Presentation | 1996/7/22 New SAW Filter Configurations and a Miniature Antenna Duplexer for Use in GHz-band Digital Cellular Mobile Radios Mitsutaka Hikita, Nobuhiko Shibagaki, Kengo Asai, Kazuyuki Sakiyama, Atsushi Sumioka, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | New SAW filter configurations used in an antenna duplexer which is applied to GHz-band digital cellular radios have been developed. During testing on the 1.5-GHz Personal Digital Cellular system in Japan, we achieved low insertion losses of 0.8 and 1.6 dB for the transmitter final-stage filter and the receiver top filter, respectively. The developed duplexer is 1.4×0.6×0.2cm, several times smaller than a conventional dielectric-filter type duplexer. It also satisfies all required specifications and provides sufficient power-handling capabilities. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | SAW filter / SAW resonator / Antenna duplexer / Cellular radio |
Paper # | SAT96-43,MW96-54 |
Date of Issue |
Conference Information | |
Committee | SAT |
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Conference Date | 1996/7/22(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
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Vice Chair | |
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Assistant |
Paper Information | |
Registration To | Satellite Telecommunications (SAT) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | New SAW Filter Configurations and a Miniature Antenna Duplexer for Use in GHz-band Digital Cellular Mobile Radios |
Sub Title (in English) | |
Keyword(1) | SAW filter |
Keyword(2) | SAW resonator |
Keyword(3) | Antenna duplexer |
Keyword(4) | Cellular radio |
1st Author's Name | Mitsutaka Hikita |
1st Author's Affiliation | Central Research Laboratory, Hitachi Ltd.() |
2nd Author's Name | Nobuhiko Shibagaki |
2nd Author's Affiliation | Central Research Laboratory, Hitachi Ltd. |
3rd Author's Name | Kengo Asai |
3rd Author's Affiliation | Central Research Laboratory, Hitachi Ltd. |
4th Author's Name | Kazuyuki Sakiyama |
4th Author's Affiliation | Hitachi Image & Media Works, Hitachi Ltd. |
5th Author's Name | Atsushi Sumioka |
5th Author's Affiliation | Hitachi Denshi, Ltd. |
Date | 1996/7/22 |
Paper # | SAT96-43,MW96-54 |
Volume (vol) | vol.96 |
Number (no) | 168 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |