1 星链” 手机直连频率干扰规避能力分析

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中图分类号：TN9295：TN927+23·TN97

文献标志码：A 文章编码：1672-7274（2025）07-0086-03

Analysis ofFrequency Interference Ability of “Starlink”Direct to Cell

ZHUXuan，WEIWei （TheStateRadio_monitoring_center TestingCenter，Beijing1ooo41，China）

Abstract： Direct satellite connection to Cell is leading the development direction of information and communication industry.In October 2023，the US company SpaceXlauncheda direct satelite service for mobile phone，and plans to provide voice，date services to the world in future.And on january3，2024，21 starlink V2.0mini satelites were launched intoorbitbytheFalcon9rocket，including thefirstsix direct tocellteststars，making the official launch of SpaceX's“space 4Gbase station”construction.Internationaly，a resolution was also passed at the WRC-23 conference， which established the spectrumand use rules of the Direct to Cellas the research topic of WRC 27[1] .Direct to Cell is a strategic emerging industry that promises to provide true global coverage of mobile communications and willbring tremendous value to individuals and organizations around the world.

Keywords：directtocell; frequency interference; interferenceavoidance

0 引言

本文主要研究的是卫星手机直连频率干扰规避能力的问题，目前，关于手机终端直连卫星测试并无详细的报道，本文的目的是通过SpaceX公司开展手机直连卫星的测试，利用手机不同的直连模式，了解频谱使用模式，根据制定的试验方案和实验数据分析手机直连的频率干扰的特点。（剩余3436字）