Open AccessStatus and Development Trend of Active Sub-arrays Structure Design in Active Phased Array Antenna
Author(s) -
Rui Xiao,
Shouli Jianga,
Jianfeng Zhongb
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/914/1/012038
Subject(s) - phased array , active electronically scanned array , engineering , microelectronics , electronic engineering , radar , chip , computer science , antenna (radio) , electrical engineering , telecommunications , radar engineering details , radar imaging
Active sub-arrays structure design is an important part of phased array radar design. The basic architecture and composition are introduced, especially the different between brick, tile and chip sub-arrays are discussed. Integrated design of radiating unit and sub-array, intelligent health detection system and electromagnetic compatibility, microelectronics and topology optimization design, application of new materials, which considered to be four key technologies, are also pointed out.