rinex303-release-notes

。研究了瑞利衰落信道下两跳放大前传协作中继系统的最优化功率分配问题。推导了高信噪比条件下的协作中继系统的中断概率的理论公式. 协作中继 放大前传 最优化功率分配 误符号率 中断概率(Optimal power allocation for two hops amplify- and- forward cooperative relaying communication systems in Rayleigh fading channel was studied. cooperative relaying amplify-and-forward optimal power allocation symbol error rate outage probability)

车子里程记录表，用GPS经纬度计算距离，驱动LCD显示(Car mileage record sheet, calculate the distance by GPS latitude and longitude, driven LCD display)

spectrum cellular networks

1962年Gallager提出LDPC的博士论文，堪称经典(1962 Gallager LDPC proposed doctoral dissertation, a classic)

对于不同GNSS星历生成ARAIM性能，并完成多星历双接收机时钟偏差的故障假设。在GPS星历中计算“普通地表”坐标系中的卫星位置。(For different GNSS ephemeris generation ARAIM performance, fault hypothesis and complete calendar double satellite receiver clock bias. In the GPS ephemeris, the position of the satellite in the "normal surface" coordinate system is calculated.)

说明：  在 Matlab 环境下， 编写了 GPS 信号产生、 时域滑动相关搜 索捕获、 并行频域搜索捕获和并行码相位搜索捕获程序， 用软件方式实现了 对 GPS 信号的捕获。 仿真结果表明， 上述三种方法都可以实现 GPS 信号的正确捕 获。(Analog slide correlation capture method)

A Simple Multi-Axis Stepper Motor Controller Using a PC Parallel Port.

a leach program for energy efficient network

《大数据时代》是国外大数据研究的先河之作，本书作者维克托·迈尔·舍恩伯格被誉为“大数据商业应用第一人”，拥有在哈佛大学、牛津大学、耶鲁大学和新加坡国立大学等多个互联网研究重镇任教的经历，早在2010年就在《经济学人》上发布了长达14页对大数据应用的前瞻性研究。(" Big Data era" is the first of its kind for large data studies abroad, Victor Meyer Schonberg known as the author of the book " Big Data business applications first person" , with at Harvard University, Oxford University, Yale University and a number of Internet research center such as the National University of Singapore, teaching experience, as early as 2010 in " The Economist" published up to 14 pages on a prospective study of a large data applications.)

发那科系统手册 16I 160I 160IS 180IS(GE 160IS 180IS)