纳米卫星(UiTMSAT-1)存储转发任务地面传感器终端(GST)系统通信链路估计

2018 IEEE 8th International Conference on System Engineering and Technology (ICSET) Pub Date : 2018-10-01 DOI:10.1109/ICSENGT.2018.8606367

S. N. M. Rahim, J. Johari, S. A. Ence Ab Rahim, M. H. Jusoh

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引用次数: 5

摘要

本文提出了开发的地面传感器终端(GST)的估计通信链路预算，以支持BIRDS-2立方体卫星的存储转发(S&F)演示。通信链路是在地面终端和位于近地轨道的纳米卫星之间。提出的链路预算计算FSPL、卫星倾斜距离、天线失配等衰减参数，保证通信链路能够正常建立。为了对通信链路进行估计，给出了两个仰角值下的上行余量和下行余量。

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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Estimation of Communication Link on Ground Sensor Terminal (GST) System for Nanosatellite (UiTMSAT-1) Store-and-Forward Mission

This paper presents the estimated communication link budget for the developed Ground Sensor Terminal (GST) to support the BIRDS-2 cubesat’s Store-and-Forward (S&F) demonstration. The communication link is between a ground terminal and nanosatellites that are situated at LEO orbit. The proposed link budget calculates the attenuation parameters such as FSPL, satellite slant distance, antenna mismatch and others to ensure the communication link can be established properly. As to conclude the estimation on communication link, the Uplink margin and Downlink margin per two elevation angle values are presented.

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来源期刊

2018 IEEE 8th International Conference on System Engineering and Technology (ICSET)

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