Wideband microstrip-fed monopole antenna having frequency band-notch function

A novel and compact ultra-wideband (UWB) microstrip-fed monopole antenna having frequency band notch function is presented. To increase the impedance bandwidth of an antenna, a narrow slit is used. By inserting a modified inverted U-slot on the proposed antenna, the frequency band notch characterist...

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Bibliographic Details
Published in:IEEE microwave and wireless components letters 2005-11, Vol.15 (11), p.766-768
Main Authors: CHUNG, Kyungho, KIM, Jaemoung, CHOI, Jaehoon
Format: Article
Language:English
Subjects:
Antennas
Applied sciences
Bandwidth
Broadband antennas
Exact sciences and technology
Feeds
Filters
Frequency
Impedance
Microstrip antennas
Microstrip-fed antenna frequency notch
Radiocommunications
Telecommunications
Telecommunications and information theory
Ultra wideband antennas
Ultra wideband technology
ultra-wideband (UWB)
wideband antenna
Wireless LAN
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Description
Summary:A novel and compact ultra-wideband (UWB) microstrip-fed monopole antenna having frequency band notch function is presented. To increase the impedance bandwidth of an antenna, a narrow slit is used. By inserting a modified inverted U-slot on the proposed antenna, the frequency band notch characteristic is obtained. The designed antenna satisfies the voltage standing wave ratio requirement of less than 2.0 in the frequency band between 3 and 11 GHz while showing the band rejection performance in the frequency band of 5.0 to 5.9 GHz.
ISSN:1531-1309
2771-957X
1558-1764
2771-9588
DOI:10.1109/LMWC.2005.858969