Active integrated antenna using T‐shaped microstrip‐line‐fed slot antenna | Zendy

Choi DongHyuk | Zendy; Park SeongOok | Zendy

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Active integrated antenna using T‐shaped microstrip‐line‐fed slot antenna

Author(s) -

Choi DongHyuk,

Park SeongOok

Publication year - 2005

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/mop.21041

Subject(s) - microstrip antenna , coaxial antenna , patch antenna , electrical engineering , antenna measurement , antenna factor , microstrip , physics , engineering , antenna (radio) , optoelectronics , optics , electronic engineering

An active integrated antenna (AIA) which consists of a T‐shaped microstrip‐line‐fed slot antenna is proposed. Since the designed antenna has an electromagnetically coupled feedback loop, it can easily solve the problem of DC isolation between a radiator and amplifier. The fabricated parallel‐feedback antenna oscillator shows stable oscillation at a frequency of 10.05 GHz. The measured effective isotropic radiated power (EIRP) is 37.79 mW, and the cross‐polarization levels are at least −15‐dB lower than those of co‐polarization for all directions. © 2005 Wiley Periodicals, Inc. Microwave Opt Technol Lett 46: 538–540, 2005; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21041

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