Quadrature signal demodulator circuitry suitable for doppler...

Details Quadrature signal demodulator circuitry suitable for doppler... Quadrature signal demodulator circuitry suitable for doppler...

2009-03-04

2011-12-27

Kinkead, Arnold (Department: 2817)

Demodulators

Phase shift keying or quadrature amplitude demodulator

C329S300000, C329S306000, C329S315000

Reexamination Certificate

active

08085088

ABSTRACT:
Quadrature signal demodulator circuitry for demodulating multiple related input signals into respective pairs of quadrature signals for selective combining to provide a composite pair of quadrature signals with a maximized signal-to-noise ratio (SNR).

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