Title :
Recent Development of Ultra-wideband (UWB) Filters Using Broadside-coupled Structures
Author_Institution :
Nat. Inst. of Inf. & Commun. Technol. (NiCT), Tokyo
Abstract :
This paper presents a brief review and recent development of ultra-wideband (UWB) filters for microwave UWB radio system (from 3.1 to 10.6 GHz) using broadside-coupled structures. Design considerations and requirements for such UWB filters to meet the UWB regulation are described. Several recently developed UWB filters, including full FCC UWB bandpass filter, UWB lowpass filter, notch-band implemented UWB bandpass filter for avoiding interference, and a super UWB filter with wider bandwidth than conventional UWB system are demonstrated.
Keywords :
band-pass filters; low-pass filters; microwave filters; ultra wideband communication; broadside-coupled structures; lowpass filter; microwave UWB radio system; notch-band; ultra wideband filters; Band pass filters; Bandwidth; FCC; Frequency; Information filtering; Information filters; Interference; Microwave filters; Passive filters; Ultra wideband technology; UWB; bandpass filter; broadside-coupled structure; lowpass filter; notch-band;
Conference_Titel :
Microwave Conference, 2007. APMC 2007. Asia-Pacific
Conference_Location :
Bangkok
Print_ISBN :
978-1-4244-0748-4
Electronic_ISBN :
978-1-4244-0749-1
DOI :
10.1109/APMC.2007.4554982