Title:
通信装置及び送信キャリブレーションウエイト算出方法
Document Type and Number:
Japanese Patent JP4355325
Kind Code:
B2
Abstract:
A communication device according to the present invention includes a controller 10 configured to send a PN code (A) to a transmission and reception unit 20-1 and send a PN code (B) to a transmission and reception unit 20-n (n 1), a transmission system characteristic data acquiring unit 40 configured to acquire reference transmission system characteristic data indicating the characteristic of the PN code (A) sent to the transmission and reception unit 20-1 and acquire transmission system characteristic data indicating the characteristic of the PN code (B) sent to the transmission and reception unit 20-n (n 1), a transmission characteristic difference data calculator 41 configured to acquire a transmission characteristic difference data indicating a difference in transmission characteristic between the transmission and reception unit 20-1 and the transmission and reception unit 20-n (n 1) on the basis of the reference transmission system characteristic data and the transmission system characteristic data, and a transmission calibration weight calculator 44 configured to calculate transmission calibration weight on the basis of the transmission characteristic difference data.
Inventors:
Takanori Tanaka
Application Number:
JP2006121347A
Publication Date:
October 28, 2009
Filing Date:
April 25, 2006
Export Citation:
Assignee:
Kyocera Corporation
International Classes:
H04B7/06; H01Q3/26; H04B7/10; H04W24/00; H04W28/18; H04W48/08; H04W88/08
Domestic Patent References:
| JP2006025047A | ||||
| JP2001053662A | ||||
| JP2002530998A |
Attorney, Agent or Firm:
Haruka International Patent Office