Fiber wireless transmission of 8.3 Gb/s/ch QPSK-OFDM signals in 75-110 GHz band

Lei Deng, Marta Beltrán Ramírez, Xiaodan Pang, Xu Zhang, Valeria Arlunno, Y. Zhao, Antonio Caballero Jambrina, Anton Konstantinovich Dogadaev, Xianbin Yu, Roberto Llorente, Deming Liu, Idelfonso Tafur Monroy

Research output: Contribution to journalArticleAcademicpeer-review

45 Citations (Scopus)


In this letter, we present a scalable high-speed W-band (75-110-GHz) fiber wireless communication system. By using an optical frequency comb generator, three-channel 8.3-Gb/s/ch optical orthogonal frequency-division-multiplexing (OOFDM) baseband signals in a 15-GHz bandwidth are seamlessly translated from the optical to the wireless domain. The W-band wireless carrier is generated from heterodyne mixing the OOFDM baseband signal with a free-running laser. A W-band electronic down-converter and a digital signal processing-based receiver are used. Three-channel QPSK-OFDM W-band wireless signals are transmitted over 0.5- and 2-m air distance with and without 22.8-km single-mode fiber, respectively, with achieved performance below the forward error correction limit.
Original languageEnglish
Pages (from-to)383-385
Number of pages3
JournalIEEE Photonics Technology Letters
Issue number5
Publication statusPublished - 2012
Externally publishedYes


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