Invention Grant
US09154353B2 Devices and methods using the hermetic transform for transmitting and receiving signals using OFDM
有权
使用通过OFDM传输和接收信号的气密变换的装置和方法
- Patent Title: Devices and methods using the hermetic transform for transmitting and receiving signals using OFDM
- Patent Title (中): 使用通过OFDM传输和接收信号的气密变换的装置和方法
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Application No.: US13958416Application Date: 2013-08-02
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Publication No.: US09154353B2Publication Date: 2015-10-06
- Inventor: Harvey C. Woodsum
- Applicant: Hobbit Wave, Inc.
- Applicant Address: US MA Weston
- Assignee: Hobbit Wave, Inc.
- Current Assignee: Hobbit Wave, Inc.
- Current Assignee Address: US MA Weston
- Agency: Wilmer Cutler Pickering Hale and Dorr LLP
- Main IPC: H04L27/00
- IPC: H04L27/00 ; H04L27/26
Abstract:
Systems and methods are described using a Hermetic Transform and inverse Hermetic Transform for transmitting and receiving a signal with multiple subcarriers, oversampling the received signal, and providing the resulting signals to a Hermetic Transform to provide a higher resolution output signal. An inverse Hermetic Transform is used to process data for transmission. The result is comparable to a form of OFDM that has orthogonality in a minimum norm/least-squares sense.
Public/Granted literature
- US20140064403A1 DEVICES AND METHODS USING THE HERMETIC TRANSFORM FOR TRANSMITTING AND RECEIVING SIGNALS USING OFDM Public/Granted day:2014-03-06
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