Photonics-assisted intensity-modulation and direct-detection MIMO millimeter-wave system in the D-band

被引：0

作者：

Tan, Jingwen ^{[1
]}

Tian, Peng ^{[1
]}

Yu, Jianjun ^{[1
]}

Zhao, Xianming ^{[2
]}

Dou, Xinglin ^{[2
]}

Zhang, Long ^{[1
]}

Yang, Xiongwei ^{[1
]}

Han, Yang ^{[1
]}

Wei, Yi ^{[1
]}

Zhang, Bing ^{[1
]}

Zhang, Qinyi ^{[1
]}

Jiang, Luhan ^{[1
]}

Li, Weiping ^{[1
]}

Uddin, Rahim ^{[1
]}

Wang, Kaihui ^{[1
]}

Zhou, Wen ^{[1
]}

机构：

[1] Fudan Univ, Sch Informat Sci & Technol, State Key Lab ASIC & Syst, Key Lab Informat Sci Electromagnet Waves MoE, Shanghai 200433, Peoples R China

[2] Beijing Hongshan Informat Technol Res Inst Co Ltd, Beijing 100176, Peoples R China

来源：

CHINESE OPTICS LETTERS | 2025年 / 23卷 / 01期

基金：

国家重点研发计划; 中国国家自然科学基金;

关键词：

D-band; discrete multi-tone; intensity modulation and direct detection; long-distance wireless transmission; photonics-assisted technique; WIRELESS DELIVERY; SIGNAL; TRANSMISSION; GENERATION; QPSK; OFDM;

D O I：

10.3788/COL202523.010601

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We experimentally demonstrate the transmission of discrete multi-tone (DMT) millimeter-wave (mm-wave) signals over a 1.2-km distance at the D-band (110-170 GHz) in a cost-effective intensity-modulation and direct-detection (IM/DD) communication system. In the experiment, we successfully achieve the transmission of DMT-QPSK and DMT-16QAM mm-wave signals over multiple-input multiple-output (MIMO) links. After the 1.2-km free-space transmission, the bit error rate (BER) of the DMT-16QAM is below the 25% soft decision forward error correction (25% SD-FEC) threshold of 4 x 10-2, with a maximum net bit rate of 24.62 Gbit/s achieved in this system.

引用

页码：106011 / 106016

页数：6

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