Frequency offset cancellation circuit for data determination...

Details Frequency offset cancellation circuit for data determination... Frequency offset cancellation circuit for data determination...

2006-11-14

2006-11-14

Ghebretinsae, Temesghen (Department: 2611)

Pulse or digital communications

Receivers

Particular pulse demodulator or detector

C329S315000

Reexamination Certificate

active

07136433

ABSTRACT:
A demodulating semiconductor integrated circuit device used in a wireless communication system of an FM-modulation scheme, wherein a circuit for canceling a frequency offset is made of a digital circuit, so as to make a high-accuracy decision as to received data and prevent error frequency offset cancel due to a pseudo pattern contained in the received data. Consequently, a high-accuracy received data decision is carried out.

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Bluetooth Standard, 1999, pp. 49-50 and 145.

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