随机减量技术（Random Decrement Technique-RDT），其主要是利用样本平均的方法，去掉响应中的随机成分，而获得初始激励下的自由响应，-Random decrement technique (Random Decrement Technique-RDT), whose main method is to use the sample mean, remove the random component of the response, and the response to

rdt3.0传输与接受-rdt3.0send and receiver

用UDP协议进行传输,并模拟rdt协议,以实现可靠数据传输-Use the UDP protocol to transmit, and simulate the RDT agreement, in order to realize reliable data transmission