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Wired Communication
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Optical Wireless Communication
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Radio Wave Wireless Communication
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---|---|---|---|
Communication configuration
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1 to 1
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1 to 1
|
1 to n
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Delay
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None
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μs
|
ms
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Communication speed
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Fixed
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Fixed
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Changes
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Installation cost
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Expensive for long distances
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Low
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Low
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Jamming / interference
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Affected
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Not affected
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Interference occurs
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Scenery maintenance
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Difficult
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Easy
|
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Easy
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Radio Act regulations
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Not regulated
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Not regulated
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Regulated
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Installation difficulty
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Troublesome
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Easy
|
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Easy
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Confidentiality
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High
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High
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Has issues
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