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Patent Searching and Data


Title:
ACTIVE ANTENNA SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/158910
Kind Code:
A1
Abstract:
Provided is an active antenna system that comprises a plurality of antenna elements, a plurality of signal processing units that perform processing on radio signals that are to be respectively transmitted by the plurality of antenna elements, and a casing that accommodates the plurality of antenna elements and the plurality of signal processing units, wherein the active antenna system is provided with the following: a plurality of signal obtaining units that obtain from the respective signal processing units transmission signals that are to be output to the corresponding antenna elements; and an inspection port that is provided in the casing and can output the obtained transmission signals to outside the casing.

Inventors:
NISHIMURA SHUICHI (JP)
Application Number:
PCT/JP2016/082388
Publication Date:
September 21, 2017
Filing Date:
November 01, 2016
Export Citation:
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Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H04B17/16; H01Q21/08; H04B7/06; H04B7/10; H04B17/12
Foreign References:
JP2011254415A2011-12-15
JP2010226631A2010-10-07
Attorney, Agent or Firm:
SunCrest Patent and Trademark Attorneys (JP)
Patent business corporation Sun Crest international patent firm (JP)
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