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:
Aug. 28, 2012
Filed:
Mar. 09, 2006
Suguru Fujita, Tokyo, JP;
Masahiro Mimura, Tokyo, JP;
Kazuaki Takahashi, Tokyo, JP;
Yoshinori Kunieda, Tokyo, JP;
Noriyuki Ueki, Tokyo, JP;
Suguru Fujita, Tokyo, JP;
Masahiro Mimura, Tokyo, JP;
Kazuaki Takahashi, Tokyo, JP;
Yoshinori Kunieda, Tokyo, JP;
Noriyuki Ueki, Tokyo, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A transmitting apparatus, receiving apparatus and communication system are disclosed, and great improvement in an S/N ratio, preventing an actual throughput from decreasing, and preventing the number of circuits for synchronizing spread spectrum signals from increasing can be expected at the receiving apparatus side. The transmitting apparatus includes a pulse generating circuit, pulse repetition cycle determining circuit, peak power determining circuit, and modulator. The pulse generating circuit generates pulse strings, pulse repetition cycle determining circuit determines, based on a clock signal, a pulse repetition cycle of the pulse string generated by the pulse generating circuit. The peak power determining circuit determines a pulse peak power of the pulse string. The modulator modulates the pulse string with transmission data, and then generates a transmission signal.