DocumentCode :
2873816
Title :
Improvements of Microstrip Loop Filters
Author :
Wang, Chien-Jen ; Chen, Shao-Yi ; Lin, Yen-Chih
Author_Institution :
Dept. of Electron. Eng., Nat. Univ. of Tainan, Tainan
fYear :
2007
fDate :
16-18 April 2007
Firstpage :
40
Lastpage :
43
Abstract :
A miniaturized microstrip open-loop filter with dual-mode and defected ground structure is presented in this paper. The proposed filter has the characteristics of wide stopband, reduced size, and high selectivity. The combination of dual-mode and defected ground structure successfully eliminates the nearest two spurious harmonics. The simulated and experimental results show that the transmission coefficients are -30 and -25 dB at 2nd-and 3rd-harmonic frequencies.
Keywords :
microstrip filters; radio access networks; defected ground structure; microstrip loop filters; spurious harmonics; transmission coefficients; Band pass filters; Circuits; Filtering theory; Microstrip filters; Microstrip resonators; Optical ring resonators; Passband; Power harmonic filters; Resonant frequency; Resonator filters;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Anti-counterfeiting, Security, Identification, 2007 IEEE International Workshop on
Conference_Location :
Xiamen, Fujian
Print_ISBN :
1-4244-1035-5
Electronic_ISBN :
1-4244-1035-5
Type :
conf
DOI :
10.1109/IWASID.2007.373691
Filename :
4244777
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2873816
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