Pulse or digital communications – Receivers – Particular pulse demodulator or detector
Patent
1994-02-10
1995-03-28
Chin, Stephen
Pulse or digital communications
Receivers
Particular pulse demodulator or detector
375376, 3701051, H03D 100
Patent
active
054024480
ABSTRACT:
A transceiver (100) is provided for transmitting during the transmission bursts (12) of a frame and receiving during the receiving time-slot windows (14). The transceiver (100) includes a receiver (320) for receiving a repeating radio frequency data (16) signal at any time within the receiving time-slot window (14) and for demodulating the repeating radio frequency data signal down to a baseband data signal. A data detector and clock recovery device (330) recovers the valid data (CHMP) from the baseband data signal. For controlling the receiver (320) and data detector and clock recovery device (330), a control circuit (400) modifies the receiving time-slot windows (14) to only receive and detect when valid data is expected (52).
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Borras Jaime A.
Brown David L.
Marko Paul D.
Sharp Ronald E.
Chin Stephen
Ghebretinsae T.
Hernandez Pedro P.
Motorola Inc.
Nichols Daniel K.
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