GPS测速方法与精度分析
GPS측속방법여정도분석
The Method of GPS Velocity Detemination and Precision Analysis
  • 万方数据
    全球定位系统 전구정위계통
    GPS WORLD OF CHINA
    2012年 6期 13-16 ,共4页

    杜娟%孙中豪%姚飞娟%刘星

    두연%손중호%요비연%류성

    全球定位系统%速度测量%载波相位 全毬定位繫統%速度測量%載波相位
    전구정위계통%속도측량%재파상위
    GPS%velocity determination%carrier phase
    基于GPS测速的基本原理，利用位置微分求速方法，设计了采用白噪声正交多项式最优线性滤波器方法的位置中心平滑软件，GPS测速精度达到了0．01m／s，提高了载波相位差分测速精度。
    기우GPS측속적기본원리，이용위치미분구속방법，설계료채용백조성정교다항식최우선성려파기방법적위치중심평활연건，GPS측속정도체도료0．01m／s，제고료재파상위차분측속정도。
    Based on the principle of GPS velocity determination, With the principle of getting velocity by position differential. Used the method of white noise orthogonal polyno- mials optimal linear filter, the position center of smooth software which improved the preci- sion of carrier real-time phase velocity is presented.
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