Synthesizing omnidirectional antenna patterns, received power and path loss from directional antennas for 5G millimeter-wave communications

Shu Sun, George R. Maccartney, Mathew K. Samimi, Theodore Rappaport

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Omnidirectional path loss models are vital for radiosystem design in wireless communication systems, as they allow engineers to perform network simulations for systems with arbitrary antenna patterns. At millimeter-wave frequencies, channel measurements are frequently conducted using steerable highgain directional antennas at both the transmitter and receiver to make up for the significant increase in free space path loss at these frequencies compared to traditional cellular systems that operate at lower frequencies. The omnidirectional antenna pattern, and resulting omnidirectional received power must therefore be synthesized from many unique pointing angles, where the transmit and receive antennas are rotated over many different azimuth and elevation planes. In this paper, the equivalent omnidirectional antenna pattern and omnidirectional received power are synthesized by summing the received powers from all measured unique pointing angles obtained at antenna halfpower beamwidth step increments in the azimuth and elevation planes, and this method is validated by demonstrating that the synthesized omnidirectional received power and path loss are independent of antenna beamwidth, through theoretical analyses and millimeter-wave propagation measurements using antennas with different beamwidths. The method in this paper is shown to provide accurate results while enhancing the measurement range substantially through the use of directional antennas.

Original languageEnglish (US)
Title of host publication2015 IEEE Global Communications Conference, GLOBECOM 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Print)9781479959525
DOIs
StatePublished - Feb 23 2016
Event58th IEEE Global Communications Conference, GLOBECOM 2015 - San Diego, United States
Duration: Dec 6 2015Dec 10 2015

Other

Other58th IEEE Global Communications Conference, GLOBECOM 2015
CountryUnited States
CitySan Diego
Period12/6/1512/10/15

Fingerprint

Omnidirectional antennas
Directional patterns (antenna)
Millimeter waves
communications
Antennas
Communication
communication system
engineer
recipient
Wave propagation
simulation
Transmitters
Communication systems
Engineers

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering
  • Communication

Cite this

Sun, S., Maccartney, G. R., Samimi, M. K., & Rappaport, T. (2016). Synthesizing omnidirectional antenna patterns, received power and path loss from directional antennas for 5G millimeter-wave communications. In 2015 IEEE Global Communications Conference, GLOBECOM 2015 [7417335] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/GLOCOM.2014.7417335

Synthesizing omnidirectional antenna patterns, received power and path loss from directional antennas for 5G millimeter-wave communications. / Sun, Shu; Maccartney, George R.; Samimi, Mathew K.; Rappaport, Theodore.

2015 IEEE Global Communications Conference, GLOBECOM 2015. Institute of Electrical and Electronics Engineers Inc., 2016. 7417335.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sun, S, Maccartney, GR, Samimi, MK & Rappaport, T 2016, Synthesizing omnidirectional antenna patterns, received power and path loss from directional antennas for 5G millimeter-wave communications. in 2015 IEEE Global Communications Conference, GLOBECOM 2015., 7417335, Institute of Electrical and Electronics Engineers Inc., 58th IEEE Global Communications Conference, GLOBECOM 2015, San Diego, United States, 12/6/15. https://doi.org/10.1109/GLOCOM.2014.7417335
Sun S, Maccartney GR, Samimi MK, Rappaport T. Synthesizing omnidirectional antenna patterns, received power and path loss from directional antennas for 5G millimeter-wave communications. In 2015 IEEE Global Communications Conference, GLOBECOM 2015. Institute of Electrical and Electronics Engineers Inc. 2016. 7417335 https://doi.org/10.1109/GLOCOM.2014.7417335
Sun, Shu ; Maccartney, George R. ; Samimi, Mathew K. ; Rappaport, Theodore. / Synthesizing omnidirectional antenna patterns, received power and path loss from directional antennas for 5G millimeter-wave communications. 2015 IEEE Global Communications Conference, GLOBECOM 2015. Institute of Electrical and Electronics Engineers Inc., 2016.
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