你好,打扰问个FCC的问题,关于15.247章节提到的跳频的标准,对于每个频率发射的时间要求不大于400ms,那对于从一个频率跳到另一个频率允许的频率切换的时间是否有强制要求,因为15.247(g)的描述---should the transmitter be presented with a continuous data (or information) stream,意思是 频率之间 不允许有间隔 ，必须连续发送数据吗？
:Frequency hopping spread spectrum systems are not required to employ all available hopping channels during each transmission. However, the system, consisting of both the transmitter
and the receiver, must be designed to comply with all of the regulations in this section should the transmitter be presented with a continuous data (or information) stream. In addition,a system employing short transmission bursts must comply with the
definition of a frequency hopping system and must distribute its transmissions over the minimum number of hopping channels specified in this section.
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