Test apparatus for RF receiver

Details Test apparatus for RF receiver Test apparatus for RF receiver

2005-07-05

2005-07-05

Appiah, Charles (Department: 2686)

Telecommunications

Transmitter and receiver at separate stations

Having measuring, testing, or monitoring of system or part

C455S504000, C375S224000

Reexamination Certificate

active

06915113

ABSTRACT:
Test apparatus for generating a test signal for use in determining the performance of a receiver, the apparatus comprising signal generating means for generating a test signal; fading means arranged to modify the test signal to represent a signal having the fading characteristic of a RF signal transmitted between a transmitter and a receiver; a comparitor for comparing a signal characteristic of the modified signal with a signal characteristic of a reference signal; and control means responsive to the comparitor for compensating for variations between the modified signal and the reference signal by controlling the test signal power.

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