The transmission power of 4G mobile phones is limited by the agreement to a maximum of 23dBm (0.2 watts). Although this power is not large, the frequency of the mainstream frequency band of 4G (FDD 1800MHz) is relatively low, and the propagation loss is relatively small.
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1 Comment
Tomi Engdahl says:
The transmission power of 4G mobile phones is limited by the agreement to a maximum of 23dBm (0.2 watts). Although this power is not large, the frequency of the mainstream frequency band of 4G (FDD 1800MHz) is relatively low, and the propagation loss is relatively small.
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