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phase change

Started by Sharan123 3 months ago7 replieslatest reply 2 months ago135 views
Hi,Can anyone explain how to change the phase of a signal.For example, if I have a sine signal, how can I modify its phase?

Error correcting codes

Started by Sharan123 2 months ago3 replieslatest reply 2 months ago93 views
Hi All,I would like to know if my understand as given below is correct,Error correcting codes can be classified into1) Block codesBlock codes are memory less2) convolution...

ADC and Complex Mixer Nyquist question

Started by sachinwannabe 3 months ago11 replieslatest reply 2 months ago123 views
Hello,So I am struggling with a fundamental Nyquist bandwidth question. My SOC consists of a high-speed ADC followed by a complex mixer (with optional decimation).Say...

Discrete Time Feedback Control

Started by MaxYaffe 2 months ago2 replieslatest reply 2 months ago95 views
I'm looking for a good introduction to Discrete Time Control Theory which includes model based control.  Is there a book or online resource that would be good for...

Practical digital communications book

Started by simonzz 2 months ago6 replieslatest reply 2 months ago170 views
Hi all,I am trying to gain more practical experience in DSP for digital communications and SDR with FPGAs and programmable devices (I am not new to embedded systems...
In the latest versions of MATLAB Simulink, they have added a block for the OFDM Baseband Modulator. I have gone through the article provided by the MATLAB support...

New IEEE Signal Processing Society Journal

Started by Rick Lyons 3 months ago17 replieslatest reply 3 months ago325 views
The IEEE Signal Processing Society (SPS) is starting a new publication program called the "IEEE Open Journal of Signal Processing". That program will be "dedicated...

Increasing frequency of a sinusoids after FFT of a signal

Started by ruhul 3 months ago7 replieslatest reply 3 months ago129 views
Hi everyone,I am new to this forum.I have a signal composite of 500Hz, 1700Hz and 2500Hz signal. Sampling rate is 48K and number of data is of 1 s that is 48K too.I...

Single Carrier Block Modulation

Started by LoganathanN 3 months ago1 replylatest reply 3 months ago83 views
Hi All, I need some clarification in implementing Single Carrier Block Modulation. Especially in the receiver section. Transmit structure is consisting of 1 Pilot...

5G NR, Numerology and bandwidth part

Started by Sharan123 3 months ago1 replylatest reply 3 months ago89 views
I have a question related to 5G NR numerology and bandwidth part.I would like to refer to the following article as a reference.http://www.techplayon.com/5g-nr-bandwidth-part-bwp/Please...

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