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:
Dec. 17, 2013
Filed:
Jun. 07, 2010
Sung-kweon Park, Seongnam-si, KR;
Byung-jik Kim, Seongnam-si, KR;
Jeong-rok Park, Hwaseong-si, KR;
Jin-serk Baik, Ansan-si, KR;
Sung-Kweon Park, Seongnam-si, KR;
Byung-Jik Kim, Seongnam-si, KR;
Jeong-Rok Park, Hwaseong-si, KR;
Jin-Serk Baik, Ansan-si, KR;
Samsung Electronics Co., Ltd, , KR;
Abstract
Disclosed is a frequency hopping modulation method in a communication system. The method includes: generating a frequency hopping pattern according to a hopping frequency's level; generating a hopping frequency through use of the frequency hopping pattern; modulating an original signal to a frequency hopping spread signal by multiplying the original signal by the hopping frequency; generating a chirp pulse code for diversifying the frequency hopping spread signal; and modulating the frequency hopping spread signal to a chirp pulse signal by multiplying the frequency hopping spread signal by the chirp pulse code.
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