Forums Update, Tips and Tricks - Please Read!

Started by stephaneb 6 years ago13 replieslatest reply 3 weeks ago1918 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...

Applications for a new FFT algorithm

Started by heycosmo 3 weeks ago17 replieslatest reply 2 weeks ago222 views
I have invented a new FFT algorithm I'm calling the Lifted Fourier Transform (LFT) ("lifted" because the guts of the method operate in a higher dimension than is...

Radar: Polar to cartesian conversion.

Started by TheCaptain 2 weeks ago4 replieslatest reply 2 weeks ago121 views
Hi.  Something that I have been kicking around for a while is (probably) an Arm based user-side open-source "black box" module to re-use an older ship radar, with...

Processing for realistic animation dynamics

Started by max3031 3 weeks ago2 replieslatest reply 2 weeks ago81 views
Dear,I have a dynamic animation of the train going up and down like a rollercoaster. Problem is since this animation is choppy and dynamics of the animation is affected. From...

fft combinations

Started by kaz 6 years ago18 replieslatest reply 3 weeks ago550 views
Hi all,I got an FPGA design running #FFT at 256 points. Our system requires fft be configured as either 256 or 512 points on the run. I can use variable fft that...

Looking for an exotic channel coder

Started by dudelsound 4 weeks ago11 replieslatest reply 4 weeks ago73 views
Hi everyone. I fear that what I am looking for might not exist, but I'll still ask - you never know.I need to transmit quantized measurement values over a noisy...

correlation of two complex signals

Started by kaz 4 weeks ago19 replieslatest reply 4 weeks ago166 views
I have two complex signals (each a frequency sweep). I need to check delay/advance between them.The first signal is a reference I generate in Matlab. The second...

Double ADC samplerate

Started by Vinzz 2 months ago3 replieslatest reply 1 month ago140 views
Hi guys,I wonder if it is possible to get 192kHz samplerate out of a 96kHz ADC.I need to capture a mono signal with 192kHz samplerate. What if I use a 96kHz ADC,...

Article "Complex Signals" by Noel Boutin

Started by firstrock1 2 months ago3 replieslatest reply 2 months ago195 views
While searching for resources explaining complex signals, I came across a discussion ( mentioning the...

'Alchemical' Forecasting and Restorative Up-Sampling

Started by Winkie 2 months ago8 replieslatest reply 2 months ago101 views
Dear DSPRelated friends:It's been a number of months since I prematurely tried your patience with ideas so far 'out-of-the-box' that I could be paying you for therapy...

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