The making of China’s own satellite navigation system On June 14, a man surnamed Wu was driving his family to the neigh......

We demonstrate flexible multidimensional modulation formats, polarization multiplexed A;-symb〇] check quad?rature phase......

针对突发通信中定时同步问题，提出了一种基于最小化星座点离散度（MCD）的MPSK定时盲同步方法。该方法结合模式识别理论的概念，定义了MPS......

针对单层卫星网络时延高、网络阻塞概率大等问题，研究了多层卫星网络的系统结构及其特点。为解决单一轨道对卫星性能发挥的限制问题......

为探索区分不同产地或不同等级烤烟烟叶的有效方法,利用电子鼻检测了广东、福建、重庆和四川4个产地,C2F、B2F和X2F 3个等级以及不......