Invention Grant
- Patent Title: Communication system for mobile users using adaptive antenna
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Application No.: US09858387Application Date: 2001-05-15
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Publication No.: US08396513B2Publication Date: 2013-03-12
- Inventor: Donald C. D. Chang , Wah L. Lim , Ming U. Chang
- Applicant: Donald C. D. Chang , Wah L. Lim , Ming U. Chang
- 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: H04M1/00
- IPC: H04M1/00
Abstract:
A communication system has a base station having an adaptive antenna with a plurality of main array antenna elements for generating a plurality of communication beams. The system further includes a gateway station coupled to the base station. The gateway station forms a plurality of beams commands by communicating plurality of a control signals to the base station to form the communication beams.
Public/Granted literature
- US20020128044A1 Communication system for mobile users using adaptive antenna Public/Granted day:2002-09-12
Information query
