Title:
能動アンテナ構成の放射パターンを測定するための装置
Document Type and Number:
Japanese Patent JP2013530381
Kind Code:
A
Abstract:
An apparatus for measuring a radiation pattern of an active antenna arrangement is provided, where the active antenna arrangement includes one or more radios having dedicated antenna elements in communication with each other. The apparatus has a common module external to the active antenna arrangement and a calibration radio, which is also external to the active antenna arrangement and coupled to the common module. The common module includes a transmit/receive unit and interfacing means for interfacing the common module with the active antenna arrangement, with the calibration radio and with a network node. The common module further includes a measurement device for measuring signals received from the active antenna arrangement.
Inventors:
Parronen Yorma Tapio
Application Number:
JP2013505345A
Publication Date:
July 25, 2013
Filing Date:
September 30, 2010
Export Citation:
Assignee:
Nokia Siemens Networks Yusuke Osake
International Classes:
G01R29/10; G01R35/00
Foreign References:
| EP2173005A1 | 2010-04-07 | |||
| US5477229A | 1995-12-19 | |||
| US20020171583A1 | 2002-11-21 |
Attorney, Agent or Firm:
Koichi Tsujii
Sadao Kumakura
Fumiaki Otsuka
Takaki Nishijima
Hiroyuki Suda
Hiroshi Uesugi
Teshima Takuji
Sadao Kumakura
Fumiaki Otsuka
Takaki Nishijima
Hiroyuki Suda
Hiroshi Uesugi
Teshima Takuji