It is a little unusual to describe a hardware radio on a website that focuses on software radios. But I
Continue reading
Tag: Software Defined Radio (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
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
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
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