Title:
COMMUNICATION DEVICE AND COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2012/014579
Kind Code:
A1
Abstract:
A communication device (10A) of the present invention is provided with: a receiving means, which receives wireless signals modulated by a first modulation system or a second modulation system; a first demodulation means which demodulates, by means of the first demodulation system, the received wireless signals, said first demodulation system corresponding to the first modulation system; a second demodulation means which demodulates, by means of a second demodulation system, the received wireless signals, said second demodulation system corresponding to the second modulation system; and a modulation system detecting unit (151), which detects the modulation system of the received wireless signals. The received wireless signals include modulation system determining information, and the modulation system detecting unit (151) detects the modulation system of the received wireless signals on the basis of the demodulated results of the modulation system determining information, said demodulated results having been obtained from the first demodulation means, and the demodulated results of the modulation system determining information, said demodulated results having been obtained from the second demodulation means.
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Inventors:
MATSUTANI Takashi (1-6 Miyahara 4-chome, Yodogawa-ku, Osaka-sh, Osaka 03, 〒5320003, JP)
松谷 隆司 (〒03 大阪府大阪市淀川区宮原４丁目１番６号 株式会社メガチップス内 Osaka, 〒5320003, JP)
MOTOOKA Shigenori (1-6 Miyahara 4-chome, Yodogawa-ku, Osaka-sh, Osaka 03, 〒5320003, JP)
松谷 隆司 (〒03 大阪府大阪市淀川区宮原４丁目１番６号 株式会社メガチップス内 Osaka, 〒5320003, JP)
MOTOOKA Shigenori (1-6 Miyahara 4-chome, Yodogawa-ku, Osaka-sh, Osaka 03, 〒5320003, JP)
Application Number:
JP2011/063371
Publication Date:
February 02, 2012
Filing Date:
June 10, 2011
Export Citation:
Assignee:
MegaChips Corporation (1-6 Miyahara 4-chome, Yodogawa-ku Osaka-sh, Osaka 03, 〒5320003, JP)
株式会社メガチップス (〒03 大阪府大阪市淀川区宮原４丁目１番６号 Osaka, 〒5320003, JP)
MATSUTANI Takashi (1-6 Miyahara 4-chome, Yodogawa-ku, Osaka-sh, Osaka 03, 〒5320003, JP)
松谷 隆司 (〒03 大阪府大阪市淀川区宮原４丁目１番６号 株式会社メガチップス内 Osaka, 〒5320003, JP)
株式会社メガチップス (〒03 大阪府大阪市淀川区宮原４丁目１番６号 Osaka, 〒5320003, JP)
MATSUTANI Takashi (1-6 Miyahara 4-chome, Yodogawa-ku, Osaka-sh, Osaka 03, 〒5320003, JP)
松谷 隆司 (〒03 大阪府大阪市淀川区宮原４丁目１番６号 株式会社メガチップス内 Osaka, 〒5320003, JP)
International Classes:
H04B1/16; H04B1/40
Attorney, Agent or Firm:
YOSHITAKE Hidetoshi et al. (10th floor, Sumitomo-seimei OBP Plaza Bldg. 4-70, Shiromi 1-chome, Chuo-ku, Osaka-sh, Osaka 01, 〒5400001, JP)
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Claims: