Presentation | 1999/1/22 Development and Evaluation Tests of DBF Equipment for transmitting Yoshihiko KUWAHARA, Hiroyuki KAKINUMA, Satoshi OGAWA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recently, it is examined to apply the spatial division multiple access(SDMA) to the mobile communication system. In this case, it is necessary to materialize the "smart" antenna with both transmitting and receiving capability. So far, various digital beam forming(DBF) techniques for receiving have been discussed. However, it has not discussed too much to examine DBF techniques for transmitting. We have materialized a DBF equipment for transmitting and have evaluated it in the un-echoic chamber. It is capable of forming multi-beams and scanning them independently. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | DBF / Transmitting / Multi-beam / SDMA |
Paper # | DSP98-166,SAT98-86,RCS98-188 |
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Conference Information | |
Committee | SAT |
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Conference Date | 1999/1/22(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Satellite Telecommunications (SAT) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Development and Evaluation Tests of DBF Equipment for transmitting |
Sub Title (in English) | |
Keyword(1) | DBF |
Keyword(2) | Transmitting |
Keyword(3) | Multi-beam |
Keyword(4) | SDMA |
1st Author's Name | Yoshihiko KUWAHARA |
1st Author's Affiliation | NEC Corporation() |
2nd Author's Name | Hiroyuki KAKINUMA |
2nd Author's Affiliation | NEC Corporation |
3rd Author's Name | Satoshi OGAWA |
3rd Author's Affiliation | NEC Corporation |
Date | 1999/1/22 |
Paper # | DSP98-166,SAT98-86,RCS98-188 |
Volume (vol) | vol.98 |
Number (no) | 536 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |