医疗器械无线数据传输模块的抗干扰设计与信号优化.pdfVIP

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DOI:10.20153/j.issn.2096-9759.2025.04.029

医疗器械无线数据传输模块的抗干扰设计与信号优化

马越

天津医科大学第二医院，天津300211

Anti-jammingDesignandSignalOptimizationofWirelessDataTransmis-

sionModuleforMedicalDevices

MAYue

TheSecondHospitalofTianjinMedicalUniversityTianjin300211

摘要：文章深入分析了医疗场景中的主Abstract:Thispaperprovidesanin-depthanalysisofthemainsourcesofinterferenceinmedical

要干扰源，包括其他无线设备、内部电子scenarios,includinginterferencefromotherwirelessdevices,internalclectroniccomponents,

组件的干扰等，并针对性地提出了抗干etc.,andputsforwardanti-interferencedesignstrategiesandsignaloptimizationmethodsina

扰设计策略和信号优化方法。抗干扰设targetedmanner.Theanti-interferencedesignadoptsvariousmethodssuchaselectromagnetic

计采用了电磁兼容性（EMC)设计、频率compatibility(EMC)design,frequcncyallocationandchannelselection,digitalisolation,shiel-

分配与信道选择、数字隔离、屏蔽和物理dingandphysicalisolation,etc.,whilethesignaloptimizationcombinesdynamicchannelalloca-

隔离等多种方法，信号优化则结合动态tion,filteringalgorithms,cryptographicchecksums,redundantretransmissionandadaptivepow-

信道分配、滤波算法、加密校验、余重ercontrol.Theexperimentalresultsshowthatthroughtheabovedesignstrategies,thedatatrans-

传与自适应功率控制等措施。实验结果missionstabilityandreliabilityofthedevicehavebeensignificantlyimproved,effectivelymeet-

表明，通过上述设计策略，设备的数据传ingtheapplicationrequirementsofmedicalequipmentinhighinterferenceenvironments.The

输稳定性和可靠性得到了显著提升，有anti-interferenceandsignaloptimizationmethodsdescribedinthispaperprovidencwideasand

效满足了医疗设备在高干扰环境中的应practicalreferencesforthedesignofwirelessdatatransmissionmodulesformedicaldevices.

用需求。该文所述的抗干扰与信号优化KeyWords:wirelessdatatransmission;medicaldevi