↓ Skip to Main Content
Complex To Real

Main Navigation

  • Home
  • Blog
  • Tutorials on Digital Communications
  • FFT Book
  • About me
Complex To Real

Off Canvas Menu

  • Home
  • Blog
  • Tutorials on Digital Communications
  • FFT Book
  • About me

Author: Charan L.

DFT, Digital Communications, Signal processing

Beat Notes: An Interesting Observation

Charan L. May 26, 2013

This post is by Richard Lyons, the author of the superb book “Understanding Digital Signal Processing” …

Beat Notes: An Interesting Observation Read more →

Digital Communications

Digital communications tutorial links

Charan L. Apr 18, 2013

I recently changed to this WordPress format for complextoreal.com. Although the functionality is great, the old …

Digital communications tutorial links Read more →

DFT

DTFT, DFT Tutorial added

Charan L. Apr 4, 2013

I have added Chapter 5 which covers DFT and DTFT and a little bit about FFT. …

DTFT, DFT Tutorial added Read more →

Engineering books, Proakis, Uncategorized

Understanding Digital Signal Processing by Richard Lyons

Charan L. Feb 23, 2013

In every field there are books that just stand apart. They are so well written that …

Understanding Digital Signal Processing by Richard Lyons Read more →

Digital Communications

Folding and Aliasing

Charan L. Feb 3, 2013

Here is an java applet which lets you see the effect of sampling frequency and reconstruction …

Folding and Aliasing Read more →

DFT

New look

Charan L. Jan 31, 2013

In coming to this new format, I had to leave behind the board which has over …

New look Read more →

Digital Communications

Discrete-time Fourier Series and Fourier Transform

Charan L. Nov 14, 2012

I have posted part 3 of the FFT tutorial at complextoreal.com.It starts with the development of …

Discrete-time Fourier Series and Fourier Transform Read more →

DFT, Digital Communications, Fourier Transform Tutorial

Fourier Made easy part 2 – new version uploaded

Charan L. Oct 22, 2012

I have uploaded a new version of the Fourier Made Easy part 2 tutorial. In this …

Fourier Made easy part 2 – new version uploaded Read more →

DFT, Digital Communications, Fourier Transform Tutorial

Video that explains the complex exponential

Charan L. Sep 27, 2012

While writing the second part of the Fourier tutorial, I came across this video which does …

Video that explains the complex exponential Read more →

DFT, Digital Communications, Fourier Transform Tutorial

Fourier tutorial part 1 – updated

Charan L. Sep 25, 2012

I am going through my old material and am updating it. I have just uploaded FFT …

Fourier tutorial part 1 – updated Read more →

Posts pagination

Previous 1 2 3 Next
Copyright © 2026 Copyright Charan Langton | Powered by Responsive Theme
Copyright © 2026 Copyright Charan Langton | Powered by Responsive Theme