Invention Grant
- Patent Title: Method for data compression and time-bandwidth product engineering
- Patent Title (中): 数据压缩和时间带宽产品工程方法
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Application No.: US14749626Application Date: 2015-06-24
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Publication No.: US09479192B2Publication Date: 2016-10-25
- Inventor: Bahram Jalali , Mohammad H. Asghari
- Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
- Applicant Address: US CA Oakland
- Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
- Current Assignee: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
- Current Assignee Address: US CA Oakland
- Agency: O'Banion & Ritchey LLP
- Agent John P. O'Banion
- Main IPC: H03M7/30
- IPC: H03M7/30 ; H03M5/22
Abstract:
A method and apparatus for compression of digital and analog data utilizing an anamorphic spectrum transformation to warp an analog or digital signal to provide time-bandwidth compression after sampling is performed on the warped signal. The anamorphic spectrum transformation performs reallocating samples to assign more samples to fine features with high frequency waveform portions and fewer samples to coarse features with low frequency portions of the analog temporal signal, resulting in shorter record length and fewer number of samples.
Public/Granted literature
- US20160006453A1 METHOD FOR DATA COMPRESSION AND TIME-BANDWIDTH PRODUCT ENGINEERING Public/Granted day:2016-01-07
Information query
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