Localization in 3D Wireless Sensor Networks with Obstacle Consideration

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left"><span style="width: 7.75925ptpx;"><svg height="7.35473pt" id="M99" style="vertical-align:-0.3499303pt" version="1.1" viewbox="-0.0498162 -7.0048 7.75925 7.35473" width="7.75925pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M535 230V280H52V230H535Z"></path></g></svg></span></td><td class="align_center">3 Obstacle</td><td class="align_center">2 Obstacle</td></tr><tr><td class="align_left">100 nodes</td><td class="align_center"><span style="width: 40.6551ptpx;"><svg height="8.55521pt" id="M100" style="vertical-align:-0.2063904pt" version="1.1" viewbox="-0.0498162 -8.34882 40.6551 8.55521" width="40.6551pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M137 343C167 482 260 545 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395C212 395 165 379 127 364L153 550Z"></path></g></svg></span></td></tr><tr><td class="align_left">50 nodes</td><td class="align_center"><span style="width: 40.6551ptpx;"><svg height="8.55521pt" id="M102" style="vertical-align:-0.2063904pt" version="1.1" viewbox="-0.0498162 -8.34882 40.6551 8.55521" width="40.6551pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M249 635C141 635 70 555 70 471C70 401 114 353 179 316C143 294 106 267 90 252C68 231 45 202 45 157C45 50 130 -12 237 -12C322 -12 435 52 435 169C435 256 372 304 303 343C349 374 375 398 383 407C401 429 411 458 411 487C411 569 344 635 249 635ZM238 603C285 603 337 567 337 482C337 422 310 385 276 358C205 393 145 426 145 500C145 552 179 603 238 603ZM248 20C183 20 125 70 125 163C125 218 158 268 206 300C284 261 355 217 355 143C355 66 308 20 248 20Z"></path></g><g transform="matrix(.013,0,0,-0.013,6.24,0)"><path d="M113 -12C146 -12 170 11 170 46C170 78 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class="align_center"><span style="width: 40.6551ptpx;"><svg height="8.55521pt" id="M103" style="vertical-align:-0.2063904pt" version="1.1" viewbox="-0.0498162 -8.34882 40.6551 8.55521" width="40.6551pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M137 343C167 482 260 545 321 574C357 591 397 603 429 609L423 641C382 634 335 622 295 608C189 570 37 457 37 238C37 84 125 -12 242 -12C362 -12 447 89 447 209C447 311 374 393 267 393C247 393 226 386 204 376L137 343ZM227 337C318 337 361 256 361 173C361 105 336 22 258 22C176 22 126 120 126 240C126 266 127 291 132 310C155 323 189 337 227 337Z"></path></g><g transform="matrix(.013,0,0,-0.013,6.24,0)"><path d="M113 -12C146 -12 170 11 170 46C170 78 146 103 114 103S58 78 58 46C58 11 82 -12 113 -12Z"></path></g><g transform="matrix(.013,0,0,-0.013,9.204,0)"><path d="M244 635C114 635 38 519 38 422C38 317 111 240 217 240C236 240 255 244 277 256L345 292C311 140 203 39 59 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Journal of Sensors

tab2

Table 2

Table 2: Localization in 3D Wireless Sensor Networks with Obstacle Consideration 