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| RSSI均值 | (图2)三边定位算法误差 | (图2)最速下降法误差 | (图3)三边定位算法误差 | (图3)最速下降法误差 |
(−4.0,0.0) | (2.0,3.0) | (4.0,−1.0) | −52.5 | 3.6828 | 1.7124 | 1.9650 | 0 |
(−4.0,0.0) | (2.0,3.0) | (4.0,−0.9) | 3.7618 | 1.7134 | 2.2299 | 0.0280 | |
(−4.0,0.0) | (2.0,3.0) | (3.9,−0.9) | 3.9701 | 1.7602 | 2.4056 | 0.1273 | |
(−4.0,0.0) | (2.0,3.0) | (4.0,−1.1) | −47.5 | 4.1775 | 1.8077 | 2.6718 | 0.2621 |
(−4.0,0.0) | (2.0,3.0) | (4.1,−1.1) | 4.2491 | 1.8627 | 2.9667 | 0.6840 | |
(−4.0,0.0) | (2.0,3.0) | (4.1,−1.2) | 4.4359 | 1.8910 | 3.1804 | 1.3012 | |
(−4.0,0.0) | (2.0,3.0) | (4.2,−1.2) | −54 | 4.5235 | 1.9526 | 3.1854 | 1.4869 |
(−4.0,0.0) | (2.0,3.0) | (4.0,−1.3) | 4.7249 | 1.9875 | 3.1854 | 1.6364 | |
(−4.0,0.0) | (2.0,3.0) | (4.3,−1.3) | 4.7923 | 2.0024 | 3.3114 | 2.6 |