Invention Grant
US08259785B2 Adaptive equalizer with function of stopping adaptive equalization processing and receiver
失效
具有停止自适应均衡处理和接收功能的自适应均衡器
- Patent Title: Adaptive equalizer with function of stopping adaptive equalization processing and receiver
- Patent Title (中): 具有停止自适应均衡处理和接收功能的自适应均衡器
-
Application No.: US11826185Application Date: 2007-07-12
-
Publication No.: US08259785B2Publication Date: 2012-09-04
- Inventor: Yasushi Ooi
- Applicant: Yasushi Ooi
- Applicant Address: JP Kawasaki-shi, Kanagawa
- Assignee: Renesas Electronics Corporation
- Current Assignee: Renesas Electronics Corporation
- Current Assignee Address: JP Kawasaki-shi, Kanagawa
- Agency: McGinn IP Law Group, PLLC
- Priority: JP2006-193857 20060714
- Main IPC: H03K5/159
- IPC: H03K5/159
Abstract:
An adaptive equalizer includes: an adaptive filter; and a control unit. The adaptive filter performs an adaptive equalization processing for an input signal modulated by a modulation method that produces a modulation signal with constant amplitude characteristics so as to make an amplitude of an equalized output signal constant. The control unit controls stop and execution of the adaptive equalization processing of the adaptive filter in accordance with characteristics of at least one of the input signal and the output signal.
Public/Granted literature
- US20080013617A1 Adaptive equalizer with function of stopping adaptive equalization processing and receiver Public/Granted day:2008-01-17
Information query
