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Dual‐polarized microstrip antenna array with high isolation fed by coplanar network
Author(s) -
Gao ShiChang,
Zhong ShunShi
Publication year - 1998
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/(sici)1098-2760(19981020)19:3<214::aid-mop12>3.0.co;2-1
Subject(s) - coplanar waveguide , microwave , isolation (microbiology) , microstrip antenna , microstrip , antenna array , engineering , antenna (radio) , patch antenna , electrical engineering , materials science , electronic engineering , optoelectronics , optics , telecommunications , physics , bioinformatics , biology
Serial corner feeding of a square patch with two ports is proposed to realize dual‐polarized operation. A novel coplanar feedline network is also presented for the array. A method of analysis is developed. The measured isolation is less than −40 dB at 6.07 GHz. The array has a small size and is easy to be combined further to form a larger coplanar array. © 1998 John Wiley & Sons, Inc. Microwave Opt Technol Lett 19: 214–216, 1998.