Transmit-receive system and transmission method, in particular f

Details Transmit-receive system and transmission method, in particular f Transmit-receive system and transmission method, in particular f

1999-06-10

2000-12-12

Tsang, Fan

Telecommunications

Transmitter

Frequency conversion

455 76, 455112, H01Q 1112

Patent

active

061610003

ABSTRACT:
A transmit-receive system includes a phase-locked loop and a translation frequency loop. To bring about frequency hops, the frequencies in the two loops are varied with large increments in opposite directions. It is shown that the noise caused by the frequency division in the loops is thereby reduced.

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patent: 6009313 (1999-12-01), Ichiyoshi

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