04-using-block-v2-annotated

NSEG是美国兰利研究中心推出的飞行器起飞、爬升、巡航、加速、下降、减速和着陆等各个过程分析软件。(NSEG was developed to perform rapid aircraft mission analyses. It is based upon the use of approximate equations of motion whose form varies with the type of flight segment. Flight segments considered are takeoff, accelerations, climbs, cruises, descents, decelerations, and landings. Layered atmosphere options are available. The program can also be used for flight envelope mapping. NSEG provides the capability to analyze aircraft missions from low to hypersonic speeds. Realistic and detailed vehicle characteristics are input to NSEG to permit accurate mission analysis. NSEG allows engine scaling so as to fit the design under analysis. NSEG contains several approximate flight path optimization capabilities based on Rutowski energy-like criteria for considering minimum time or fuel flight segments and maximum range segments during climb or descent. Takeoff and landing analysis is based on the Air Force Flight Dynamics Laboratory DATCOM method of high lift aerodynamic modelling)

80C51的串行通信口是一个功能强大的通信口，而且是相当好用的通信口，用于显示驱动电路再合适不过了，下面我们就根据这种需要设计一个用两个串行通信口线加上两根普通I/O口，设计一个4位LED显示电路。当然只要再加上两根I/O口线即可轻易实现8位LED的显示电路。 -80C51 Serial Communications mouth is a powerful communications mouth, but is very handy communications mouth, for the display driver circuit could not have been more appropriate, Now we need to design the basis of this one with two serial communication lines with two general I/O Hau, Design of a four LED display circuit. Of course if coupled with two I/O lines I could easily achieved eight LED display circuit.

认知无线电网络在 NS2 上 caodv （认知 adhoc 的点播矢量） 路由协议的执行情况

说明：  python代码实现的LOF算法代码(为什么会有人去做这么无聊的事情呢。。。）(Python code implements LOF algorithm code. (Why would anyone do such a boring thing?))

pycharm激活方式汇总，适用于各平台(Pycharm activation method summary, applicable to various platforms)

对于声音的采集，分析，频谱显示，滤波显示，适合初学者参考(labview)

通过串口将TXT文件中的数据读取出来，并显示波形-Through the serial port data in the TXT file to read out and display the waveform

强大的图像处理库,供开发嵌入式解决方案TELEDYNE DALSA的Sapera Embedded SDK工具包(Powerful Image Processing Library for Developing Sapera Embedded SDK Toolkit for Embedded Solution TELED YNE DALSA)

说明：  2.4G pcb天线封装库,可以直接在AD中引用(2.4G pcb Antenna package library)

初始对准技术是惯性导航系统的关键技术之一，初始对准的快速性和精度直 接关系到捷联惯导系统的性能。论文以罗经对准方法在捷联惯导系统中的应用为 目的，深入地进行了理论、实验和应用研究。 理论上，由捷联式惯导系统误差模型开始，结合罗经对准原理，建立罗经对 准数学模型。在此基础上，设计算法和控制流程，并依据控制理论选择适当的控 制参数。 在理论分析之后，针对可能出现的多种外界条件进行模拟数据仿真实验验证 算法和参数选择的正确性。仿真实验结果表明:在SOOs内系统对准精度达到0.10 并目_适用十高纬度地区。 车载试验数据离线分析，试验中使用GPS测得的速度信息作为外测参考速 度信息，在车辆运动过程中对准系统保持工作状态。将导航解算得到的结果与 GPS测得的信息进行比较分析，导航精度与GPS精度相当，即速度精度0.2m/s 水平位置精度lOmo (StudyongyrocompassAlignmentforSINS)