Use of diversity transmission to relax adjacent channel requirem

Details Use of diversity transmission to relax adjacent channel requirem Use of diversity transmission to relax adjacent channel requirem

1995-06-30

1996-12-10

Eisenzopf, Reinhard J.

Telecommunications

Transmitter

Diversity

455105, 455 541, 379 58, 375347, H04B 706

Patent

active

055840574

ABSTRACT:
The present invention includes a system and method for reducing adjacent channel interference, particularly in CDMA radiotelephone systems. Diversity transmissions are provided for weaker signals to be transmitted by coupling delayed or advanced versions of these weaker signals to an antenna which is also transmitting signals on an adjacent frequency.

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