移频键控是短波数字通信中常用的一种调制方式.The Frequency Shift Keying modulation is widely used in HF digital communication.本文研究了一种基于自适应算法的解调差分相移键控(DPSK)信号的方法.This paper deal with the DPSK demodulation method based on adaptive algorithm.相移键控...
He was gobbling mincemeat, meat bone, bread and cheese, all at once.他就把碎肉 、 肉骨头 、 面包和乳酪一古脑儿往嘴里塞.That China is gobbling up energy resources, especially oil, is nothing new.中国正在大量买进能源资源, 特别是石油资源, 这并不是新鲜事.Then the hungry ki...