Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
デジタル・オーディオ放送システムにおけるフレーム同期化の方法および装置
Document Type and Number:
Japanese Patent JP4205851
Kind Code:
B2
Abstract:
A method for use in a receiver in an orthogonal frequency division multiplexing-based data transmission system of detecting frame synchronization with respect to a signal received from a transmitter in the system comprises the following steps. First, the received signal is searched at a first predetermined sub-carrier frequency and at least a second predetermined sub-carrier frequency for a previously inserted data pattern. Then a frame boundary in the received signal is identified as a position where the data pattern is detected at both the first predetermined sub-carrier frequency and the second predetermined sub-carrier frequency.

Inventors:
Muhammad R. Kalim
Application Number:
JP2000343649A
Publication Date:
January 07, 2009
Filing Date:
November 10, 2000
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Lucent Technologies, Inc.
International Classes:
H04J11/00; H04L7/08; H04L27/00; H04L27/26
Domestic Patent References:
JP10210000A
JP2961105B2
Attorney, Agent or Firm:
Masao Okabe
Nobuaki Kato
Shinichi Usui
Takao Ochi
Teruhisa Motomiya
Asahi Shinmitsu



 
Previous Patent: 足首の人工関節

Next Patent: DISK CACHE DEVICE