In recent years, the sonic fullwave well-logging technique is widely using for solid mine well-logging and engineering prospecting with its maturing both in theory and instrument.
近年来，声波全波列测井在理论和仪器原理上已经成熟，正被广泛应用在固体矿产测井及工程勘查设计中。
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This paper designed a full digital modulator and a full digital demodulator for the millimeter wave communication machine based on the soft radio theory.