Remove delay after filtering

Started by FankL 5 months ago1 replylatest reply 5 months ago125 views
Hello everyone!Hope that you are staying healthy and at a safe place, despite the ongoing lockdown.I implement  Digital Costas Loop for phase and frequency shifts...

Recover signal from the real part of IFFT

Started by Frank_os 5 months ago6 replieslatest reply 5 months ago255 views
In the IEEE 1901.2 narrow-band OFDM based  PLC standard, the IFFT is performed at the TX side to convert the signal from the frequency domain to the time domain....

Restorative Up-Sampling (RUP) and Quantization Error and Artifact Reduction (QEAR)

Started by Winkie 6 months ago12 replieslatest reply 5 months ago108 views ( contains pages about Restorative Up-Sampling (RUP) and Quantization Error and Artifact...

Blind symbol rate estimation references

Started by roblkc3 5 months ago2 replieslatest reply 5 months ago76 views
Hello!In the context of a signal classification system I need to (blindly) estimate the symbol rate of an incoming signal. I know nothing about the signal (even...

SDR reception of legacy AM, FM waves

Started by DevBee 5 months ago6 replieslatest reply 5 months ago123 views
Hi,I am a newbie to the SDR and technology.I understand that SDR is fundamentally based on I/Q modulated waves where any discrete value  that can be transmitted...

parallel polyphase filters

Started by cdprasad 5 months ago3 replieslatest reply 5 months ago132 views
Hi Members,   I am familiar with polyphase filters and implementation to an extent, i am however trying to understand how to add parallelism in order to reduced...

Real Numbers

Started by Rick Lyons 6 months ago36 replieslatest reply 5 months ago1328 views
Real Numbers.jpg

Loop optimization in C6416T Processor

Started by khizra 5 months ago6 replieslatest reply 5 months ago68 views
I am performing cross correlation for frame synchronization. My sample of code is given below:#include <csl.h>#include <complex.h>#include <math.h>#include...

Calculating cross-correlation with Walsh-Hadamard transform

Started by forthan 6 months ago3 replieslatest reply 6 months ago174 views
I am trying to implement MLS method of measuring impulse responses. There is an article describing the method:

ADC can't perceive MLS (maximum length sequence)

Started by forthan 6 months ago4 replieslatest reply 6 months ago110 views
I am developing a device for measuring impulse responses. I use MLS method (article for example:, therefore...

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