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A beam‐switchable coupled feeding network in X‐band
Author(s) -
Im YunTaek,
Lee JeeHoon,
Jeong YongWoo,
Lee SangIk,
Park SeongOok
Publication year - 2010
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.25313
Subject(s) - microwave , antenna (radio) , beam (structure) , electrical engineering , optics , wilkinson power divider , radiation , power (physics) , engineering , physics , telecommunications , power dividers and directional couplers , frequency divider , quantum mechanics
An antenna feeding network is proposed for a driving system.It consists of branch line couplers, Wilkinson power dividers, and asymmetric delay lines. Using an orthogonal beam property and an antenna sharing technique, its radiation patterns are measured at 10 GHz. The measured beam coverage angle was 70° (−35° to +35°) in the five input ports by using eight radiating elements. © 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52: 1865–1868, 2010; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.25313