Proposal to Expand Frequency Tuning Range in Millimeter-Wave Band Tunable Filter

被引:0
作者
Kawamura, Takashi [1 ]
Otani, Akihito [1 ]
机构
[1] ANRITSU CORP, R&D Ctr, R&D Div, 5-1-1 Onna, Atsugi, Kanagawa 2438555, Japan
来源
2014 ASIA-PACIFIC MICROWAVE CONFERENCE (APMC) | 2014年
关键词
Tunable filter; Millimeter-wave; Fabry-Perot resonator; FPW filter;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Rapid advances in millimeter-wave wireless communication technologies require accurate spectrum analysis in the frequency domain over 100 GHz. A tunable pre-selection Filter is a key device in building such a spectrum analyzer. We have previously reported on a new tunable filter with a 24% wide tunable frequency range in the frequency band over 100 GHz. In this paper, we describe use of a ridge waveguide to achieve frequency tuning over a wider bandwidth and demonstrate an example design for a filter with a relative bandwidth of 38% (75 to 110 GHz).
引用
收藏
页码:1270 / 1272
页数:3
相关论文
共 3 条
[1]  
Helszajn J., 2000, IEE Electromagnetic Wave Series, vol, V49
[2]  
Kawamura T, 2013, P 2013 AS PAC MICR C, P194
[3]  
Kawamura T, 2013, IEEE IMTC P, P641