Reflectarray development for improving NLOS radio channel

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

3 Citations (Scopus)


In urban areas where there are many high buildings, the radio wave from base stations of cellular mobile communications may be blocked by these buildings, particularly in narrow streets right under these buildings. In order to improve the radio channel in these blocked areas, we have carried out researches to develop reflectarray as a passive reflector mounted on the wall of these buildings to scatter the incident wave from the base station antennas to these areas. This report gives a brief review of our previous researches on reflectarray development for improving wireless propagation channel, including development of reflectarray with band-pass filter, dual-band reflectarray, and so on. An outdoor measurement is demonstrated to show the effectiveness of the reflectarray approach in improving the NLOS radio channel in urban areas.

Original languageEnglish
Title of host publication2013 Asia-Pacific Microwave Conference Proceedings, APMC 2013
Number of pages3
Publication statusPublished - 2013 Dec 1
Event2013 3rd Asia-Pacific Microwave Conference, APMC 2013 - Seoul, Korea, Republic of
Duration: 2013 Nov 52013 Nov 8

Publication series

NameAsia-Pacific Microwave Conference Proceedings, APMC


Conference2013 3rd Asia-Pacific Microwave Conference, APMC 2013
Country/TerritoryKorea, Republic of


  • antennas
  • cellular mobile communications
  • propagation
  • reflectarray

ASJC Scopus subject areas

  • Electrical and Electronic Engineering


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