Vector network analyzer

Details Vector network analyzer Vector network analyzer

1992-08-27

1994-04-26

Trans, Vincent N.

Boots, shoes, and leggings

364487, 324 7639, 324 7613, G01R 2300, G01R 23175

Patent

active

053072847

ABSTRACT:
A vector network analyzer utilizes a single voltage controlled oscillator to produce a sweep frequency over time, which is supplied to a device under test. The return signal from the device under test is delayed and mixed with the original signal to produce an intermediate frequency signal that is digitized and the data manipulated by a computer to measure the reflection coefficient or transmission coefficient of the device under test.

REFERENCES:
patent: 4578638 (1986-03-01), Takano et al.
patent: 4685065 (1987-08-01), Braun et al.
patent: 4703433 (1987-10-01), Sharrit
patent: 4858160 (1989-08-01), Strid et al.

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