双极性不归零码作为数字基带信号，发送滤波器和接收滤波器具有平方根升余弦滚降特性的奈奎斯特滤波器，信道为AWGN信道
In this paper, a digital baseband transmission model is established, which uses the double polarity Zero code as the digital baseband signal, and the transmit filter and the receiving filter have the Nyquist filter with square root rise and cosine roll down characteristics (2018-06-07, Multisim, 1KB, 下载0次)
通过2FSK通信系统综合设计实验，加强对2FSK调制器与解调器的通信技术电路理解，学会查寻资料、方案比较，以及设计计算环节。学会对所学基本理论知识的综合运用；掌握使用Multisim软件的操作方法
Through the comprehensive design experiment of 2FSK communication system, we need to enhance the understanding of the communication technology of 2FSK modulator and demodulator, learn to search for data, compare schemes, and design calculation links. Learn the comprehensive application of basic theoretical knowledge and master the operation method of using Multisim software (2018-01-08, Multisim, 3938KB, 下载13次)