Invention Grant
US08396145B2 Method and device for notching the transmission band of an analog signal, in particular for a detect and avoid (DAA) operation mode of an MB-OFDM system
有权
用于切换模拟信号的传输频带的方法和装置，特别是用于MB-OFDM系统的检测和避免（DAA）操作模式
- Patent Title: Method and device for notching the transmission band of an analog signal, in particular for a detect and avoid (DAA) operation mode of an MB-OFDM system
- Patent Title (中): 用于切换模拟信号的传输频带的方法和装置，特别是用于MB-OFDM系统的检测和避免（DAA）操作模式
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Application No.: US12474403Application Date: 2009-05-29
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Publication No.: US08396145B2Publication Date: 2013-03-12
- Inventor: Miguel Kirsch , Régis Cattenoz , Stéphane Tanrikulu , Chiara Martinelli-Cattaneo
- Applicant: Miguel Kirsch , Régis Cattenoz , Stéphane Tanrikulu , Chiara Martinelli-Cattaneo
- Applicant Address: NL Amsterdam
- Assignee: STMicroelectronics N.V.
- Current Assignee: STMicroelectronics N.V.
- Current Assignee Address: NL Amsterdam
- Agency: Allen, Dyer, Doppelt, Milbrath & Gilchrist, P.A.
- Priority: EP08157289 20080530
- Main IPC: H04K1/10
- IPC: H04K1/10
Abstract:
A transmission band of an analog signal including successive symbols to be transmitted is notched, where each symbol includes sub-carriers to be modulated. In particular, in each symbol the sub-carriers corresponding to a part of the transmission band to be notched are suppressed. In addition, in each symbol a chosen part of the remaining sub-carriers to be modulated is also suppressed.
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