Swept signal analysis instrument and method

Details Swept signal analysis instrument and method Swept signal analysis instrument and method

1994-02-07

1995-05-30

Wieder, Kenneth A.

Electricity: measuring and testing

Impedance, admittance or other quantities representative of...

Parameter related to the reproduction or fidelity of a...

324 7627, 36472406, 36457101, 333203, 333166, G01R 2316

Patent

active

054205140

ABSTRACT:
The sweep rate limitations that heretofore have constrained the maximum sweep rates of swept analysis instruments are obviated by optimizing filter circuitry and post-processing the IF signal using various techniques to compensate for errors caused by fast sweeping. Some selective windowing is also used to compensate for distortions due to fast sweep rates.

REFERENCES:
patent: 2897442 (1959-07-01), Wright
patent: 4686457 (1987-08-01), Banno
patent: 5117179 (1992-05-01), Wardle
patent: 5168213 (1992-12-01), Wardle
patent: 5300878 (1994-04-01), Wardle

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