| Paper Abstract and Keywords |
| Presentation |
2025-03-07 09:55
Prototype of MIMO SC-FDE Multi-Channel Modem for Large-Capacity Wireless Transmission Using Millimeter-Wave Band
Tomohiro Shimazaki, Nobuaki Tanaka, Junichiro Kawamoto, Yoshifumi Matsusaki, Naohiko Iai, Tsuyoshi Nakatogawa (NHK) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
We have been conducting research and development on a wireless transmission scheme using 42-GHz band in millimeter waves, which enables large-capacity transmission with a wide frequency bandwidth, to realize the wireless transmission needed for content production such as 3D and ultra-wide field-of-view video that gives a sense of presence and immersion. As a technology to achieve 400 Mbps-class transmission, we have proposed a 2×4 MIMO SC-FDE (Multiple-Input Multiple-Output Single-Carrier - Frequency Domain Equalization) scheme that uses single-carrier modulation, to separate signals in the frequency domain multiplexed at the same frequency. This paper reports a prototype modem that implements a multi-channel 2×4 MIMO SC-FDE system capable of 700 Mbps-class transmission and the result of evaluating its basic performance. By comparing of the bit error rate characteristics between the computer simulation and the prototype, it was confirmed that the prototype achieves the desired performance and provides a prospect for realizing a multi-channel 2×4 MIMO SC-FDE. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Millimeter Waves / 42-GHz Band / Single-Carrier / MIMO / SC-FDE / / / |
| Reference Info. |
ITE Tech. Rep., vol. 49, no. 8, BCT2025-42, pp. 4-7, March 2025. |
| Paper # |
BCT2025-42 |
| Date of Issue |
2025-02-28 (BCT) |
| ISSN |
Online edition: ISSN 2424-1970 |
| Download PDF |
|
| Conference Information |
| Committee |
BCT IEEE-BT |
| Conference Date |
2025-03-07 - 2025-03-07 |
| 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 |
2025-03-BCT-BT |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Prototype of MIMO SC-FDE Multi-Channel Modem for Large-Capacity Wireless Transmission Using Millimeter-Wave Band |
| Sub Title (in English) |
|
| Keyword(1) |
Millimeter Waves |
| Keyword(2) |
42-GHz Band |
| Keyword(3) |
Single-Carrier |
| Keyword(4) |
MIMO |
| Keyword(5) |
SC-FDE |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Tomohiro Shimazaki |
| 1st Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
| 2nd Author's Name |
Nobuaki Tanaka |
| 2nd Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
| 3rd Author's Name |
Junichiro Kawamoto |
| 3rd Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
| 4th Author's Name |
Yoshifumi Matsusaki |
| 4th Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
| 5th Author's Name |
Naohiko Iai |
| 5th Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
| 6th Author's Name |
Tsuyoshi Nakatogawa |
| 6th Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
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| Speaker |
Author-1 |
| Date Time |
2025-03-07 09:55:00 |
| Presentation Time |
25 minutes |
| Registration for |
BCT |
| Paper # |
BCT2025-42 |
| Volume (vol) |
vol.49 |
| Number (no) |
no.8 |
| Page |
pp.4-7 |
| #Pages |
4 |
| Date of Issue |
2025-02-28 (BCT) |