The traditional way around the problem is to have radios communicating on the same frequency take turns transmitting so the outgoing signal doesn't interfere with the incoming.

规避这一问题的传统方法是让以相同频率通讯的无线电信号按顺序轮替传输，从而输出的信号就不会干涉输入的信号。

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Make sure that the frequency for your outgoing mail is set to no more than once a week and no less than once a month.

确认你发邮件的频率，将其保持在不多于每周一次，不少于每月一次。

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As a result, an elaborate computer model had to be created on earth to predict the temperature of the receiver, so that outgoing signals could be transmitted at the right frequency.

ECONOMIST: The long arm of the celestial repairman