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Connecting a commercially available DSP to SigmaStudio?

Started by InnovationAudio 2 months ago10 replieslatest reply 2 months ago96 views
I'd like to add an upmixer software module to an existing commercially available DSP (Car Audio) with a Sharc chip. I see the Jtag header on the circuit board...

Can you find the illegal step?

Started by Rick Lyons 2 months ago10 replieslatest reply 2 months ago164 views
Can you find the illegal step in the following silly proof? Given: a=b$$ a^2=ab$$$$a^2-b^2 = ab-b^2$$$$(a+b)(a-b)=b(a-b)$$$$a+b = b$$$$b+b=b$$$$2b=b$$

Design FIR filters using DRHS-OLL algorithm

Started by jtp_1960 2 months ago1 replylatest reply 2 months ago107 views
Bumped to research paper Efficient FIR Filter Design Methodology Using Dynamic Regional Harmony Search Algorithm With Opposition And Local Learning (DRHS-OLL)...

2D-MUSIC algorithm for range-azimuth mapping in MATLAB

Started by Gerard123 2 months ago1 replylatest reply 2 months ago114 views
I have complications implementing the range-azimuth with the 2D Music algorithm. I have used the URA-azimuth to find the reflected signal by the elevation angles...

Audio Signal Filter

Started by RogerG 3 months ago15 replieslatest reply 2 months ago218 views
I am after some help.A few years ago I built an analogue signal audio filter to provide high frequency, mid range and low frequency for my audio amp. This works...

Help with polynomial zeros

Started by napierm 3 months ago27 replieslatest reply 3 months ago136 views
I'm working on a problem where I need a *very* long FIR with many stop bands.  I've done several similar designs recently and remez() with the right prodding will give...

Sub-band processing

Started by pbholmen 3 months ago2 replieslatest reply 3 months ago115 views
HiI've been watching the lectures in the Coursera class Audio Signal Processing for Music Applications.https://www.coursera.org/learn/audio-signal-processing?I don't...

Overlap Save Implementation Issues

Started by MellanoxRoxx 4 months ago1 replylatest reply 3 months ago88 views
Hi, I'm currently trying to implement the Overlap Save / Scrap method for educational purposes using KFR and C++. However, I'm noticing that something is off when...

Recent FFT benchmarking report

Started by woodpecker 3 months ago1 replylatest reply 3 months ago175 views
Hi Guys,I thought that some of you may be interested in the following report from the Innovative Computing Laboratory, at the University of Tennessee, Knoxville,...

CRC field in the middle of a packet

Started by jonmcleod2003 3 months ago4 replieslatest reply 3 months ago104 views
Is it possible (and reasonable) to insert a 32-bit field in the "middle" of a packet, such that the overall CRC-32 of the packet is zero? I know how to put CRC fields...

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