Invention Grant
- Patent Title: Shifted channel characteristics for mitigating co-channel interference
- Patent Title (中): 改变通道特性，以减轻同频干扰
-
Application No.: US12102394Application Date: 2008-04-14
-
Publication No.: US08594575B2Publication Date: 2013-11-26
- Inventor: Joseph Santoru , Ernest C. Chen , Shamik Maitra , Dennis Lai , Guangcai Zhou , Tung-Sheng Lin
- Applicant: Joseph Santoru , Ernest C. Chen , Shamik Maitra , Dennis Lai , Guangcai Zhou , Tung-Sheng Lin
- Applicant Address: US CA El Segundo
- Assignee: The DIRECTV Group, Inc.
- Current Assignee: The DIRECTV Group, Inc.
- Current Assignee Address: US CA El Segundo
- Main IPC: H04B15/00
- IPC: H04B15/00 ; H03D1/04
Abstract:
Methods and apparatuses for minimizing co-channel interference in communications systems are disclosed. A method in accordance with the present invention comprises shifting a characteristic of the first signal with respect to a like characteristic of the second signal to mitigate co-channel interference, and transmitting the first signal and the second signal over different channels of the communication system.
Public/Granted literature
- US20090052503A1 SHIFTED CHANNEL CHARACTERISTICS FOR MITIGATING CO-CHANNEL INTERFERENCE Public/Granted day:2009-02-26
Information query
