| Paper Abstract and Keywords |
| Presentation |
2024-03-08 10:55
Design of Small Antenna for Simple Reception System in 12-GHz-band Satellite Broadcasting
Masafumi Nagasaka, Masashi Kamei (NHK) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
We have proposed a 12-GHz-band satellite broadcasting system for simple reception, which can be received with small antennas. Therefore, we designed a small antenna with a wide directivity in both elevation and azimuth angles for BS with left-hand circular polarization. The designed small antenna, which is a three-dimensional structure, has four antenna planes. Three-element planar antennas were tilted to match the elevation angle in Japan and arranged to form the antenna planes. In addition, by combining two antenna planes with a phase difference of 90 degrees, we created a virtual antenna plane between each plane to reduce the gain difference at each azimuth angle. Simulation results indicated that the designed antenna had a gain of 9.5 to 10.6 dBi for all elevation angles in Japan and 7.6 to 10.6 dBi for all azimuth angles. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Satellite Broadcasting / 12-GHz Band / Receiving Antenna / Small Antenna / Circular Polarization / / / |
| Reference Info. |
ITE Tech. Rep., vol. 48, no. 10, BCT2024-35, pp. 5-8, March 2024. |
| Paper # |
BCT2024-35 |
| Date of Issue |
2024-03-01 (BCT) |
| ISSN |
Online edition: ISSN 2424-1970 |
| Download PDF |
|
| Conference Information |
| Committee |
BCT IEEE-BT |
| Conference Date |
2024-03-08 - 2024-03-08 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
|
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Digital Broadcasting Technology |
| Paper Information |
| Registration To |
BCT |
| Conference Code |
2024-03-BCT-BT |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Design of Small Antenna for Simple Reception System in 12-GHz-band Satellite Broadcasting |
| Sub Title (in English) |
|
| Keyword(1) |
Satellite Broadcasting |
| Keyword(2) |
12-GHz Band |
| Keyword(3) |
Receiving Antenna |
| Keyword(4) |
Small Antenna |
| Keyword(5) |
Circular Polarization |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Masafumi Nagasaka |
| 1st Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
| 2nd Author's Name |
Masashi Kamei |
| 2nd Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
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| Speaker |
Author-1 |
| Date Time |
2024-03-08 10:55:00 |
| Presentation Time |
25 minutes |
| Registration for |
BCT |
| Paper # |
BCT2024-35 |
| Volume (vol) |
vol.48 |
| Number (no) |
no.10 |
| Page |
pp.5-8 |
| #Pages |
4 |
| Date of Issue |
2024-03-01 (BCT) |