Quasi Optical Multi-Ray Model for Wireless Communication Link in Millimeter Wavelengths

Liat Rapaport; Ariel Etinger; Boris Litvak; Gad Pinhasi; Yosef Pinhasi

doi:10.1051/matecconf/201821003006

Quasi Optical Multi-Ray Model for Wireless Communication Link in Millimeter Wavelengths

Liat Rapaport, Ariel Etinger, Boris Litvak, Gad Pinhasi, Yosef Pinhasi

Research output: Contribution to journal › Conference article › peer-review

4 Scopus citations

Abstract

The spectrum of millimeter waves lay above 30GHz. The band between 30GHz up to 300GHz is called Extremely High Frequencies (EHF). This wide spectrum is relatively free of users and have recently became relevant for realizations of wireless communications an radars, including the fifth generation (5G) of cellular communications. Due to the short wavelengths, the propagation of millimeter waves can be analyzed using quasi-optical ray techniques. We present a multi-ray analysis of millimeter wave wireless link in the presence of multipath. The analysis is applicable for indoor and outdoor links and considers reflections from walls and buildings. It is shown that line-of-sight is not necessarily required in scenarios where multiple reflections exist as in long corridors, canyons and tunnels. The theoretical results are verified experimentally with a link in the W-band (94GHz).

Original language	English
Article number	03006
Journal	MATEC Web of Conferences
Volume	210
DOIs	https://doi.org/10.1051/matecconf/201821003006
State	Published - 5 Oct 2018
Event	22nd International Conference on Circuits, Systems, Communications and Computers, CSCC 2018 - Majorca, Spain Duration: 14 Jul 2018 → 17 Jul 2018

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10.1051/matecconf/201821003006

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abstract = "The spectrum of millimeter waves lay above 30GHz. The band between 30GHz up to 300GHz is called Extremely High Frequencies (EHF). This wide spectrum is relatively free of users and have recently became relevant for realizations of wireless communications an radars, including the fifth generation (5G) of cellular communications. Due to the short wavelengths, the propagation of millimeter waves can be analyzed using quasi-optical ray techniques. We present a multi-ray analysis of millimeter wave wireless link in the presence of multipath. The analysis is applicable for indoor and outdoor links and considers reflections from walls and buildings. It is shown that line-of-sight is not necessarily required in scenarios where multiple reflections exist as in long corridors, canyons and tunnels. The theoretical results are verified experimentally with a link in the W-band (94GHz).",

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AU - Rapaport, Liat

AU - Etinger, Ariel

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AU - Pinhasi, Gad

AU - Pinhasi, Yosef

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Quasi Optical Multi-Ray Model for Wireless Communication Link in Millimeter Wavelengths

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