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作者运用实验数据,说明话音可懂度是受中断率和中断时间影响的。分析数据表明,对抗跳频通信,应根据跳率不同而采用不同的干扰方式。并指出采用阻塞式干扰时,通信跳率不同,阻塞带宽所占跳频带宽的百分数也不同。最好情况下,只阻塞跳频带宽的15％,就使干扰奏效。采用跟踪式干扰时,也无需在100％的时间内实施干扰。
Using experimental data, the author shows that speech intelligibility is affected by the rate of interruption and interruptions. Analysis of data shows that the fight against frequency hopping communications, should be based on different hop rates using different interference. And pointed out that when using blocking interference, the communication rate is different, and the percentage of hopping bandwidth occupied by blocking bandwidth is also different. In the best case, blocking only 15% of the frequency hopping bandwidth makes the interference work. With tracking interference, there is also no need to implement interference within 100% of the time.