Design and analysis of defected ground structure transformer for dual-band antenna

Design and analysis of defected ground structure transformer for dual-band antenna

This study presents a novel dual-band antenna design methodology utilising a dual-frequency impedance transformer with defected ground structure (DGS). The proposed dual-frequency DGS impedance transformer generates a second resonant frequency from a conventional single-band antenna, resulting dual-...

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Bibliographic Details
Main Authors: Wai-Wa Choi, Ka Fai Chang, Chon Chio Leong, Pedro Cheong, Kam Weng Tam
Format: Article
Language:English
Published: Wiley 2014-12-01
Series:The Journal of Engineering
Subjects:
monopole antennas
planar antennas
multifrequency antennas
impedance convertors
defected ground structures
antenna radiation patterns
UHF antennas
defected ground structure transformer
dual-frequency DGS impedance transformer
dual-band antenna design
planar antenna structures
monopole antenna
monopole radiation patterns
frequency 2.4 GHz
frequency 900 MHz
loss 900 dB
bandwidth 34.4 MHz
Online Access:http://digital-library.theiet.org/content/journals/10.1049/joe.2014.0275

Internet

http://digital-library.theiet.org/content/journals/10.1049/joe.2014.0275

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