Howtosignalprocessing
- What is the problem with zero-forcing equalizer?
- What is the equalization design of zero-forcing equalizer?
- Which is better zero-forcing equalizer or MMSE equalizer?
- What is zero forcing in MIMO?
What is the problem with zero-forcing equalizer?
In reality, zero-forcing equalization does not work in most applications, for the following reasons: Even though the channel impulse response has finite length, the impulse response of the equalizer needs to be infinitely long. At some frequencies the received signal may be weak.
What is the equalization design of zero-forcing equalizer?
Zero Forcing Equalizer refers to a form of linear equalization algorithm used in communication systems which applies the inverse of the frequency response of the channel.
Which is better zero-forcing equalizer or MMSE equalizer?
The MMSE is more accurate and suits a wide range of channel sate conditions expressed in S/N ratio. The zero forcing method is an approximate method more suitable for high signal to noise ratio where one can consider that the noise is much smaller than the received signal.
What is zero forcing in MIMO?
Zero-forcing (or null-steering) precoding is a method of spatial signal processing by which a multiple antenna transmitter can null the multiuser interference in a multi-user MIMO wireless communication system.
