Title:
【発明の名称】スペクトラム拡散信号受信方法および受信機
Document Type and Number:
Japanese Patent JP2982795
Kind Code:
B1
Abstract:
To synchronize a spread spectrum (SS) signal with PN sequence, even when a Doppler frequency of fading is low, a delay profile combining means outputs a combined delay profile from delay profiles which are outputted from receiving units. Further, the synch chip timing which is obtained from the combined delay profile is fed commonly to receiving units for path diversity combining.
Inventors:
AOYAMA AKIO
Application Number:
JP18225798A
Publication Date:
November 29, 1999
Filing Date:
June 29, 1998
Export Citation:
Assignee:
NIPPON DENKI KK
International Classes:
H04B1/707; H04B1/7115; H04B7/08; H04B7/26; H04L7/00; H04W16/28; H04W56/00; H04W88/02; (IPC1-7): H04B1/707; H04B7/08; H04B7/26; H04L7/00
Domestic Patent References:
| JP6334575A | ||||
| JP7131395A | ||||
| JP8237171A | ||||
| JP4502844A |
Attorney, Agent or Firm:
Masaki Yamakawa