Invention Grant
US07646801B2 Method and apparatus for spreading and modulating communication signals
有权
用于扩展和调制通信信号的方法和装置
- Patent Title: Method and apparatus for spreading and modulating communication signals
- Patent Title (中): 用于扩展和调制通信信号的方法和装置
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Application No.: US11339570Application Date: 2006-01-26
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Publication No.: US07646801B2Publication Date: 2010-01-12
- Inventor: Emad N. Farag , Yousef M. Hawwar
- Applicant: Emad N. Farag , Yousef M. Hawwar
- Applicant Address: US NJ Murray Hill
- Assignee: Alcatel-Lucent USA Inc.
- Current Assignee: Alcatel-Lucent USA Inc.
- Current Assignee Address: US NJ Murray Hill
- Agency: Harness, Dickey & Pierce
- Main IPC: H04B1/00
- IPC: H04B1/00
Abstract:
According to one embodiment, a lower order modulator is provided using a number of higher order modulators. According to another embodiment, a signal having a lower order spreading factor is generated using circuitry for generating a number of signals with a higher order spreading factor.
Public/Granted literature
- US20070171961A1 Method and apparatus for spreading and modulating communication signals Public/Granted day:2007-07-26
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