Compact Ultra-Wideband Filtering Antennas on Low Temperature Co-Fired Ceramic Substrate

被引：7

作者：

Mandal, Mrinal Kanti ^{[1
]}

Chen, Zhi Ning ^{[1
]}

Qing, Xianming ^{[1
]}

机构：

[1] Inst Infocomm Res, Singapore 138632, Singapore

来源：

APMC: 2009 ASIA PACIFIC MICROWAVE CONFERENCE, VOLS 1-5 | 2009年

关键词：

Antenna; bandpass filter; bandstop filter; monopole; low temperature co-fired ceramic substrate (LTCC); ultra wideband (UWB);

D O I：

10.1109/APMC.2009.5385267

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：

In this paper, co-designs of filters and ultra-wideband (UWB) antennas are presented to reduce the overall component size on a low temperature co-fired ceramic (LTCC) substrate. In the co-design, the mutual coupling between an antenna and a filter is taken into account. Thus, in the final design, the filter becomes part of the antenna. The resulting compact component, a filtering antenna, behaves as an antenna with desired radiation performance and as a filter that suppresses undesired signals, simultaneously. Two filtering antennas are designed. The first is for the 3.1-4.85 GHz lower UWB band and the second with a notched band around the 5 GHz wireless local area network band for the full UWB band of 3.1-10.6 GHz. The proposed antennas show monopole-like radiation patterns in the desired bands and high out-of-band rejection.

引用

页码：2084 / 2087

页数：4

共 9 条

[1] Equivalent-circuit models for split-ring resonators and complementary split-ring resonators coupled to planar transmission lines [J].