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Home › Method of and system for modulating and demodulating a communication signal using differential quadrature phase shift keying (DQPSK)

Method of and system for modulating and demodulating a communication signal using differential quadrature phase shift keying (DQPSK)

US Patent 7106804 · Granted Sep 12, 2006

Estimated economic value: $569,000 ⓘ

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