Wireless/SDR Archives

Effect of a Sampling Clock Offset on an OFDM Waveform

In an earlier article on the impact of a sampling clock offset on a single-carrier waveform, we explained the nature

For each generation of cellular networks, there is a significant jump in data rates due to the rising demand and

Orthogonal Frequency Division Multiplexing (OFDM) has been the vehicle driving most high rate wireless communication systems in the world today.

Larger bandwidth has been the single most contributing factor in higher data rates throughout the history of wireless communication. In

$A comparison of the input to a symbol-spaced versus fractionally-spaced equalizer$

We have seen before how a wireless channel distorts the Rx signal. The main task of DSP/comms engineer is to