Invention Grant
US08009767B2 Digital demodulating apparatus, digital receiver, controlling method of the apparatus, computer program product for the apparatus, and recording medium recording thereon the product
有权
数字解调装置，数字接收机，装置的控制方法，装置的计算机程序产品以及在其上记录产品的记录介质
- Patent Title: Digital demodulating apparatus, digital receiver, controlling method of the apparatus, computer program product for the apparatus, and recording medium recording thereon the product
- Patent Title (中): 数字解调装置，数字接收机，装置的控制方法，装置的计算机程序产品以及在其上记录产品的记录介质
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Application No.: US11600800Application Date: 2006-11-17
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Publication No.: US08009767B2Publication Date: 2011-08-30
- Inventor: Nobuyoshi Kaiki
- Applicant: Nobuyoshi Kaiki
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2005-340126 20051125
- Main IPC: H04L27/06
- IPC: H04L27/06
Abstract:
A digital demodulating apparatus is provided capable of more reducing the power consumption of a demodulator by decreasing the performance of demodulation processing to a portion of a signal in which the signal condition is forecasted to be worsened. In the apparatus, when a signal status forecasting section has forecasted that the status of the received signal is worsened to a predetermined status due to a predetermined control of a controller, a demodulation controller controls an operation of at least one of circuit elements constituting the demodulator such that the performance of the operation decreases, in processing the portion where the signal status is worsened.
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