| Presentation | 2004/7/14 Beam Forming Network Design Using Microstrip Lens for Cluster Feeding Fumio KIRA, Tamami MARUYAMA, Keizo CHO, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose a new design concept of a simple Beam Forming Network (BFN) using microstrip lenses that enables application of a linear-array to the array feed by applying a new design to the microstrip lenses. The new BFN design achieves various arrangements of the phase-center positions of the feed excitations without changing the arrangement of the array feed by taking advantage of the lens aberrations. The new BFN design simplifies the feed structure and improves the antenna characteristics because the arrangement of the phase-center positions can be adjusted according to the focal plane of the reflector even when using a linear-array feed. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | BFN / Microstrip Lens / Phase Center / Cluster Feeding / Reflector / Antenna / Focal Curve |
| Paper # | SAT2004-42 |
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| Conference Information | |
| Committee | SAT |
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| Conference Date | 2004/7/14(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) | Beam Forming Network Design Using Microstrip Lens for Cluster Feeding |
| Sub Title (in English) | |
| Keyword(1) | BFN |
| Keyword(2) | Microstrip Lens |
| Keyword(3) | Phase Center |
| Keyword(4) | Cluster Feeding |
| Keyword(5) | Reflector |
| Keyword(6) | Antenna |
| Keyword(7) | Focal Curve |
| 1st Author's Name | Fumio KIRA |
| 1st Author's Affiliation | NTT DoCoMo, Inc.() |
| 2nd Author's Name | Tamami MARUYAMA |
| 2nd Author's Affiliation | NTT DoCoMo, Inc. |
| 3rd Author's Name | Keizo CHO |
| 3rd Author's Affiliation | NTT DoCoMo, Inc. |
| Date | 2004/7/14 |
| Paper # | SAT2004-42 |
| Volume (vol) | vol.104 |
| Number (no) | 204 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |