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A new filtering monopole antenna with wideband harmonic suppression
Author(s) -
Wei Zichun,
Zhai Huiqing,
Zhou Xiangyu,
Zheng Licheng
Publication year - 2018
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.31330
Subject(s) - monopole antenna , stopband , wideband , antenna (radio) , electronic engineering , harmonic , antenna efficiency , dipole antenna , electrical engineering , acoustics , computer science , engineering , physics , band pass filter
In this letter, a new integrated filtering monopole antenna with wideband harmonic suppression is presented. In the design of the proposed antenna, a compact multiple harmonic suppression low pass filter is introduced and its stopband characteristic from 5 to 20 GHz is well integrated with the common monopole antenna. The final integrated filtering antenna can work from 2.88 to 4.02 GHz, and its wideband harmonic suppression successfully achieves 5.8 times of the central working frequency. The good performances of the present filtering antenna are shown by the simulated results and measured results, which could be a good candidate for the 5G anti‐interference wireless terminal communication system.