CMC-EQUALIZER

Which of the following is not used to improve received signal quality over small scale times and distance?

• Modulation

• Equalization

• Diversity

• Channel coding

Equalization is used to compensate __________

• Peak signal to noise ratio

• Intersymbol interference

• Channel fading

• Noises present in the signal

Training and tracking are the operating modes of _________

• Diversity techniques

• Channel coding techniques

• Equalization techniques

• Demodulation techniques

An equalizer is said to be converged when it is properly _______

• Trained

• Tracked

• Installed

• Used

Time for convergence of an equalizer is not a function of _______

• Equalizer algorithm

• Equalizer structure

• Time rate of change of multipath radio channel

• Transmitter characteristics

Equalizer is usually implemented in __________

• Transmitter

• Baseband or at IF in a receiver

• Radio channel

• Modulator stage

Equalizer is ________ of the channel

• Opposite

• Same characteristics

• Inverse filter

• Add on

______ controls the adaptive algorithm in an equalizer.

• Error signal

• Transmitted signal

• Received signal

• Channel impulse response

The adaptive algorithms in equalizer that do not require training sequence are called ________

• Linear adaptive algorithms

• Blind algorithms

• Non-linear adaptive algorithms

• Spatially adaptive algorithms

Which of the following is a blind algorithm?

• Linear adaptive algorithms

• Constant modulus algorithm

• Non-linear adaptive algorithms

• Spatially adaptive algorithms