Title:
【発明の名称】ブラインドDFE及び位相修正
Document Type and Number:
Japanese Patent JP2000514978
Kind Code:
A
Abstract:
The digital communications receiver receives an analog signal, modulated with digital information. The receiver converts the analogue signal to a digital signal, and demodulates the digital signal to recover the complex valued components of the transmitted digital signal. The complex valued components are low pass filtered and passed through an adaptive pre-equalizer filter, to reduce eigen value spread. The filtered complex valued signal is then subject to a decision feedback equalisation, which operates using a series of adaptive filters additionally to remove artifacts of inter-symbol interference. The resulting filtered and equalized complex valued signal is the converted to a digital signal to recover the digital information.
Inventors:
Segal, Mordechai
Shalby, Ofir
Shalby, Ofir
Application Number:
JP50674598A
Publication Date:
November 07, 2000
Filing Date:
July 18, 1997
Export Citation:
Assignee:
REBIT SIGNAL PROCESSING LIMITED
International Classes:
H04B3/06; H04L25/03; H04L27/01; (IPC1-7): H04B3/06; H04L25/03; H04L27/01
Attorney, Agent or Firm:
Takashi Ishida (4 others)