Invention Grant
- Patent Title: Signal transfer time measurement apparatus
- Patent Title (中): 信号传输时间测量装置
-
Application No.: US13930758Application Date: 2013-06-28
-
Publication No.: US09020441B2Publication Date: 2015-04-28
- Inventor: Kenichi Koga , Daisuke Kawamura
- Applicant: Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Applicant Address: JP Aichi
- Assignee: Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Current Assignee: Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Current Assignee Address: JP Aichi
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JP2012-152573 20120706
- Main IPC: H04B17/00
- IPC: H04B17/00 ; H04W24/00 ; B60R25/24
Abstract:
A signal transfer time measurement apparatus measures a transfer time of a signal transmitted from a base station and returned via a terminal to the base station. The signal transfer time measurement apparatus includes a signal processor that divides the signal into a plurality of frequency bands and transmits the signal in the plurality of frequency bands.
Public/Granted literature
- US20140011458A1 SIGNAL TRANSFER TIME MEASUREMENT APPARATUS Public/Granted day:2014-01-09
Information query
