GNSS接收机性能综合测试技术研究的中期报告摘要：本技术研究的目的是对GNSS接收机性能进行综合测试，以评估其准确性、稳定性、敏感度等方面的性能，并为GNSS接收机设计和优化提供依据。本报告主要介绍了该技术研究的中期进展，包括测试方法的选择和优化、测试数据的收集和处理以及结果的分析和评估。通过实验测试，得出了一些初步结论，例如受信信号强度、信噪比和天线质量等因素对GNSS接收机性能的影响，同时也发现了一些待优化的问题和未来的研究方向。关键词：GNSS接收机；综合测试；准确性、稳定性、敏感度；测试方法；数据处理Abstract：ThepurposeofthistechnicalresearchistocomprehensivelytesttheperformanceofGNSSreceivers,evaluatetheiraccuracy,stability,sensitivityandotherperformanceaspects,andprovideabasisforGNSSreceiverdesignandoptimization.Thisreportmainlyintroducestheintermediateprogressofthetechnicalresearch,includingtheselectionandoptimizationoftestmethods,thecollectionandprocessingoftestdata,andtheanalysisandevaluationofresults.Throughexperimentaltesting,somepreliminaryconclusionsweredrawn,suchastheimpactoffactorssuchasreceivedsignalstrength,signal-to-noiseratio,andantennaqualityonGNSSreceiverperformance.Atthesametime,someproblemstobeoptimizedandfutureresearchdirectionswerealsodiscovered.Keywords:GNSSreceiver;comprehensivetesting;accuracy,stability,sensitivity;testingmethod;dataprocessing