05337316 is referenced by 50 patents and cites 4 patents.

The present invention includes an apparatus and a method for transceiver self-diagnostic testing in a communication system. A feedback unit (228, 326) is utilized that allows performance of a loopback test independent of a transmit frequency to receive frequency difference without undue proliferation of circuitry.

Title
Transceiver self-diagnostic testing apparatus and method
Application Number
7/829802
Publication Number
5337316
Application Date
January 31, 1992
Publication Date
August 9, 1994
Inventor
Mark D Chapman
Marengo
IL, US
Brian W Lacy
Addison
IL, US
Leslie D Mutz
Barrington
IL, US
Daniel R Schroeder
Carol Stream
IL, US
Mario F DeRango
Lake Zurich
IL, US
Kenneth P Weiss
Palatine
IL, US
Agent
Darleen J Stockley
Assignee
Motorola
IL, US
IPC
G06F 11/00
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