Invention Grant
- Patent Title: Non-coherent phase differential and multiple orthogonal signal reception
- Patent Title (中): 非相干相位差和多个正交信号接收
-
Application No.: US11253192Application Date: 2005-10-17
-
Publication No.: US07817709B2Publication Date: 2010-10-19
- Inventor: Laurent Ouvry , Jean-René Lequepeys , Norbert Daniele , Dominique Noguet
- Applicant: Laurent Ouvry , Jean-René Lequepeys , Norbert Daniele , Dominique Noguet
- Applicant Address: FR Paris
- Assignee: Commissariat a l'Energie Atomique
- Current Assignee: Commissariat a l'Energie Atomique
- Current Assignee Address: FR Paris
- Agency: Connolly Bove Lodge & Hutz LLP
- Priority: FR0010981 20000828
- Main IPC: H04B1/707
- IPC: H04B1/707 ; H04L27/22 ; H04L27/233
Abstract:
Embodiments for non-coherent phase differential and multiple orthogonal signal modulation/demodulation are disclosed. One illustrative embodiment may include: a method for non-coherent reception of a signal with spectrum spreading, comprising performing a multiple orthogonal signal demodulation operation on the signal; performing a phase differential demodulation operation on the signal; and combining the results of the multiple orthogonal signal demodulation operation on the signal and the phase differential demodulation operation on the signal.
Public/Granted literature
- US20060109936A1 Non-coherent DP-MOK reception process with combination of multiple paths and corresponding receiver Public/Granted day:2006-05-25
Information query
