了解ADC噪声接收机应用的小信号和大信号输入

摘要：下面的文章介绍了小信号和大信号输入和数据转换器的噪声+失真性能和数字接收系统的灵敏度和AC性能的影响之间的关系。

Maxim>AppNotes>A/DandD/ACONVERSION/SAMPLINGCIRCUITSBASESTATIONS/WIRELESSINFRASTRUCTURECOMMUNICATIONSCIRCUITSHIGH-SPEEDSIGNALPROCESSINGKeywords:noise,small-signal,large-signal,digitalreceiver,sensitivity,noisefigure,NF,noisefloor,thermal+Mar13,2003quantizationnoise,interference,automaticgaincontrol,AGC,signal-to-noiseratio,SNR,receiverblocker,signal-to-noiseanddistortion,SIAPPLICATIONNOTE1929UnderstandingADCNoiseforSmallandLargeSignalInputsforReceiverApplicationsAbstract:Thefollowingarticledescribestherelationshipbetweensmall-signalandlarge-signalinputsandthenoise+distortionperformanceofadataconverteranditsimpactonthesensitivityandACperformanceofadigitalreceiversystem.Introduction