Planar dipole antenna design for DTV broadcasting application

2014 International Conference on Advances in Communication and Computing Technologies (ICACACT 2014) Pub Date : 2015-09-03 DOI:10.1109/EIC.2015.7230694

M. Bhujbal, D. Karia, Aditya Desai

引用次数: 3

Abstract

A novel broadband printed dipole antenna (PDA), named back to back C shape strips PDA is proposed. This antenna is designed with two C shape asymmetric strips separated by step shape feed gap. This antenna is then simulated and compared with step shaped feed PDA with two rectangular patches. Additionally, the various parameters linked with the proposed antenna design are well simulated and adequately determined. Experimental results show that the proposed back to back C shape strips PDA can operate at a frequency band from 483 MHz to 877 MHz in which the return loss is more than 7.36 dB. The simulated radiation patterns are omnidirectional in nature like a conventional dipole antenna. Particularly, the proposed antenna has a gain varying from 0 to 2.3 dB. Therefore, the proposed antenna is very much compatible to digital TV signal reception applications.

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用于数字电视广播应用的平面偶极子天线设计

提出了一种新型的宽带印刷偶极子天线——背对背C形带天线。该天线设计为两个C形非对称带，由阶跃馈电间隙分隔。然后对该天线进行了仿真，并与具有两个矩形贴片的阶跃馈电PDA进行了比较。此外，与所提出的天线设计相关的各种参数被很好地模拟和充分确定。实验结果表明，所设计的背对背C形带PDA可以在483 ~ 877 MHz频段内工作，回波损耗大于7.36 dB。模拟的辐射模式在本质上是全向的，就像传统的偶极天线一样。特别地，该天线的增益从0到2.3 dB不等。因此，该天线非常适合数字电视信号接收应用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2014 International Conference on Advances in Communication and Computing Technologies (ICACACT 2014)

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