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- The simulation results show that the improved ILA can significantly reduce the accumulative errors of the ILA and enhance the localization accuracy. 仿真结果表明:该方法能够显著减小传感器节点定位过程中的累积误差,提高节点定位精度,改善了方法的适用性。
- DTV positioning having sub-meter level ranging error and meter level localization accuracy can compare with traditional positioning technology. DTV定位是一种具备亚米级测距误差和米级定位精度,可成为传统卫星定位有益补充或替代的定位技术。
- Multiple arrays are utilized to reduce the resolution threshold and error, and improve the localization accuracy and robustness. 由于充分利用多个阵列的数据,降低了分辨门限,提高了定位的精度和稳健性。
- The sim-ulating re sults show that the localization accuracy of BOL algorithm is improved when the length of baseline is long. 仿真结果表明,双基地BOL算法的定位精度与基线长度有关,随着基线长度的增加,定位精度提高;角度测量误差对BOL算法的定位精度影响较大。
- A criterion which is used to select beacon nodes for computing the position of nodes and improving localization accuracy is also suggested. 并且在理论分析的基础上,提出了优选信标节点进行节点定位计算的规则,以此进一步提高节点定位精度。
- Experimental results show that our method is simple, its localization accuracy is high, and the extracted ear contour edge is clear, connected and non-disturbed. 该方法运算量小,定位精确,得出的外耳轮廓图像清晰完整无任何干扰,而且定位成功率高。
- Simulated results show that, compared with the traditional node selection schemes, the proposed scheme improves the target localization accuracy with the same number of nodes. 仿真结果表明,与传统节点选择方法相比,本文方案在选择相同数目节点的前提下提高了目标定位精度。
- In the state space method based speaker tracking system, the nonlinearity of the measurement function degrades the localizing accuracy of the speaker tracking method severely. 利用状态空间方法对说话人进行语音跟踪时,观测方程的非线性会影响说话人位置的估计精度。
- The spikes discovering rate and the degree of localizing accuracy in is different in three temporal epilepsy tipes: It is higher by MEG than VEEG in NTLE (71.43% wholly fit to EcoG and 28.57% partly fit to ECoG) and with statistic significance. MEG在颞叶外侧癫痫定位精确度(与ECoG完全吻合率71.;43%25,部分吻合率28
- The proposed algorithm improves localized nodes ratio by multihop centroid calculating,and improves localization accuracy by decentralizing process and signal strength-weighting process. 该算法对单跳质心算法进行多跳扩展以改善定位比率,并加入场强加权过程和去中心化过程以提高定位精度。
- A syndicate of local businessmen is bidding for the contract. 一个当地企业家的联合组织在向这一合同投标。
- My husband is a history teacher at the local school. 我丈夫是本地学校的一位历史教师。
- His son was indentured to the local blacksmith. 他的儿子拜当地的铁匠为师签订了师徒合同。
- Barry is the new news hawk at the local newspaper. 巴利是这家地方报纸最新聘任的新闻记者。
- I booked my holiday through my local travel agent. 我是由本地的旅游代理人预先安排的度假事宜。
- He's a paint sprayer in the local factory. 他在当地工厂当喷漆工。
- The local shop has some radios going cheap. 本地商店有些廉价的收音机。
- The local economy is now in a mess. 当地的经济现在很混乱。
- That's not a local accent. Where do you hail from? 那不是本地口音,你是什么地方人?
- Some of the local news come on very quick. 有些本地新闻很快就上电视。