The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 12, 2019

Filed:

Sep. 02, 2016
Applicant:

Murata Manufacturing Co., Ltd., Kyoto-fu, JP;

Inventors:

Taichi Mori, Nagaokakyo, JP;

Satoshi Kageyama, Nagaokakyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 27/28 (2006.01); G01R 35/00 (2006.01); G01R 27/32 (2006.01);
U.S. Cl.
CPC ...
G01R 35/007 (2013.01); G01R 27/28 (2013.01); G01R 27/32 (2013.01); G01R 35/00 (2013.01);
Abstract

A likely value is calculated by a maximum-likelihood method for all coefficients of a relative error correction circuit network model derived by assuming that, for all pairs of two ports selected from among signal line ports related to application or detection of a high frequency signal and non signal line ports other than the signal line ports, there exists a leak signal directly transferred between the ports. A coefficient of a first relative error correction circuit network submodel derived by assuming that, for all pairs of two ports selected only from among signal line ports, there exists a leak signal directly transferred between the ports, and a coefficient for a non signal line port of a second relative error correction circuit network submodel derived by assuming that there exists a signal reflected at a non signal line port are used as initial values.


Find Patent Forward Citations

Loading…