Method and apparatus for objectively characterizing communicatio

Details Method and apparatus for objectively characterizing communicatio Method and apparatus for objectively characterizing communicatio

1995-06-29

1998-07-21

Vo, Don N.

Pulse or digital communications

Testing

375227, 375358, 370249, 370250, 379 5, 455 674, H04B 1700, H04Q 120

Patent

active

057844062

ABSTRACT:
A method and apparatus for characterizing a communications link. An apparatus is disclosed for performing a series of tests that measure delay time, frequency response, background noise, frame error rate and sample slipping and repetition measurements. A signal generator generates a series of signal optimally selected for the particular test. The generated signal is transmitted through the communication system and then sent back through the system by a loop back element remotely placed. The return signal is then analyzed by a monitor means.

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