Shadowing effect in curvilinear diffractive lens antennas

I. V. Minin, Oleg V. Minin

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


The zone shadowing effect for DOE with two phase quantization levels is considered. Results of the numerical estimation show that fabrication of DOE on a curvilinear surface will substantially increase the efficiency of surface usage and reduce the zone shadowing effect. For the given DOE parameters there is its optimal shape of surface as well as its optimal space orientation relative to the radiation point source for which the efficiency of DOE surface usage is maximum.

Original languageEnglish
Title of host publicationAPMC 2005: Asia-Pacific Microwave Conference Proceedings 2005
Publication statusPublished - 2005
Externally publishedYes
EventAPMC 2005: Asia-Pacific Microwave Conference 2005 - Suzhou, China
Duration: 4 Dec 20057 Dec 2005


ConferenceAPMC 2005: Asia-Pacific Microwave Conference 2005

ASJC Scopus subject areas

  • Engineering(all)

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