Multi-Gbit/s 60 GHz Transceiver Analysis Using FDM Architecture and Six-Port Circuit |
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Authors: | Nazih Khaddaj Mallat Emilia Moldovan Serioja OTatu Ke Wu |
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Affiliation: | 1. Poly-Grames Research Center,Ecole Polytechnique de Montreal, Montreal, Quebec H3T1J4, Canada 2. Institut National de la Recherche Scientifique, INRS-EMT, Montreal, Quebec H5A 1K6, Canada |
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Abstract: | This paper presents an analysis and validation by advanced system simulation of compact and low-cost six-port transceivers for future wireless local area networks (WLANs) operating at millimeter-wave frequencies. To obtain realistic simulation results, a six-port model based on the measurement results of a fabricated V-band hybrid coupler, the core component, is used. A frequency-division multiplexing scheme is used by introducing four quadrature phase-shift keying (QPSK) channels in the wireless communication link. The data rate achieved is about 4 Gbit/s. The operating frequency is in the 60-64 GHz unlicensed band. Bit error rate (BER) results are presented, and a comparison is made between single-carrier and multicarrier architectures. The proposed wireless system can be considered an efficient candidate for millimeter-wave communication systems operating at quasi-optical data rates. |
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Keywords: | millimeter-wave communications Gbit/s data rates passive components and circuits six-port interferometer |
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