卫星导航用圆极化双频叠加贴片天线

2018 IEEE Indian Conference on Antennas and Propogation (InCAP) Pub Date : 2018-12-01 DOI:10.1109/INCAP.2018.8770890

V. Kraanthi, B. S. Reddy, P. Sitaraman, Shivam Arora, C. Sriharsha, V. S. Kumar

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引用次数: 2

摘要

提出了一种新的双波段导航接收机右手圆极化天线设计方案。该设计采用了通过同轴探头馈电的堆叠贴片的概念。在±85°时，回波损耗优于15dB，峰值增益为5.46dBic/5.3dBic，增益为−4.2dB、−4.4dB/−4.5dB、−5.01dB。此外，还详细分析了不同几何参数对天线性能的影响

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Circularly Polarized Dual Band Stacked Patch Antenna for Satellite Navigation Applications

A novel design of right hand circularly polarized antenna for dual band navigation receivers is presented. The design employs concept of stacked patches fed through a coaxial probe. Return loss better than 15dB with a peak gain of 5.46dBic/5.3dBic and gain of −4.2dB, −4.4dB/−4.5dB, −5.01dB at ±85° is achieved at both 1.17645GHz/1.57542GHz. In addition, a detailed analysis has been carried out to study the effects of different geometrical parameters on performance of the antenna

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2018 IEEE Indian Conference on Antennas and Propogation (InCAP)

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