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:
Sep. 06, 2016

Filed:

Mar. 31, 2014
Applicant:

Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;

Inventors:

Yoichi Nagaso, Osaka, JP;

Kenji Miyanaga, Kanagawa, JP;

Takahiro Shima, Kanagawa, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/06 (2006.01); H04B 7/00 (2006.01); H04B 1/403 (2015.01); H03L 7/183 (2006.01); H04L 27/20 (2006.01); H04L 27/22 (2006.01); H03L 7/099 (2006.01);
U.S. Cl.
CPC ...
H04B 1/403 (2013.01); H03L 7/099 (2013.01); H03L 7/183 (2013.01); H04L 27/20 (2013.01); H04L 27/22 (2013.01); H03L 7/0995 (2013.01); H03L 2207/06 (2013.01);
Abstract

In the stop state of a VCO and an injection locked frequency divider, an ILFD controller sets the control parameter of an injection locked frequency divider on the basis of the frequencies of a reference signal and the frequency-divided signal measured according to the control parameter of the injection locked frequency divider. While the injection locked frequency divider is operated and in the stop state of the VCO, the ILFD controller sets the control parameter of the injection locked frequency divider on the basis of the frequencies of the reference signal and the frequency-divided signal measured according to the control parameter of the injection locked frequency divider.


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