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Matlab, properly using IFFT, FIR Filter Desing

Started by transient 3 months ago16 replieslatest reply 2 months ago137 views
Hello,There is probably an easier way to do this, but I am getting stuck on trying to determine the following FIR filter design.Let's suppose that I have a transfer...

Coherent Combination and SNR improvement

Started by ibrakh1980 2 months ago5 replieslatest reply 2 months ago94 views
Hi All,First, let me start by saying, I feel very silly asking this question but here it goes:Say I have a signal post ADC, and I split that signal and baseband...

Digital down-conversion and cross-talk

Started by krishk24 2 months ago2 replieslatest reply 2 months ago84 views
Hello folksI am looking at the AD9082 for a high bandwidth application. There are 2 Numerically Controlled Osc (NCO) for each ADC core. datasheet is pasted here...

delay error due to quantization

Started by jgruber 2 months ago2 replieslatest reply 2 months ago91 views
Hi guys,I have two random signals (created by matlab randn), where the second signal represents only a delayed version (by a fraction of an integer) of the first...

Root Raised Cosine Filter

Started by jonmcleod2003 2 months ago18 replieslatest reply 2 months ago114 views
Hello.I am experimenting with a soft transmitter and receiver, using DMR modulation.My plans is this. On the transmit side, I generate dibits, filter them with an...

LTE IFFT Sampling and Nyquist Rate

Started by Zack2020 2 months ago6 replieslatest reply 2 months ago76 views
Hello,I started to work as a developer in LTE scheduling area. I was reading OFDM, IFFT procedures, my knowledge of signal processing is not that good and confused...

TMS320C6713 Projects

Started by Sandukor 3 months ago28 replieslatest reply 2 months ago121 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...

A Practical Method for Correcting Phase Errors in a Transceiver System Comprising of OFDM + DUC and DDC

Started by amitjonak 2 months ago21 replieslatest reply 2 months ago72 views
Hello everyone,I am back with a question related to my OFDM Transceiver System that I am designing where I use DUC and DDC. I could get rid of the high BER problem....

Block Floating Point in FFT.

Started by matiasgg 2 months ago15 replieslatest reply 2 months ago134 views
Hi. I've seen other post like this on the forum, but it is still not clear to me so I will ask. Sorry if it seems like a repost.I'm creating an FFT/IFFT in verilog...

PhD in E.E. is it really worth it

Started by Marcinstein 2 months ago15 replieslatest reply 2 months ago183 views
Hi everyone,Maybe this is not an ordinary question but I would like to ask all of you, who has many years of experience as professionals engineers, and who knows...

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