標題: Design of a planar array transponder with broad responding beam
作者: Chen, HT
Chung, SJ
交大名義發表
電信工程研究所
National Chiao Tung University
Institute of Communications Engineering
關鍵字: broad responding beam;planar array transponder;transponder;Van Atta array design
公開日期: 1-九月-1997
摘要: A new planar array transponder, including four active receiving-transmitting microstrip antenna pairs, were demonstrated by using the Van Atta array design. The fields retransmitted by all the antenna pairs spatially combine in the wave-incidence direction while interfere with each other in other directions, so that the transponder responds the signal only to the on-line interrogator. The measured 10 dB (5 dB) responding beamwidth for the array transponder is 106 degrees(80 degrees), which is approximately the same as that of a transponder with a single antenna pair. Also, the measured radar cross section (RCS) patterns for the transponder at the on state (with bias) and off state (without bias) were compared. More than 20-dB difference between the patterns of these two states has been observed.
URI: http://dx.doi.org/10.1109/75.622547
http://hdl.handle.net/11536/323
ISSN: 1051-8207
DOI: 10.1109/75.622547
期刊: IEEE MICROWAVE AND GUIDED WAVE LETTERS
Volume: 7
Issue: 9
起始頁: 297
結束頁: 299
顯示於類別:期刊論文


文件中的檔案:

  1. A1997XT11500013.pdf