针对P 2p组通讯的特点，定义了根跳距和根距离两个拓扑特征指标参数来衡量测试拓扑图和底层网络的吻合程度。
In the light of the characteristics of P2P group communication, we define two graph metrics, RH and RD, to quantify the matching degree between the overlay and the underlay network.
对于直接连通节点，ELM定位算法充分利用信标节点的坐标进行直接定位，减少了单位跳距误差对节点最终位置的影响。
To those nodes that can communicate with beacons directly, ELM takes full advantage of beacons to positioning them at first hand.
检验证明该方法能够准确可靠地探测并修复失锁3秒以内的周跳，避免了周跳对载波相位平滑伪距的影响。
This new algorithm can detect and repair cycle slips after loss of lock within 3 seconds so as to avoid the effect of cycle slips on smooth pseudo distance of carrier phase.
应用推荐