Design of equalizer for wireless communication

1. What is equalizer in wireless communication?
2. What are the equalization techniques used in digital communication systems?
3. What is an equalizer in signal processing?

What is equalizer in wireless communication?

Equalizer. An equalizer within a receiver compensates for the average range of expected channel amplitude and delay characteristics. In other words, an equalizer is a filter at the mobile receiver whose impulse response is inverse of the channel impulse response.

What are the equalization techniques used in digital communication systems?

There are two main categories of channel equalization techniques, supervised (training) and blind unsupervised (blind) modes.

What is an equalizer in signal processing?

An equalizer is a device that can alter the spectral content of a signal. This can be done with any circuit that has an adjustable frequency response, the most familiar being the tone controls on a home stereo set. These tone controls typically affect the amplitude in two frequency regions, the treble and bass.