Matlab program for BASK was executed and output was varifiedElectrons emitted from the cathode are accelerated and passed through theSuppose an RF- Field exists between the resonator, the electrons travelingThe accelerated electrons leave the resonator at anThe electrons leaving the resonator will need different time to return, due toAs a result, returning electrons group together inIf the bunches passes the grid at such time thatThe frequency is primarily determined by the dimensions of theAlso, a small frequency change can beThis is called electronic tuning.Klystron TubeTE10 mode.For dominant TE10 mode Rectangular waveguide are related as belowFor TE 10 mode where a is broader dimension of waveguide. Klystron TubeCRO,and note down the corresponding scale on slotted line and mark it as d2The reflected wave is set up by reflection of incident wave from a discontinuity inThe superposition of the two traveling waves,The maximum field strength is foundThe ratio of electrical field strength of reflected andThe voltage standing wave ratio is defined as ratio between maximum andVSWR is denoted by S and is given as. Where ZL is the load impedance, Z0 is characteristics impedance. The aboveInput Switch - Low Impedance. Meter Switch - Normal. Gain (Coarse- Fine) - Mid Position Approx.Beam Voltage - OFF. Mod- Switch - AM. Beam Voltage Knob - Fully Anticlockwise. Reflector Voltage Knob - Fully Clockwise. AM-Amplitude Knob - Around Fully Clockwise. AM- Frequency Knob - Mid positionVSWR meter.A. Measurement of Low and Medium VSWRB. Measurement of High VSWR(Double Minima Method)Note down the slotted line scale coinciding to zero position and marke it asWhereHigh VSWRNow customize the name of a clipboard to store your clips. Please try again.Please try your request again later. In order to navigate out of this carousel please use your heading shortcut key to navigate to the next or previous heading. Then you can start reading Kindle books on your smartphone, tablet, or computer - no Kindle device required. Get your Kindle here, or download a FREE Kindle Reading App. Course Information: 2 undergraduate hours. 2 graduate hours. Prerequisite: ECE 361 or ECE 459. Likely OTA signals include the Radio Broadcast Data System (RBDS) digital subcarrier of a local FM radio broadcast, digital radio, or unencrypted digital television. ( 1, 2, 3, 5, 6, 7 ). If you want NextDay, we can save the other items for later. Order by, and we can deliver your NextDay items by. You won’t get NextDay delivery on this order because your cart contains item(s) that aren’t “NextDay eligible”. In your cart, save the other item(s) for later in order to get NextDay delivery. Oops! There was a problem with saving your item(s) for later. You can go to cart and save for later there.Learn more See our disclaimer Electronic Communication Systems Lab ManualElectronic Communication Systems Lab Manual (Paperback) Specifications Publisher Cengage Learning Book Format Paperback Original Languages English Number of Pages 182 Author Burns Title Electronic Communication Systems Lab Manual ISBN-13 9780766849570 Publication Date December, 2001 Assembled Product Dimensions (L x W x H) 9.00 x 6.00 x 1.50 Inches ISBN-10 0766849570 Customer Reviews Write a review Be the first to review this item. Ask a question Ask a question If you would like to share feedback with us about pricing, delivery or other customer service issues, please contact customer service directly. So if you find a current lower price from an online retailer on an identical, in-stock product, tell us and we'll match it. See more details at Online Price Match.All Rights Reserved. To ensure we are able to help you as best we can, please include your reference number: Feedback Thank you for signing up. You will receive an email shortly at: Here at Walmart.com, we are committed to protecting your privacy. Your email address will never be sold or distributed to a third party for any reason. If you need immediate assistance, please contact Customer Care. Thank you Your feedback helps us make Walmart shopping better for millions of customers. OK Thank you! Your feedback helps us make Walmart shopping better for millions of customers. Sorry. We’re having technical issues, but we’ll be back in a flash. Done. Groups Discussions Quotes Ask the Author To see what your friends thought of this book,This book is not yet featured on Listopia.There are no discussion topics on this book yet. The main objective of this lab is design, implementation, and debugging of digital logic circuits, use of computer-aided design tools for schematic capture and simulation and implementation of complex circuits using programmable logic devices (PLDs). The students will become familiar with specifications and implementation of digital systems using hardware description language VHDL. The primary CAD software used in the lab and in homework assignments will be XILINX ISE 12.4. The students will be assigned a number of hardware and simulation assignments and a series of digital system design projects of increasing complexity and difficulty. After the completion of the lab students will be able to analyze and design digital systems using CAD tools and implement them on Digilent Spartan 3E Starter Kit. It is equipped with a satellite transponder, a transmitting and a receiving earth station. To facilitate this, there is a camera to capture and transmit video to the transponder and a TV to check the quality of the received picture via satellite. There is a microphone to perform the testing on the voice signal. A function generator and the oscilloscope are also provided in the lab for the generation and display of transmitted and received signals. Different types of antennas are available in the lab to be used with the transponder and the earth stations. Digital modulation kits are available to study different digital modulation techniques used in satellite communication. A detailed Lab manual on satellite communication is available to help students to improve their understanding and practical implementation of experiments. A comprehensive Lab Manual is available, which is almost self explanatory. All the experiments are well documented and include the circuit diagrams, block diagrams, theory and procedures to help the students to perform the experiments with proper understanding. Experiments as per DCRUST syllabus guidelines is performed by each student with the help of Lab Instructor and concerned faculty. Various kits available for experiments in this lab are Universal micro-controller boards, Temperature Measurement board, Traffic Light study board, Speed Control using PWM for DC motor, Motion Control of a CAR model. Labs in Data Communications and Networking are now offered on a regular basis in Electronics and Communication Engineering. The Lab generally includes topics in data communications, computer networking, and internetworking. Computer simulation has been shown to support this course very successfully. Network simulation software allows students to create models of different networks, their protocols and workloads.Simulation software allows for modeling of circuit operation and is an invaluable analysis tool. Lab is fully equipped with Orcad15.7 Software with hardware dongle as license. A lab manual with some programming examples on microprocessor is also provided to facilitate students to understand the logic of programs. For 8085 microprocessor programming, VMC-8506 kit is used. The experiments included in the curriculum cover all the concepts of programming studied in theory. Some additional experiments are also included. Practical demonstration of the programming enhances the understanding of concepts of the students. The students are provided with a comprehensive Lab Manual, which is almost self explanatory and helps students to perform the experiments with ease and proper understanding. Some new 8085 kits with external keyboards have also been purchased which will further strengthen the practical capability of the students. The Lab does not solicit information directly from consumers, except in limited undercover situations. The Lab provides users with access to the Internet via multiple high-speed internet connections. Skryť