A Cycle Slip Detection and Repair Method Using BDS Triple-Frequency Optimization Combination with Wavelet Denoising

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Different combinations</td><td class="align_center">Condition number</td><td class="align_center"><span style="width: 25.45ptpx;"><svg height="12.2937pt" id="M82" style="vertical-align:-6.15011pt" version="1.1" viewbox="-0.0498162 -6.14359 25.45 12.2937" width="25.45pt" 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="M548 455L523 469C505 448 490 439 461 439C416 439 374 447 316 447C144 447 23 310 23 161C23 47 89 -12 179 -12C312 -12 429 106 429 244C429 303 419 344 368 386L371 388C404 383 440 378 474 378C507 378 530 411 548 455ZM350 274C350 191 308 25 198 25C144 25 108 75 108 157C108 264 170 395 276 395C296 395 320 384 333 360C347 334 350 316 350 274Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,6.76,3.132)"><path d="M870 650H622L613 619C694 615 708 606 708 559C708 531 702 477 686 396L636 136H633L281 650H127L120 619C180 616 198 611 212 592C227 572 232 558 220 503L166 254C148 169 139 131 126 89C112 43 85 35 33 32L24 0H280L286 32C208 37 189 44 189 93C189 124 198 179 212 250L267 526H271L622 -8H655L732 396C747 477 762 532 770 556C785 600 798 616 862 619L870 650Z"></path></g><g transform="matrix(.0065,0,0,-0.0065,13.922,5.233)"><path d="M798 93L780 124C747 88 714 75 706 75C699 75 699 79 706 108L752 301C786 442 748 454 723 454C697 454 685 448 656 433C617 413 538 363 464 262H462L471 298C504 429 469 454 440 454C409 454 394 449 368 435C319 408 245 343 179 257H177L197 341C214 413 214 454 181 454C153 454 90 421 25 344L43 314C57 332 106 375 118 375C127 375 129 374 121 336C97 225 67 111 32 -6L42 -12C66 -5 95 2 122 6L160 166C192 225 325 384 381 384C403 384 405 375 390 295C371 194 348 91 323 -6L327 -12C347 -6 379 3 407 6C417 61 432 125 445 170C479 232 607 384 659 384C679 384 690 370 677 322L616 88C600 26 608 -12 640 -12C667 -12 736 23 798 93Z"></path></g><g transform="matrix(.0065,0,0,-0.0065,19.271,5.233)"><path d="M202 22C202 97 141 138 100 138C74 138 46 121 46 92C46 74 56 66 61 64C97 55 127 31 127 -5C127 -43 97 -68 44 -90L59 -129C127 -110 202 -64 202 22Z"></path></g><g transform="matrix(.0065,0,0,-0.0065,20.87,5.233)"><path d="M513 91L497 125C461 87 438 71 424 71C416 71 410 77 419 106C440 174 459 243 472 310C497 441 467 454 445 454C419 454 393 443 360 424C319 400 237 344 180 265H178L196 336C217 421 207 454 182 454C146 454 84 416 25 354L42 318C66 342 103 368 113 368C119 368 124 362 117 333L31 -2L41 -12C59 -3 91 5 119 11C133 76 146 123 162 180C214 262 337 384 383 384C404 384 411 371 391 304C370 233 350 165 333 90C318 24 328 -12 359 -12C385 -12 449 23 513 91Z"></path></g></svg></span></td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">B1I, B2I</td><td class="align_center">228.86</td><td class="align_center">0.021</td></tr><tr><td class="align_left">B1I, B3I</td><td class="align_center">227.41</td><td class="align_center">0.021</td></tr><tr><td class="align_left">B2I, B3I</td><td class="align_center">351.35</td><td class="align_center">0.020</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Condition numbers of coefficient matrices with different combinations.</div>

International Journal of Aerospace Engineering

tab1

Table 1

Table 1: A Cycle Slip Detection and Repair Method Using BDS Triple-Frequency Optimization Combination with Wavelet Denoising 