double conversion receiver 双变频接收机

single conversion receiver 一次变频接收机

direct conversion receiver 接收机

digital conversion receiver [计] 数字转换接收器

data conversion receiver [电讯] 数据转换接收器

triple conversion receiver [电讯] 三重变频接收机

triple-conversion receiver 三重变频接收机

direct-conversion receiver 直接变换式接收机

direct conversion receiver dcr 直接变频接收机

Direct Down Conversion Receiver 直接下变频接收机