一种用于超宽带通信的带陷波的锥形单极天线

The 2nd International Conference on Wireless Broadband and Ultra Wideband Communications (AusWireless 2007) Pub Date : 2007-08-27 DOI:10.1109/AUSWIRELESS.2007.17

Yi-Chieh Lee, Jwo-Shiun Sun

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引用次数: 14

摘要

提出了一种具有频段陷波功能的锥形单极天线。该天线包括一个半圆形贴片、两个半圆形接地面和一个cpw馈电激励，覆盖超宽带频率工作(3.1 GHz ~ 10.6 GHz)。通过修改u型槽，可以很容易地改变工作带宽内的频带缺口。测量结果表明，回波损耗带宽为12.3 GHz (2.7 GHz ~ 15 GHz)，具有全向辐射方向图，在UWB工作带宽上具有合理的增益。

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A Tapered Monopole Antenna with Band Notch Function for Ultra-Wideband Communication

A tapered monopole antenna that has a frequency band notch function is proposed. The antenna includes a semicircle shaped patch, two semicircle ground planes and a CPW-fed excitation to cover the ultra- wideband frequency operation (3.1 GHz ~ 10.6 GHz). By modifying the U-shaped slot, the frequency band notch within the operating bandwidth can be easily changed. The measured results show a return loss bandwidth of 12.3 GHz (2.7 GHz ~ 15 GHz), omnidirectional radiation patterns and reasonable gain over the UWB operating bandwidth.

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来源期刊

The 2nd International Conference on Wireless Broadband and Ultra Wideband Communications (AusWireless 2007)

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