Design of Tapered-slot Antenna with Optimized End-fire Characteristics

WANG Youcheng; DONG Mingyu; ZHANG Feng; YE Shengbo; JI Yicai; FANG Guangyou; ZHANG Xiaojuan

doi:10.11999/JEIT160203

Volume 39 Issue 1

Jan. 2017

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Article Navigation > Journal of Electronics & Information Technology > 2017 > 39(1): 124-128

WANG Youcheng, DONG Mingyu, ZHANG Feng, YE Shengbo, JI Yicai, FANG Guangyou, ZHANG Xiaojuan. Design of Tapered-slot Antenna with Optimized End-fire Characteristics[J]. Journal of Electronics & Information Technology, 2017, 39(1): 124-128. doi: 10.11999/JEIT160203

Citation:

WANG Youcheng, DONG Mingyu, ZHANG Feng, YE Shengbo, JI Yicai, FANG Guangyou, ZHANG Xiaojuan. Design of Tapered-slot Antenna with Optimized End-fire Characteristics[J]. Journal of Electronics & Information Technology, 2017, 39(1): 124-128. doi: 10.11999/JEIT160203

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Design of Tapered-slot Antenna with Optimized End-fire Characteristics

doi: 10.11999/JEIT160203

Funds:

The National 863 Program of China (2012AA 061403), The Technical Program of Beijing Transportation Industry (7C1405473)

Received Date: 2016-03-03
Rev Recd Date: 2016-07-05
Publish Date: 2017-01-19

Abstract

Abstract

Based on optimized geometry structure of tapered slot antenna, an end-fire printed antenna is designed with rectangular-grooved and periodic structure. Its effects on the radiation pattern of antenna is studied and simulated. From 1 GHz to 3.5 GHz, those structures improve the end-fire characteristics of the antenna obviously. Finally, pairs of antennas are constructed and measured. The measured results show that VSWR is smaller than 2 and the gain is approximately equal to 7 dBi from 1 GHz to 3.5 GHz. The measured transfer characteristics results show that the antenna achieves a stable group delay and a low late-time ring. The antenna can be applied to the impulse radar.
- Antenna,
- Tapered-slot,
- Gain,
- Compact

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References(18)

References

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