Nt1310 Unit 3 Lab 9.1

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Lab 9.1 9.1.1 sometimes a call would come thru and you would be knocked off the internet. Data rates were not that much for this type of internet connection 9.1.2 broadband- a high-capacity transmission technique using a wide range of frequencies, which enables a large number of messages to be communicated simultaneously. baseband- In telecommunications and signal processing, baseband is the band of frequencies from close to 0 hertz up to a higher cut-off frequency or maximum bandwidth. Difference- In Baseband, data is sent as digital signals through the media as a single channel that uses the entire bandwidth of the media. Baseband communication is bi-directional, which means that the same channel can be used to send and receive signals. In Baseband, frequency-division multiplexing is not possible. (Multiplexing (short muxing) is a process where multiple analog message signals or digital data streams are combined into one signal over a shared medium.) Broadband…show more content…
A master headend will usually have satellite dishes for reception of distant video signals as well as IP aggregation routers. Some master headends also house telephony equipment for providing telecommunications services to the community. is a method of power line communication that allows relatively high-speed digital data transmissionover the public electric power distribution wiring. BPL poses a threat because the digital signals carried by the power lines may interfere with radio reception in the amateur bands. The converse is also true. Amateur radio signals may be picked up by the power lines, and block the transmission of the digital

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