Swept signal analysis instrument and method

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

1992-11-19

1994-04-05

Wieder, Kenneth A.

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

Analysis of complex waves

324 7628, 324 7644, 36472406, 364485, G01R 2316

Patent

active

053008782

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.

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Frederiksen, F. B., "Efficient Continuous-Spectrum Analysis Based on Sweep-Filtering Technics", European Conference on Circuit Theory and Design, Sep., 1989, pp. 60-63.
Goodwin, "Speeding Up Spectrum Analyzer Spurious Testing", Microwaves & RF, Aug. 1987, pp. 107-114.
Tsakiris, "Resolution of a Spectrum Analyzer Under Dynamic Operating Conditions", Rev. Sci. Instrum., vol. 48, No. 11, Nov. 1977, pp. 1414-1419.
Zirwick, "Filters for Spectrum Analyzers", News From Rohde & Schwarz, pp. 25-26, 1971.

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