Hand held antenna/network impedance analyzer

Details Hand held antenna/network impedance analyzer Hand held antenna/network impedance analyzer

2007-09-18

2007-09-18

Nguyen, Vincent Q. (Department: 2858)

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

Analysis of complex waves

C324S076220, C324S073100

Reexamination Certificate

active

11361945

ABSTRACT:
A handheld portable battery powered digital antenna and/or network analyzer which derives complex impedance values at a given frequency includes an internal direct digital synthesis generator and provides software-defined multiple operating modes and real time graphic scalar and polar displays of results in a multiplicity of user-selectable visual formats.

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Straw, Ed., The ARRL Antenna Book, 19th Ed., ARRL, Newington, CT Chapter 27 , pp. 27-1 to 27-8. 2000, no month available.
Barker, “Improved Remote Antenna Impedance Measurement”, QEX Magazine, ARRL, Newington, CT., Jul.-Aug. 2004, pp. 33-42.
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