How many frequencies does a full-duplex qam-16 modem use?
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Two frequencies are used, one for upstream and one for downstream. The modulation scheme itself just uses amplitude and phase
fσllσw mє
Two frequencies are used, one for upstream and one for downstream. The modulation scheme itself just uses amplitude and phase
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A full-duplex QAM-16 modem uses two frequencies.
- A full-duplex QAM-16 modem uses two frequencies, one for upstream and the other for downstream.
- Modem uses channels to communicate with the internet service provider.
- These two channels are responsible for the bandwidth and speed of the internet.
- when data is sent to another ISP then it is called downstream on the other hand if data is received from another ISP then it is called upstream.
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