| Presentation | 1999/5/13 Multiple Beamforming Matrix for Satellite Onboard Phased Array Yoshiki SUZUKl, Yutaka IMAlZUMl, Takashi OHlRA, Katuhiko ARAKl, Fuminori ISHITSUKA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | An entire beam forming network(BFN) for phased array must be equipped with the proportional number (number of beams times number of radiators) of phase and amplitude controlled function. Unit circuit cells and functional circuits for BFN, such as power divider, quadrature hybrid, variable phade shifter and variable attenuator are newly proposed and designed. The fabricated MMIC can excite 32-element active phased arrays. Wafer-scale MMIC technology and compact 3-D inter-module microwave packaging technology are proposed in order to drastically reduce the volume of satellite on-board phased array BFN equipment. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Satellite Transponder / Multibeam / Phased-array / Beam forming network |
| Paper # | SAT99-9 |
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| Conference Information | |
| Committee | SAT |
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| Conference Date | 1999/5/13(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| 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) | Multiple Beamforming Matrix for Satellite Onboard Phased Array |
| Sub Title (in English) | |
| Keyword(1) | Satellite Transponder |
| Keyword(2) | Multibeam |
| Keyword(3) | Phased-array |
| Keyword(4) | Beam forming network |
| 1st Author's Name | Yoshiki SUZUKl |
| 1st Author's Affiliation | NTT NeWork lnnovation Laboratories() |
| 2nd Author's Name | Yutaka IMAlZUMl |
| 2nd Author's Affiliation | NTT NeWork lnnovation Laboratories |
| 3rd Author's Name | Takashi OHlRA |
| 3rd Author's Affiliation | NTT |
| 4th Author's Name | Katuhiko ARAKl |
| 4th Author's Affiliation | NTT NeWork lnnovation Laboratories |
| 5th Author's Name | Fuminori ISHITSUKA |
| 5th Author's Affiliation | NTT |
| Date | 1999/5/13 |
| Paper # | SAT99-9 |
| Volume (vol) | vol.99 |
| Number (no) | 45 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |