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...
Toadstools like this Amanita muscaria are known for their hallucinogenic powers.伞菌是一种有毒性的菌类,因为人们吃后会产生那幻觉的毒力.Small quantities of Amanita muscaria are said to cause hallucinations, such as the distortion of size.少量的毒蝇鹅膏据说会...