@inproceedings{baee5eaad5254fc5a45d5f14dd5e5729,
title = "Millimeter-Wave Orbital Angular Momentum Radiations from Photonic-Based Transmitter",
abstract = "A microstrip patch-antenna-based realization of a radiating structure for millimeter-wave orbital angular momentum (OAM) field emissions is presented. The OAM modal fields are synthesized with the structure together with a phasing network comprising a 4 x 4 Butler matrix and bended microstrip sections. It is shown that the demonstrated structure is poised for the simultaneous radiations of orthogonal OAM modes +1 and -1 at W-band, and the simulated radiation efficiency is about 64%. The OAM radiating structure in conjunction with ultra-fast photodiodes could be exploited to realize photonic-based transmitters for multi-channel millimeter-wave over fiber communications at the last mile.",
keywords = "Butler matrix, Radio over fiber, microstrip, millimeter wave, orbital angular momentum (OAM), patch antenna",
author = "Chen, {Nan Wei} and Guo, {Ren Rong} and Shi, {Jin Wei}",
note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 2022 IEEE Conference on Antenna Measurements and Applications, CAMA 2022 ; Conference date: 14-12-2022 Through 17-12-2022",
year = "2022",
doi = "10.1109/CAMA56352.2022.10002582",
language = "???core.languages.en_GB???",
series = "IEEE Conference on Antenna Measurements and Applications, CAMA",
publisher = "Institute of Electrical and Electronics Engineers",
booktitle = "2022 IEEE Conference on Antenna Measurements and Applications, CAMA 2022",
}