Forums Update, Tips and Tricks - Please Read!

Started by stephaneb 8 years ago12 replieslatest reply 4 weeks ago2778 views
It's been a few months since the launch of the new forums.  Here are a few thoughts. The thumbsup and beer buttons    If there is one thing that could have a...

OFDM with real-only transmission

Started by jekain314 3 days ago16 replieslatest reply 5 hours ago99 views
Consider a 64 subcarrier OFDM waveform with 20MHz bandwidth. At the transmitter, we would generate 64 complex numbers (A(n) + jB(n))  n=1, 2, 3, .... 64 using the...

Polyphase filter assistance

Started by bigalnz 1 week ago20 replieslatest reply 3 days ago164 views
I am a hobbyist programmer, and for "fun" are trying decode signals from a wildlife tracker to assist with a local conservation project.With assistance from the...

Important Events in Our DSP Work

Started by Rick Lyons 3 days ago2 replieslatest reply 3 days ago169 views
I believe there are two equally important events we can experience in our DSP work. The first kind of important event is when we examine the results of our designed...

Direct RF radio

Started by jekain314 1 week ago13 replieslatest reply 3 days ago187 views
I am looking at the pre-release Analog Devices AD9084  -- APOLLO MxFE. This has 4TX and 4Rx and ADC/DAC at 20/28 Gsps. There is also a less capable but similar...

TMS320C6713 Projects

Started by Sandukor 4 years ago27 replieslatest reply 4 days ago1447 views
Good day all,I am having some problems with my TMS320C6713 DSK Kit. I have the book "Digital Signal Processing and Applications with TMS320C6713" by Chassaing and...

Future of Signal Processing

Started by Mannai_Murali 2 weeks ago18 replieslatest reply 6 days ago321 views
Are all signal processing algorithms in communication and control going to be replaced by machine learning and AI.Is it still worth to look in to conventional signal...

Moving the notches of a Moving Average Filter

Started by gmedrano 3 weeks ago9 replieslatest reply 2 weeks ago182 views
Hi!Is there a way of slightly moving all the notches of a recursive MAV filter without changing the sampling period?The order of my filter is 16, and changing it...

Generate 2KHz damped sine wave using DAC

Started by KousikBarathwaj 1 month ago19 replieslatest reply 3 weeks ago172 views
I would like to generate a 2KHz damped sine wave from the DAC of my microcontroller (STM32). How to impose the exponential decay lasting for 1second on the 2KHz...

Variable IIR-Filter Coefficient calculation in frequency domain

Started by Nordmann 4 months ago6 replieslatest reply 3 weeks ago272 views
Hello,Currently im evaluating the usefulness of frequency domain filtering in FPGA for one of our projects. Im stuck with a problem that my limited knowledge of...

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