Title :
An Improved Design Method for UWB Filter Using Two-Section Open-Circuited Stubs
Author :
Gong, Xun ; Wang, Jun ; Wang, Weidong
Author_Institution :
Univ. of Sci. & Technol. of China, Hefei
Abstract :
Piecewise-frequency approximation method for complex distribution parameter structure is proposed. By using this method, two-section open-circuited stub of non-equal length is analyzed. And a UWB bandpass filter is designed based on the analysis. Measurements verify the design process.
Keywords :
approximation theory; band-pass filters; radiofrequency filters; ultra wideband technology; UWB bandpass filter; complex distribution parameter structure; piecewise-frequency approximation method; two-section open-circuited stubs; Admittance; Approximation methods; Band pass filters; Bandwidth; Design methodology; Filtering theory; Frequency conversion; Passband; Process design; Stripline; Piecewise-frequency approximation; bandpass filter; two-section open-circuited stubs; ultra-wideband (UWB);
Conference_Titel :
Microwave and Millimeter Wave Technology, 2007. ICMMT '07. International Conference on
Conference_Location :
Builin
Print_ISBN :
1-4244-1049-5
Electronic_ISBN :
1-4244-1049-5
DOI :
10.1109/ICMMT.2007.381424
