Invention Grant
- Patent Title: Apparatus for and method of controlling a sampling frequency of a sampling device
- Patent Title (中): 用于控制采样装置的采样频率的装置和方法
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Application No.: US11547741Application Date: 2005-04-08
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Publication No.: US08126083B2Publication Date: 2012-02-28
- Inventor: Xiaojun Yang , Richard W. Citta , Scott M. Lopresto
- Applicant: Xiaojun Yang , Richard W. Citta , Scott M. Lopresto
- Applicant Address: KY Grand Cayman
- Assignee: Trident Microsystems (Far East) Ltd.
- Current Assignee: Trident Microsystems (Far East) Ltd.
- Current Assignee Address: KY Grand Cayman
- Agency: DLA Piper LLP (US)
- International Application: PCT/US2005/012056 WO 20050408
- International Announcement: WO2005/101778 WO 20051027
- Main IPC: H03K9/00
- IPC: H03K9/00
Abstract:
A method of controlling sampling frequency of a sampling device (40), where the sampling device (40) generates samples (62) in response to the receipt of a signal (20) resulting from a transmission of a series of symbols through a channel, the method including the steps of estimating (46) a channel impulse response of the channel from the samples, calculating a characteristic of the channel impulse response estimate, and determining (52) the sampling frequency in accordance with the characteristic.
Public/Granted literature
- US20080049871A1 Apparatus for and Method of Controlling a Sampling Frequency of a Sampling Device Public/Granted day:2008-02-28
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