Processing

Please wait...

Settings

Settings

Goto Application

1. JP2008533755 - ワイヤレス通信ネットワークにおいてビットの系列をM-ary変調する方法

Office Japan
Application Number 2006524975
Application Date 09.03.2006
Publication Number 2008533755
Publication Date 21.08.2008
Publication Kind A
IPC
H04J 13/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
JMULTIPLEX COMMUNICATION
13Code division multiplex systems
H04B 1/707
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
69Spread spectrum techniques
707using direct sequence modulation
CPC
H04B 1/71635
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
69Spread spectrum techniques
7163using impulse radio
71635Transmitter aspects
H04B 1/71632
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
69Spread spectrum techniques
7163using impulse radio
71632Signal aspects
H04B 1/71637
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
69Spread spectrum techniques
7163using impulse radio
71637Receiver aspects
H04B 1/7176
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
69Spread spectrum techniques
7163using impulse radio
7176Data mapping, e.g. modulation
Applicants ミツビシ・エレクトリック・リサーチ・ラボラトリーズ・インコーポレイテッド
Inventors オーリック、フィリップ
モリッシュ、アンドレアス・エフ
Agents 曾我 道治
古川 秀利
鈴木 憲七
梶並 順
Priority Data 11/079,362 14.03.2005 US
Title
(JA) ワイヤレス通信ネットワークにおいてビットの系列をM-ary変調する方法
Abstract
(JA)

システムは、同じワイヤレスネットワーク内にTH−IR、TR−IR及び非コヒーレント送受信器を組み込む。送信器は、入力系列のビットの現部分系列に基づいて直交符号化系列又は擬似直交符号化系列のセットから1つの符号化系列を選択し、各系列に対し波形対の基準波形及びデータ波形を生成することにより、ワイヤレス通信ネットワークにおいてビットの系列を変調する。

Also published as