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Fractionally Spaced Equalizer

Started by Mannai_Murali 2 years ago11 replieslatest reply 2 years ago291 views
Can we get away with Sampling clock offset tracking and Symbol timing in a single carrier system if we use fractionally spaced equalizer for bursty transmission...

Possible to get audio signatures?

Started by JohnnyD10 2 years ago3 replieslatest reply 2 years ago151 views
I am an electrical engineer, but not very fluent in DSPs. I have a unique application that I'm hoping someone might have a solution for.  I have a noise problem. ...

changing FFT resolution of known sweep signal leads to unexplained spectrum

Started by kaz 2 years ago10 replieslatest reply 2 years ago297 views
Hi All,Below is fft of a sweep signal "x"  which is 1.08MHz wide at edge of otherwise empty LTE 10MHz bandwidth. The sweep range is -4.5MHz ~ -3.42, with 839...

Phase brake in tonal signal and frequency estimation

Started by attskij 2 years ago13 replieslatest reply 2 years ago188 views
Hello! I noticed that breaking phase in tonal signal causes frequnecy component "motion" in spectrum. Could you explain this effect and also interesting how to...

Free book: Software-Defined Radio for Engineers

Started by neirober 2 years ago6 replieslatest reply 2 years ago375 views
This pdf book is available on the Analog Devices site here.  I have not read it, but it appears to contain a reasonable mix of theory and practice.  The book...

How to estimate the real channel response from its PSD?

Started by HaoWu 2 years ago22 replieslatest reply 2 years ago303 views
Assuming we want to measure one channel of a ADC, we send a white noise to this ADC and we can obtain a PSD estimation.I can doing IFFT on this PSD then estimate...

Using noise to increase resolution of ADC

Started by MaxMaxfield 2 years ago21 replieslatest reply 2 years ago718 views
Hi there -- can you explain in simple terms how – if you are feeding an analog signal into say a 4-bit analog to digital converter (ADC) with 16 digital output...

TAS3204 DSP Audio Processing

Started by annier 2 years ago1 replylatest reply 2 years ago228 views
I'm working on a project for my capstone course that uses audio signal processing. I'm trying to find resources on how to use TI's TAS3204 DSP but can't find much...

Dealing with aliased sinc function when computing spectra

Started by Crandles 2 years ago11 replieslatest reply 2 years ago298 views
Hi,I currently working on plotting some different spectra of Hamming windows and began exploring their Fourier Transform more. It involves the Aliased Sinc Function...
Radar Transmitter Measurement Setup:Waveform Generatorr + IQ Transmitter + Attenuator + Real Downconversion mixer + Oscilloscope + Post Processing (Hilbert Transform)With...

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