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Results tagged with equalization
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user 33977
4
votes
0
answers
120
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Block CMA algorithm
The Constant Modulus Algorithm is a common equalization method which adapts at every sample in an attempt to give a filter which produces a fixed power output. … Even if a closed form expression cannot exist, you could still attempt block equalization using runs of gradient descent from a number of random starting locations or do a grid search. …
- 864
2
votes
1
answer
320
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Where in the signal chain is Channel Equalization applied?
I am reading about channel equalization and I am somewhat confused on where in the signal chain channel equalization is normally applied and if it's before or after a correlator detector or matched filter … If the equalization is based upon the symbol rate output of the matched filter how are fractional delays handled? …
- 864
1
vote
1
answer
192
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Training Fractionally Spaced Channel Estimator and Equalizer
If you are attempting least squares channel estimation with a fractionally spaced channel estimator, do you want the training sequence to also be fractionally spaced or symbol spaced? It looks like yo …
- 864