Invention Grant
US08923771B2 Method, apparatus and computer program product for identifying frequency bands, and a method, apparatus and computer program product for evaluating performance
有权
用于识别频带的方法，装置和计算机程序产品，以及用于评估性能的方法，装置和计算机程序产品
- Patent Title: Method, apparatus and computer program product for identifying frequency bands, and a method, apparatus and computer program product for evaluating performance
- Patent Title (中): 用于识别频带的方法，装置和计算机程序产品，以及用于评估性能的方法，装置和计算机程序产品
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Application No.: US13819414Application Date: 2011-08-23
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Publication No.: US08923771B2Publication Date: 2014-12-30
- Inventor: Yong Hong Zeng , Ying Chang Liang
- Applicant: Yong Hong Zeng , Ying Chang Liang
- Applicant Address: SG Singapore
- Assignee: Agency for Science, Technology and Research
- Current Assignee: Agency for Science, Technology and Research
- Current Assignee Address: SG Singapore
- Agency: Crockett & Crockett, PC
- Agent K. David Crockett, Esq.; Niky Economy Syrengelas, Esq.
- Priority: SG201006311-3 20100830
- International Application: PCT/SG2011/000287 WO 20110823
- International Announcement: WO2012/030301 WO 20120308
- Main IPC: H04B15/00
- IPC: H04B15/00 ; H04L27/00 ; H04B17/00 ; H04W72/00 ; H04W28/04 ; H04W24/00
Abstract:
According to embodiments of the present invention, a method for identifying one or more frequency bands in a received signal. The method comprising: calculating a wavelet product of the received signal; setting a threshold for local maxima of the wavelet product; and detecting one or more edges in the received signal based on local maxima of the wavelet product which are greater than the threshold to identify one or more frequency bands in the received signal. A corresponding apparatus and computer program product are also provided. Embodiments also relate to a method for evaluating performance of a method for identifying one or more frequency bands in a received signal. A corresponding apparatus and computer program product are also provided.
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