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

作　　者：Jingwen Tan Peng Tian Jianjun Yu Xianming Zhao Xinglin Dou Long Zhang Xiongwei Yang YangHan Yi Wei Bing Zhang Qinyi Zhang Luhan Jiang Weiping Li Rahim Uddin Kaihui Wang Wen Zhou 谭景文;田鹏;余建军;赵先明;窦兴林;张龙;杨雄伟;韩扬;魏怡;张冰;张沁旖;姜璐涵;李韦萍;Rahim Uddin;王凯辉;周雯

机构地区：[1]State Key Laboratory of ASIC and System,Key Laboratory for Information Science of Electromagnetic Waves(MoE),School of Information Science and Technology,Fudan University,Shanghai 200433,China [2]Beijing Hongshan Information Technology Research Institute Co.,Ltd.,Beijing 100176,China

出　　处：《Chinese Optics Letters》2025年第1期7-12,共6页中国光学快报(英文版)

基　　金：supported by the National Key R&D Program of China(No.2023YFB2905600);the National Natural Science Foundation of China(Nos.61935005,62127802,62331004,62305067);the Key Project of Jiangsu Province of China(No.BE2023001-4)。

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 4×10-2,with a maximum net bit rate of 24.62 Gbit/s achieved in this system.

关 键 词：D-band discrete multi-tone intensity modulation and direct detection long-distance wireless transmission photonics-assisted technique 

分 类 号：TN929.5[电子电信—通信与信息系统]