Invention Grant
US07792313B2 High precision beamsteerer based on fixed beamforming approach beampatterns
有权
基于固定波束成形方法的高精度光束整流器
- Patent Title: High precision beamsteerer based on fixed beamforming approach beampatterns
- Patent Title (中): 基于固定波束成形方法的高精度光束整流器
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Application No.: US11075811Application Date: 2005-03-10
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Publication No.: US07792313B2Publication Date: 2010-09-07
- Inventor: Stephane Dedieu , Philippe Moquin
- Applicant: Stephane Dedieu , Philippe Moquin
- Applicant Address: CA Ottawa, Ontario
- Assignee: Mitel Networks Corporation
- Current Assignee: Mitel Networks Corporation
- Current Assignee Address: CA Ottawa, Ontario
- Priority: GB0405455.7 20040311
- Main IPC: H04R3/00
- IPC: H04R3/00
Abstract:
A beamsteerer for broadband energy source location, comprising an array of sensors, each for generating a signal vector within one of a plurality of sectors in a domain of interest, and a beamformer for receiving and multiplying each signal vector by a set of optimal weight vectors to generate a plurality of beampatterns, each of the beampatterns being characterized by a null having high angular resolution, and detecting the source by selecting a maximum steering index.
Public/Granted literature
- US20050201204A1 High precision beamsteerer based on fixed beamforming approach beampatterns Public/Granted day:2005-09-15
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