Radio receiving device and radio receiving method

Details Radio receiving device and radio receiving method Radio receiving device and radio receiving method

2006-01-31

2006-01-31

Urban, Edward F. (Department: 2685)

Telecommunications

Receiver or analog modulated signal frequency converter

With wave collector

C455S067110, C455S067140, C375S324000, C375S340000

Reexamination Certificate

active

06993308

ABSTRACT:
A likelihood calculating section205calculates a likelihood of a data portion signal and outputs a weighting coefficient according to the likelihood to a multiplier206. The multiplier206multiplies a data channel estimation value output from a data channel estimating section204by the weighting coefficient output from the likelihood calculating section205, whereby weighting the data channel estimation value according to likelihood of the data portion signal. A combining section207combines a PL channel estimation value with the data channel estimation value weighted according to the likelihood of data portion signal to obtain a final channel estimation value.

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