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.
Patent No.:
Date of Patent:
Apr. 05, 2016
Filed:
Oct. 10, 2014
Applicant:
Denso Corporation, Kariya, Aichi-pref., JP;
Inventors:
Takahisa Yoshimoto, Kariya, JP;
Hironobu Akita, Okazaki, JP;
Assignee:
DENSO CORPORATION, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 7/02 (2006.01); H04L 25/03 (2006.01); H04B 14/02 (2006.01);
U.S. Cl.
CPC ...
H04L 25/03006 (2013.01); H04B 14/023 (2013.01);
Abstract
A communication apparatus encodes a transmission target data according to a PAM5 mode to generate PAM signals, applies a pulse shaping to the generated PAM signals with a pulse shaping filter to provide pulse-shaped PAM signals, and inputs the pulse-shaped PAM signals into a digital-analog converter. The pulse shaping filter designates a transfer function G(z) as G1(z)=0.667+0.333z^−1 that is approximated to G0(z)=(⅔)+(⅓)z^−1.