发明申请
- 专利标题： FREQUENCY HOPPING MODULATION APPARATUS AND METHOD IN COMMUNICATION SYSTEM
- 专利标题（中）： 通信系统中的频率调制调制装置和方法
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申请号： US12795298申请日： 2010-06-07
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公开(公告)号： US20100309953A1公开(公告)日： 2010-12-09
- 发明人: Sung-Kweon PARK , Byung-Jik Kim , Jeong-Rok Park , Jin-Serk Baik
- 申请人： Sung-Kweon PARK , Byung-Jik Kim , Jeong-Rok Park , Jin-Serk Baik
- 申请人地址： KR Suwon-si
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： KR Suwon-si
- 优先权： KR10-2009-0049814 20090605
- 主分类号： H04B1/00
- IPC分类号： H04B1/00
摘要：
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.