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HelloI am building up a RF transceiver using integrated up/down converter chip.This particular chip requires a complex Intermediate Frequency as inputs for up conversion...
Frequency offset estimation for the real signal OFDM
Started by 1 year ago●3 replies●latest reply 1 year ago●103 viewsI asked the question about to recover signal from the real part of IFFT OFDM system before,Recover signal from the real part of IFFT.thanks for the responses from...
How to convert SNR to Eb/N0 in Chirp Spread Spectrum communications
Started by 1 year ago●2 replies●latest reply 1 year ago●242 viewsI'm simulating a Binary Orthognal Chirp Keying communication system in Matlab, with AWGN channel.Basically I'm sending the bit 0 by transmitting a down-chirp C0[n] ...
Connecting a commercially available DSP to SigmaStudio?
Started by 1 year ago●10 replies●latest reply 1 year ago●270 viewsI'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...
Started by 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 1 year ago●1 reply●latest reply 1 year ago●125 viewsBumped to research paper Efficient
FIR Filter Design Methodology Using Dynamic Regional Harmony Search
Algorithm With Opposition And Local Learning (DRHS-OLL)...
Started by 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...
Started by 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...
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...
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