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Exam CWDP-303 topic 1 question 6 discussion

Actual exam question from CWNP's CWDP-303
Question #: 6
Topic #: 1
[All CWDP-303 Questions]

What metric implements the simplest algorithm and lowest accuracy in networks requiring locations?

  • A. Angle of Arrival (AoA)
  • B. Time of Arrival (ToA)
  • C. Time Difference of Arrival (TDoA)
  • D. Received Signal Strength Indicator (RSSI)
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Suggested Answer: A 🗳️
Reference:
https://www.ijert.org/research/different-approaches-of-angle-of-arrival-techniques-in-wireless-sensor-networks-IJERTV2IS2346.pdf
by Bapu20 at Nov. 15, 2023, 6:44 a.m.

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Bapu20
1 year ago
The answer should be RSSI here.Though one of the cheapest and easiest methods to implement, its disadvantage is that it does not provide very good accuracy (median of 2-4m), because the RSSI measurements tend to fluctuate according to changes in the environment or multipath fading
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