Skip to content

Wireless Pi

Discover the Joy of Signals, Wireless and Machine Learning

  • Home
  • Articles
  • Book
  • SDR Course
  • 5G PHY

Tag: Basics

A channel with 8 taps demonstrating the main cursor, precursor ISI and postcursor ISI
January 31, 2022 Wireless/SDR

How Decision Feedback Equalizers (DFE) Work

We started the classification of equalization algorithms by introducing the need for equalization in wireless communication systems. We said that

Continue reading
A digital signal and its underlying continuous waveform
July 24, 2016 DSP

A Digital Signal

We have talked about obtaining a discrete-time signal through sampling the time-axis and obtaining a discrete frequency set through sampling

Continue reading
Universe
July 1, 2016 DSP

What is a Signal?

In traditional Digital Signal Processing (DSP) courses, we usually learn about signals in a narrow context. While this is probably

Continue reading
A complex number with its I and Q components
July 4, 2016 DSP

Dealing with Complex Numbers

Although complex notation is not complex to understand, I attempt to avoid complex notation altogether while writing DSP articles. If

Continue reading

Posts navigation

«Previous Posts 1 2 3
Wireless Communications from the Ground Up - An SDR Perspective
Learn about wireless communications and SDR and 5G Physical Layer through great visualizations, simple maths and intuitive explanations
A wireless channel with speakers and microphone
Send and receive wireless signals over the air without expensive SDR hardware through a speaker (Tx) and a microphone (Rx)

Consulting   |   Training
Newsletter   |   Contact   |   About

Copyright © Wireless Pi 2023

      

  • Privacy Policy
  • Terms of Use