Invention Grant
- Patent Title: Radio signal generator
- Patent Title (中): 无线电信号发生器
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Application No.: US11863943Application Date: 2007-09-28
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Publication No.: US07957478B2Publication Date: 2011-06-07
- Inventor: Harvey Chalmers , Robert Michaels
- Applicant: Harvey Chalmers , Robert Michaels
- Applicant Address: US MD Columbia
- Assignee: iBiquity Digital Corporation
- Current Assignee: iBiquity Digital Corporation
- Current Assignee Address: US MD Columbia
- Agency: Pietragallo Gordon Alfano Bosick & Raspanti, LLP
- Agent Robert P. Lenart, Esq.
- Main IPC: H04K1/10
- IPC: H04K1/10
Abstract:
A signal generator includes a memory for storing content information in the form of vectors including in-phase and quadrature elements of an orthogonal frequency division multiplexing waveform, a processor for converting the vectors to a radio frequency signal, and a logic device for controlling the operation of the memory and the processor. The in-phase and quadrature elements represent baseband content of the orthogonal frequency-division multiplexing waveform.
Public/Granted literature
- US20090086833A1 Radio Signal Generator Public/Granted day:2009-04-02
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