Method and apparatus for a multicarrier receiver circuit...

Details Method and apparatus for a multicarrier receiver circuit... Method and apparatus for a multicarrier receiver circuit...

2007-04-17

2007-04-17

Tran, Khanh (Department: 2611)

Pulse or digital communications

Receivers

Angle modulation

Reexamination Certificate

active

10170165

ABSTRACT:
A method and apparatus for a multicarrier receiver circuit with guard interval size detection is described. The invention allows the FFT size and guard interval size to be detected quickly, even in the presence of relatively noisy input signals. The method is robust in noisy environments, and also sufficiently robust to process signals having severe multipath and/or co-channel interference. Moreover, the method is of low complexity, and can be implemented in a VLSI circuit.

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