Digital Quadrature Modulation
quadrature digital up-converter
coherent detection
相干检波
相干探测
相干解调
相干检测
同调检测
连贯检测
相关探测
相干采测
相关检测
Digital Archived Digital Publish
Digital Radiography Digital Radiograph
110kV digital substation
16 row digital radiography
1bit digital correlators
1bit digital to analog converter
1-D linear phase FIR digital filters
2008 digital Olympic Ga mes
2400 Series Digital Source-meter