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一、图的简要说明:图1是采用分频压缩原理的系统方框图.图2、3、4、5是分析分频压缩原理的信号波形及其频谱图.图6是专利第301795号(特许公报昭37——3963号)介绍的压缩系统方框图.图7为第6图被压缩以后的输出波形图.第8图是经过复调制后的电压波形图.图9、10是本实例1的系统方框图.图11、12是本实例2的系统方框图.图13、14是本实例3的系统方框图.
First, a brief description of the diagram: Figure 1 is a system block diagram using the principle of frequency division compression Figure 2, 3, 4, 5 is the analysis of the signal waveform and frequency spectrum of the principle of frequency division compression Figure 6 is a patent No. 301795 Japanese Patent Publication No. Sho 37-3963) .Figure 7 is an output waveform after the compression of Figure 6. Figure 8 is a voltage waveform after the complex modulation. Figures 9 and 10 are examples of the System block diagram Fig. 11, 12 is a system block diagram of this example 2. Fig. 13, 14 is a system block diagram of this example 3. Fig.