| Paper Abstract and Keywords |
| Presentation |
2025-10-03 09:40
SC-FDE Radio Parameter Study for Microwave links of TV Program Contribution
Yuuri Miyamoto, Mizuki Sahara, Tsubasa Saito, Junsei Horikawa, Hiroyuki Hamazumi (FUKUI KOSEN) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
SC-FDE (Single Carrier - Frequency Domain Equalization) is a wireless transmission system that eliminates inter-symbol interference caused by multipath by performing frequency-domain equalization at the receiver. A unique word (UW) is time-multiplexed at the transmitter to serve as a reference signal for this equalization. While increasing the UW's proportion within the transmission block improves the system's ability to track channel variations, it also reduces the achievable information bit rate. In this report, we propose a new transmission mode for a microwave-band FPU (Field Pick-up Unit) that employs the SC-FDE method. This mode reduces the UW occupancy rate to 11.8%, half of the conventional rate. We evaluate its performance against channel variations through computer simulations. The results reveal that a 64QAM-SC-FDE system using a convolutional code with a rate of R=1/2 has the potential to transmit 40 Mbps-class video when combined with diversity reception. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Microwave / FPU / SC-FDE / Diversity Reception / Fading / / / |
| Reference Info. |
ITE Tech. Rep., vol. 49, no. 27, BCT2025-76, pp. 18-23, Oct. 2025. |
| Paper # |
BCT2025-76 |
| Date of Issue |
2025-09-25 (BCT) |
| ISSN |
Online edition: ISSN 2424-1970 |
| Download PDF |
|
| Conference Information |
| Committee |
BCT IEICE-SIS |
| Conference Date |
2025-10-02 - 2025-10-03 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
FUKUI SENKYO bldg. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
|
| Paper Information |
| Registration To |
BCT |
| Conference Code |
2025-10-BCT-SIS |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
SC-FDE Radio Parameter Study for Microwave links of TV Program Contribution |
| Sub Title (in English) |
|
| Keyword(1) |
Microwave |
| Keyword(2) |
FPU |
| Keyword(3) |
SC-FDE |
| Keyword(4) |
Diversity Reception |
| Keyword(5) |
Fading |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Yuuri Miyamoto |
| 1st Author's Affiliation |
National Institute of Technology, Fukui College (FUKUI KOSEN) |
| 2nd Author's Name |
Mizuki Sahara |
| 2nd Author's Affiliation |
National Institute of Technology, Fukui College (FUKUI KOSEN) |
| 3rd Author's Name |
Tsubasa Saito |
| 3rd Author's Affiliation |
National Institute of Technology, Fukui College (FUKUI KOSEN) |
| 4th Author's Name |
Junsei Horikawa |
| 4th Author's Affiliation |
National Institute of Technology, Fukui College (FUKUI KOSEN) |
| 5th Author's Name |
Hiroyuki Hamazumi |
| 5th Author's Affiliation |
National Institute of Technology, Fukui College (FUKUI KOSEN) |
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| Speaker |
Author-1 |
| Date Time |
2025-10-03 09:40:00 |
| Presentation Time |
20 minutes |
| Registration for |
BCT |
| Paper # |
BCT2025-76 |
| Volume (vol) |
vol.49 |
| Number (no) |
no.27 |
| Page |
pp.18-23 |
| #Pages |
6 |
| Date of Issue |
2025-09-25 (BCT) |