Frequency translating device transmission response method

Details Frequency translating device transmission response method Frequency translating device transmission response method

1999-05-04

2000-03-21

Chin, Stephen

Pulse or digital communications

Testing

324601, 324615, 324 7623, H04B 346

Patent

active

060410779

ABSTRACT:
A three-pair measurement method determines the amplitude and phase transmission response of frequency translating devices including a device under test and two test devices using a vector network analyzer and a controller where one of the devices has reciprocal frequency response characteristics. The characterization of single sideband and double sideband devices such as mixers, is preferably performed by combining data from analyzer two-port swept measurements. The measurement method provides a low-pass equivalent transmission response of the devices.

REFERENCES:
patent: 5321364 (1994-06-01), Nukiyama et al.
patent: 5724388 (1998-03-01), Nagano et al.
patent: 5784299 (1998-07-01), Evers et al.
patent: 5937006 (1999-08-01), Clark et al.

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