Invention Grant
- Patent Title: Channel impulse response estimation
- Patent Title (中): 通道脉冲响应估计
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Application No.: US13282382Application Date: 2011-10-26
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Publication No.: US08305843B2Publication Date: 2012-11-06
- Inventor: Tobias Dahl , Gudbrand Eggen
- Applicant: Tobias Dahl , Gudbrand Eggen
- Applicant Address: NO Oslo
- Assignee: Elliptic Laboratories AS
- Current Assignee: Elliptic Laboratories AS
- Current Assignee Address: NO Oslo
- Agency: Knobbe Martens Olson & Bear LLP
- Main IPC: G01S15/06
- IPC: G01S15/06 ; G06F3/043

Abstract:
A human-machine interface system adapted to track movement of an object in air is disclosed. In one aspect, the human-machine interface includes an acoustic transmitter, an acoustic receiver, and logic configured to apply a calculated inverse matrix of an impulse signal transmitted by the acoustic transmitter to a signal received by the acoustic receiver, wherein movement of the object is used to control the machine.
Public/Granted literature
- US20120099403A1 CHANNEL IMPULSE RESPONSE ESTIMATION Public/Granted day:2012-04-26
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