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Comparing Utterances

Started by lemon_puff 1 month ago3 replieslatest reply 1 month ago103 views
Hello! I have a project in mind, part of which relies on comparing how similar some utterances are.Basically, I have a reference audio file of how a word, say, should...

beamforming question.

Started by chirpanzee 2 months ago7 replieslatest reply 1 month ago167 views
This is for a simulation. I have a 10x10 array that I'm using to time domain beamforming. The look-angles are polar (theta 0-90) and azimuthal angle (phi=0)....

pipelining iir filters

Started by apchar 2 months ago54 views
Can someone recommend a readable source on pipelining recursive structures? There are many papers on IEEE on the Look-Ahead methods but they are all so very badly...

#OFDM material

Started by lifeatthesharpend 2 months ago11 replieslatest reply 2 months ago135 views
I'm trying to find material for design and implementation of ODFM waveform. I know the very basics. I'm not that familiar with, with the receive portion. Examples...

'near IQ' sampling

Started by transient 3 months ago7 replieslatest reply 3 months ago182 views
Hello,I would like to understand the process of 'near IQ' sampling. I might be using incorrect terminology (so please correct me if this is true) but the idea of...

#OFDM sample rate

Started by lifeatthesharpend 3 months ago7 replieslatest reply 3 months ago132 views
I'm trying to analyze a over the air RF capture. I have a RAW IQ data samples but the sample rate is 30.72Msps. The bandwidth occupied by the signal is about 10MHz...

Having problem in debugging an issue with IIR filter

Started by amir97 3 months ago12 replieslatest reply 3 months ago132 views
Hello everyoneI'm trying to implement an IIR filter called "Shelving filter" on an embedded device. After implementation, the filter seem to function almost as expected,...

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

Started by Gerard123 1 year ago2 replieslatest reply 3 months ago330 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...

Weird Signals when acquiring with SDR boards

Started by comly 3 months ago5 replieslatest reply 3 months ago120 views
Hi all,I have been doing some experiments with SDR boards(Xilinx ZCU111 Board),I encountered a weird phenomenon,but I cannot explain with my knowledge of the DSP/radio...

extract analysis and synthesis weighting filters

Started by drunken_monk 3 months ago5 replieslatest reply 3 months ago108 views
I already posted my question on stackoverflow but hopefully I can get some comments/answers from DSP experts contributing to this forum too:For regular FIR filters...

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