DocumentCode
453018
Title
Half-wavelength microstrip-line filters with the sharper response and the 2nd harmonic suppressed
Author
Hsieh, Ming-Yu ; Chen, Cheng-Chung ; Chiang, Chin-Hsien
Author_Institution
Ind. Technol. Res. Inst., Hsinchu, Taiwan
Volume
1
fYear
2005
fDate
4-7 Dec. 2005
Abstract
In this work, modified λ/2 microstrip band-pass filters without the 2nd harmonic were proposed and demonstrated in detail. Multiple attenuation poles are used to suppress the 2nd harmonic. Besides, the first attenuation pole of upper stopband can be shifted closer to the passband. The experimental results of filters with a fractional bandwidth of about 8% are nice as we expect.
Keywords
band-pass filters; band-stop filters; harmonics suppression; microstrip filters; half-wavelength microstrip line filters; harmonic suppression; microstrip band-pass filters; multiple attenuation poles; passband filter; stopband filter; Attenuation; Band pass filters; Coupling circuits; Equivalent circuits; Frequency; Insertion loss; Microstrip filters; Neodymium; Passband; Power harmonic filters;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference Proceedings, 2005. APMC 2005. Asia-Pacific Conference Proceedings
Print_ISBN
0-7803-9433-X
Type
conf
DOI
10.1109/APMC.2005.1606271
Filename
1606271
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