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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 2 years ago●3 replies●latest reply 2 years ago●151 viewsI 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 2 years ago●10 replies●latest reply 2 years ago●297 viewsHi 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 2 years ago●13 replies●latest reply 2 years ago●188 viewsHello! 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 2 years ago●6 replies●latest reply 2 years ago●375 viewsThis 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 2 years ago●22 replies●latest reply 2 years ago●303 viewsAssuming 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 2 years ago●21 replies●latest reply 2 years ago●718 viewsHi 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...
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 2 years ago●11 replies●latest reply 2 years ago●298 viewsHi,I currently working on plotting some different spectra of Hamming windows and began exploring their Fourier Transform more. It involves the Aliased Sinc Function...
Removing Attenuator (S -Parameter) influence on the received Baseband signal in Radar Transmitter - Radar signal processing
Started by 2 years ago●7 replies●latest reply 2 years ago●102 viewsRadar Transmitter Measurement Setup:Waveform Generatorr + IQ Transmitter + Attenuator + Real Downconversion mixer + Oscilloscope + Post Processing (Hilbert Transform)With...
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