| Paper Abstract and Keywords |
| Presentation |
2023-07-28 13:30
Study of Radiation Patterns of Dual-band Horn Antenna for Receiving Antenna of 12- and 21-GHz-band Satellite Broadcasting
Masafumi Nagasaka, Masashi Kamei (NHK) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
The 12-GHz band has been using for satellite broadcasting providing HDTV and UHDTV services in Japan. The 21-GHz band has also been allocated to satellite broadcasting in Europe, Africa, and Asia Pacific including Japan. We are studying a dual-band antenna to receive satellite broadcasting using these two frequency bands, which transmitted from the same orbital position. In this study, we studied the radiation patterns of dual-band horn antennas that were designed as the feed of a parabolic reflector antenna in the 12- and 21-GHz-band satellite broadcasting for household use. The receiving reflector antenna with the designed dual-band feed horn was satisfied with the reference patterns recommended by ITU-R while keeping an aperture efficiency of 70% or more. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Satellite Broadcasting / 12-GHz Band / 21-GHz Band / Receiving Antenna / Dual-band Antenna / / / |
| Reference Info. |
ITE Tech. Rep., vol. 47, no. 21, BCT2023-63, pp. 57-60, July 2023. |
| Paper # |
BCT2023-63 |
| Date of Issue |
2023-07-20 (BCT) |
| ISSN |
Online edition: ISSN 2424-1970 |
| Download PDF |
|
| Conference Information |
| Committee |
BCT IEEE-BT HOKKAIDO |
| Conference Date |
2023-07-27 - 2023-07-28 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Sapporo Business Innovation Center |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Broadcast Operating, Transmission & Reception, Program creation, Broadcast master control , etc |
| Paper Information |
| Registration To |
BCT |
| Conference Code |
2023-07-BCT-BT-HOKKAIDO |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Study of Radiation Patterns of Dual-band Horn Antenna for Receiving Antenna of 12- and 21-GHz-band Satellite Broadcasting |
| Sub Title (in English) |
|
| Keyword(1) |
Satellite Broadcasting |
| Keyword(2) |
12-GHz Band |
| Keyword(3) |
21-GHz Band |
| Keyword(4) |
Receiving Antenna |
| Keyword(5) |
Dual-band Antenna |
| 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 |
2023-07-28 13:30:00 |
| Presentation Time |
25 minutes |
| Registration for |
BCT |
| Paper # |
BCT2023-63 |
| Volume (vol) |
vol.47 |
| Number (no) |
no.21 |
| Page |
pp.57-60 |
| #Pages |
4 |
| Date of Issue |
2023-07-20 (BCT) |