Simultaneous measurement of radiation pattern by modulated scattering element array

Qiang Chen, Takashi Watanabe, Kunio Sawaya

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

3 Citations (Scopus)

Abstract

A simultaneous measurement method using the modulated scattering element array is proposed to measure the electromagnetic radiation which is instant and irregular. Each modulated scattering element (MSE) is excited by a local signal with different frequency, so that the received IF signal contains different frequency components which indicates the relative magnitude of the RF signal at positions of the MSEs, and all of the IF components are measured simultaneously by the broad-band microwave receiver. Radiation pattern of a 2-element quarter wavelength monopole array is measured for evaluating the performace of the measurement method. It is found that good agreement of the measurement results is obtained between the present measurement and the conventional method.

Original languageEnglish
Title of host publicationMAPE2005
Subtitle of host publicationIEEE 2005 International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, Proceedings
Pages366-369
Number of pages4
Publication statusPublished - 2005 Dec 1
EventMAPE2005: IEEE 2005 International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications - Beijing, China
Duration: 2005 Aug 82005 Aug 12

Publication series

NameMAPE2005: IEEE 2005 International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, Proceedings
Volume1

Other

OtherMAPE2005: IEEE 2005 International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications
CountryChina
CityBeijing
Period05/8/805/8/12

ASJC Scopus subject areas

  • Engineering(all)

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