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Direct Form II

Started by jane_m 5 months ago4 replieslatest reply 5 months ago108 views
Hello!From here, they had derived the difference equation of a second-order DF-II structure. How did they derive these equations from the given structure?Did they...

Understanding the concept of Polyphase Filters

Started by Luk_11 3 years ago10 replieslatest reply 5 months ago3294 views
Hey guys, I am trying to understand the concept of polyphase filters. I'm starting with the concept, not with the exact means of implementation or the mathematics...

How to compute a phase? [phase estimation]

Started by Aida92 7 months ago11 replieslatest reply 5 months ago156 views
i am working on a signal under low SNR and have to correct a phase.Aktuell I am looking for a n algorithm how to estimate a phase. In implemented algorithm I am...

phase error correction

Started by Ali23 7 months ago4 replieslatest reply 5 months ago128 views
Dear All,Thank you for your participation in my discussion in advanceI am working on the phase correction step in a receiver. The following algorithm has been already...

Joint Research in Base Band Signal Processing

Started by Mannai_Murali 5 months ago3 replieslatest reply 5 months ago134 views
With in a month I will start doing research on Signal Processing related to Receiver Design (Mainly related to one or more of Synchronization (Frequenbcy Offset/Sampling...

Off by one windowing

Started by PiotrGrochowski 5 months ago13 replieslatest reply 5 months ago122 views
In https://www.dsprelated.com/freebooks/sasp/Bartlett..., there are two variations of a Bartlett/triangular window sized 3:0 1 00.5 1 0.5However, I think the triangular window...

Viterbi equalizer

Started by roblkc3 5 months ago4 replieslatest reply 5 months ago116 views
Hello!I have been watching an old video from fred harris (this one) and there the Viterbi equalizer used in GSM is mentioned as one of the best ideas ever. However,...

Difference between harmonic (vocalized) and non (consonant) sounds

Started by Deimos 5 months ago4 replieslatest reply 5 months ago97 views
Hi guys! I'm a student and right now I'm following the Digital Signal Processing course at the university. I have to do this exercise using Python:Analysis of...

DSP principles question

Started by richgroot 6 months ago7 replieslatest reply 6 months ago167 views
I'm reading "Understanding DSP" in order to gain enough understanding to follow programs such as CubicSDR.  (I'm fluent in C++ and event-driven programming.) ...

Single Sideband Demodulation

Started by josefsepp 6 months ago2 replieslatest reply 6 months ago94 views
After watching the very good blog 'Phasing Method of Single Sideband Demodulation' authorRick Lyons, I decided to simulate some of the arrangements shown (such as...

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