探空火箭子有效载荷的环绕s波段和GPS天线阵列

2013 US National Committee of URSI National Radio Science Meeting (USNC-URSI NRSM) Pub Date : 2013-06-06 DOI:10.1109/USNC-URSI-NRSM.2013.6525034

M. Maimaiti, R. Baktur

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引用次数: 0

摘要

本研究的目的是为探空火箭子载荷确定一种可靠且相对简单的天线解决方案。子有效载荷是一个直径6英寸，高度4英寸的圆柱体。通信系统需要S波段和GPS天线。为了使有效载荷在发射后能够稳定地旋转，希望两根天线都能与有效载荷表面共形。两种天线都需要提供平滑的全向模式，因此需要多个天线才能在有限的有效载荷表面积上实现要求，因此带来了挑战。另一个挑战是制造一个可靠的圆形极化天线，用作圆柱形表面上的GPS天线。

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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Wraparound S-band and GPS antenna arrays for sounding rocket sub-payload

The objective of this study is to determine a reliable and relatively simple antenna solution for a sounding rocket sub-payload. The sub-payload is a cylinder with a diameter of 6 inches and a height of 4 inches. The communication system requires S band and GPS antennas. In order to enable the payload to spin stably after launching, it is desirable to have both antennas conformal to the payload surface. Both antennas are required to provide a smooth omni-directional pattern, and therefore creating challenges as one needs multiple antennas to achieve the requirement on the limited payload surface area. Another challenge is to create a reliable circular polarized antenna that will be used as GPS antenna on the cylindrical surface.

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2013 US National Committee of URSI National Radio Science Meeting (USNC-URSI NRSM)

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