Invention Grant
- Patent Title: Systems and methods for blind equalization in a digital receiver
- Patent Title (中): 数字接收机盲均衡的系统和方法
-
Application No.: US12911416Application Date: 2010-10-25
-
Publication No.: US08488652B2Publication Date: 2013-07-16
- Inventor: Junquiang Hu , Huy Dung Han , Dayou Qian
- Applicant: Junquiang Hu , Huy Dung Han , Dayou Qian
- Applicant Address: US NJ Princeton
- Assignee: NEC Laboratories America, Inc.
- Current Assignee: NEC Laboratories America, Inc.
- Current Assignee Address: US NJ Princeton
- Agent Joseph Kolodka
- Main IPC: H04B1/00
- IPC: H04B1/00 ; H03F3/45
Abstract:
A digital receiver system to recover signals from inter-symbol-interference includes a finite impulse response (FIR) filter using convolution to recover signals; and a channel estimator coupled to the FIR filter to estimate FIR coefficients, wherein the channel estimator uses a second order expectation and a fourth order expectation from a convolution to calculate error function.
Public/Granted literature
- US20110261867A1 SYSTEMS AND METHODS FOR BLIND EQUALIZATION IN A DIGITAL RECEIVER Public/Granted day:2011-10-27
Information query
