Question
find out the distance/range from the path loss exponent that you have found in the last step. Use any programming language/tools to solve your problem.Now
find out the distance/range from the path loss exponent that you have found in the last step. Use any programming language/tools to solve your problem.Now use the obtained path loss exponent for estimating some distances,( have ignored the noise term) Column A is the distance in meters and columns B-P are the RSSI measurements at those distances. Assume d0 as 1 meter and find Pr(d0) by averaging columns B1-P1. Assume that columns A is unknown, which you want to estimate based on the measurements of the column B-P.However due to the noise there will be some errors in range/distance estimation. So calculate the distance error by comparing with the actual distance. Repeat this experiment for 5 different distances (rows 2-6) that are given in the spreadsheet and report the average error Path loss exponent is 2.07
1 | -27 | -26 | -28 | -26 | -27 | -31 | -26 | -28 | -26 | -26 | -25 | -28 | -26 | -26 | -25 |
1.296 | -36 | -38 | -36 | -38 | -37 | -36 | -37 | -38 | -42 | -42 | -41 | -40 | -42 | -41 | -40 |
1.834 | -33 | -35 | -35 | -35 | -36 | -37 | -35 | -38 | -37 | -37 | -38 | -39 | -37 | -35 | -33 |
2.9 | -50 | -51 | -50 | -50 | -50 | -47 | -47 | -48 | -48 | -48 | -47 | -45 | -47 | -45 | -49 |
3.528 | -60 | -60 | -58 | -63 | -65 | -63 | -61 | -59 | -60 | -59 | -60 | -59 | -58 | -61 | -62 |
5.347 | -68 | -71 | -67 | -67 | -69 | -70 | -64 | -65 | -60 | -64 | -68 | -71 | -65 | -68 | -66 |
-25 | -28 | -26 | -26 | -25 |
-41 | -40 | -42 | -41 | -40 |
-38 | -39 | -37 | -35 | -33 |
-47 | -45 | -47 | -45 | -49 |
-60 | -59 | -58 | -61 | -62 |
-68 | -71 | -65 | -68 | -66 |
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