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移动通信与无线通信中的声表面波器件设计与应用移动通信与无线通信中的声表面波器件设计与应用(K.Campbell)UnderstandingSurfaceAcousticWave(SAW)DevicesforMobileandWirelessApplicationsandDesignTechniquesbyColinK.Campbell,Ph.D.,D.Sc.Session17:"AnOverviewofSAWDevicesForMobile/WirelessCommunications"(62QuestionsandAnswersforYear2006)(Youmaywishtoprintacopyofthiswebpageforfuturereference)WORLD-WIDEPRODUCTIONLEVELSQuestion1.s?Answer1:use!Myownunofficialestimateisthatthisiswellinexcessof1000milliondevicesayear,withover60companiesworld-wideinvolvedwithSAWdevices-eitherinmanufactureorproductWhatisthecurrentworld-wideproductionlevelofsurfaceacousticwave(SAW)deviceSOMEUNUSUALPROPERTIESOFSAWDEVICESQuestion2:AnswerBeforewegoanyfurther,te……