Skip to content

Wireless Pi

Discover the Joy of Signals, Wireless and Machine Learning

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

Tag: Software Defined Radio (SDR)

USRP B210
May 17, 2023 DSP / Wireless/SDR

Top 5 Software Defined Radios (SDR) for RF Experimentation

In this article, I describe 5 of the most popular SDRs available for RF experimentation today. As a 6th member

Continue reading
Bandwidth, power and DSP correspond to the traditional trio of raw materials, energy and knowledge
October 21, 2020 DSP / Miscellaneous / Wireless/SDR

Why Building an SDR Requires DSP Expertise

In an introduction to signals, we discussed the idea that the any activities around us, starting from subatomic particles to

Continue reading
Three different cases for carrier frequency offset
May 17, 2017 Wireless/SDR

What is Carrier Frequency Offset (CFO) and How It Distorts the Rx Symbols

In Physics, frequency in units of Hz is defined as the number of cycles per unit time. Angular frequency is

Continue reading
Coefficients of a moving average filter in time domain
May 9, 2017 DSP

Moving Average Filter

The most commonly used filter in DSP applications is a moving average filter. In today’s world with extremely fast clock

Continue reading
Known training sequence (a preamble) is prepended, or training can also be inserted periodically within the message
January 13, 2017 Wireless/SDR

Basics of Synchronization

In every digital communication system, the Tx has the easier role of signal generation while the Rx has the tougher

Continue reading

Posts navigation

1 2 3 … 5 Next Posts»
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