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49 Threads found on Digital Comm
My simulation is to make a video stream from webcam through "digital Video Broadcasting - Terrestrial". I use dvbt simulink model from matlab (< Click To see>). i use from video device block to make my webcam can connected to simulink, then i reshaping it un
i want to some synopsis about Optical or Signal processing.... So plz help me to do........
Hi All! A am a newbie in Simulink & Matlab programming, but I need to implement QAM64 modem in FPGA. The task is - do digital mixind I&Q channels in transmitter for sending it to DAC, then separate its in receiver after ADC. I found the HDL optimized model
Hi all, I am doing the final project of my career of telecomunications, and I need demodulate and if is posible modulate a digital video signal from/to the standar dvb-t. I am trying do this searching libraries in simulink (Matlab) and I have started to work with this demo:
hello , For my course work i have to select one course among digital communication networks and speech signal processing but i am very confused which one to take. AS my final year project/ thesis will depend on the courses taken in this semester. So please help me out.
Which Hardware experiment I can do on real time using my PC/Laptop for digital comm
How to introduce interference in energy detection of signals for CR reference ?
MSK is pretty straightforward using matlab: MSK. You can also develop the code since it is a simple multiplication of sines and cosines to the data to create continuity. The details of which, can be found in most digital comm books e.g., proakis, sklar, mk simon, haykin. All
I have a question thats been puzzling me for a long time now and would appreciate if the digi comm guru's would enlighten me with your knowledge. If you read Bernald Sklar digital comm textbook the block diagram of the digi comm system is shown in each chapter. My question is about the bandpass modulation block coming (...)
Hi all good day to u, Currently I'm doing a project in digital communication subject. I'm facing a problem to convert sound data to binary representation. This data is going to be use for modulation and demodulation purposes. Anyone out there can help me on this problem. Looking forward to learn from u guys advice. Appreciate that. Thanks ;)
i am 3rd year student of electronics and communication.Can any buddy please give me a simple Mini project with the help of hardware and simulation tools on digital communition. i have no idea on this subject(digital communication) so please give me a simple but good project...
Analog comm, digital comm are important along with Mobile comm and Microwave LOS comm. If you are interested in the design part, Signal Processing, Random Processes are subjects you should be good at as well
I have several digital signals from a microchip into a CCD chip. The signals coming out of the microchip is very noisy. What is the best way to reduce the noise/glitches? The noise is small compare to the logic level, but might add some noise to the CCD output. If the best way is to use a buffer, is there any difference between a common bus bu
Hi everyone, I am comm system guy, I have no good background in digital design, so I need your help. I have a project to design a transceiver , so I did most of the algorithms using MATLAB and need to go toward the HDL . So I need an easy way to do that, that is suitable to me . I heard that simulink is good for this task, and here are my questi
I have started studying after a long time. i am following book of SKLAR of digital comm. Can any body explain me that how can a judge a signal by seeing its function that it is ebergy signal or power signal. I am attaching three questions. Kindly explain me in detail their integration as well [i
I recently read that both in analog communications and digital communications, the transmission is always analog. Is it correct ? Then what abt PCM, ADPCM ,PWM. they are digital. Can't they be transmitted ?
Hello all... How to move to go to the digital communciation & fpga field ( hdl - verilog ) . could any body please send me info to get into the field. and also i know something abt gsm and wimax and a litttle bit. can i do a very small project on these alone at home. if so can u tell me where i get some projects in this field. thank u all
Hi, do u mean bipolar and uni polar encoding in digital communication?
Guys, this is my own collection of Wireless comm/DSP books, put in 4shared: A long list of digital Signal processing books: Designing a Wireless Network E Book pdf digital communications by John Proakis pdf digital Satellite communications 2nd Ed book pdf Electronics (...)
Actually many books are available, few i can recommend 1. 2. 3. probably these books availble for