Ferroelectric lens phased array antenna: An update
作者:
JaganmohanB. L. Rao,
DharmeshP. Patel,
期刊:
Integrated Ferroelectrics
(Taylor Available online 2000)
卷期:
Volume 28,
issue 1-4
页码: 127-138
ISSN:1058-4587
年代: 2000
DOI:10.1080/10584580008222226
出版商: Taylor & Francis Group
关键词: Bulk phase shifting;ferroelectric materials/devices;lens antennas;phased array antennas;low-cost phased array;phase shifters
数据来源: Taylor
摘要:
The ferroelectric lens is a new type of phased array antenna. It uniquely incorporates bulk phase shifting using bulk ferroelectric ceramics to reduce the cost of the phased array. This paper presents the latest X band (8-12 GHz) results with improved ferroelectrics; the loss due to these ferroelectrics is less than 2 dB for obtaining 360° differential phase shift at 10 GHz. The antenna pattern of an interferometer built with ferroelectrics and demonstrating electronic scanning at 10 GHz is presented. A brief review of the ferroelectric lens concept is also included.
点击下载:
PDF (536KB)
返 回