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Improved-Tracking-of-Maneuvering-Targets-The-Use-
Tactically maneuvering targets are difficult
to track since acceleration cannot be observed
directly and the accelerations are induced by human
control or an autonomous guidance system therefore
they are not subject to deterministic models. A common
tracking system is the two-state Kalman Filter
with a Singer maneuver model where the second order
statistics of acceleration is the same as a first
order Markov process. The Singer model assumes a
uniform probability distribution on the target s acceleration
which is independent of the x and y direction.
In practice, it is expected that targets have constant
forward speed and an acceleration vector normal to
the velocity vector, a condition not present in the
Singer model. This paper extends the work of Singer
by presenting a maneuver model which assumes constant
forward speed and a probability distribution on
the targets turn-rate
- 2014-04-03 20:28:27下载
- 积分：1
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广播星历源码及PPT
说明： 通过广播星历自动计算某卫星一天内各时刻的位置，并和同目录精密星历比对精度。注释很多。(The position of each time in a day is calculated automatically by broadcast ephemeris, and the accuracy is compared with that of precise ephemeris in the same catalog. There are many comments.)
- 2020-03-29 11:23:58下载
- 积分：1
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simdisk
拟文件系统的前端操作shell
实现一个简单的shell（命令行解释器）。
将设计一的管理程序simdisk作为后台进程运行，利用本设计任务的shell操作simdisk。
本设计任务在于学会如何实现在前端的shell进程和后端的simdisk进程之间利用共享内存进行进程间通信(IPC)。
(File system front-end operations intended to implement a simple shell shell (command line interpreter). The design of a management program simdisk runs as a background process, the use of the design task shell operation simdisk. The design task is to learn how to achieve simdisk process between the front and rear shell process using shared memory for inter-process communication (IPC).)
- 2013-12-14 17:05:23下载
- 积分：1
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prqnterdatarelation
易语言源码分享,希望更多的朋友了解易语言,源码名称：模拟键盘与动画窗口()
- 2018-01-05 11:12:55下载
- 积分：1
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PHP可以chinese.php FP DF chinese.php PHP可以chinese.php
php fpdf chinese.php fp df chinese.php php fpdf chinese.php-php fpdf chinese.php php fp df chinese.php php fpdf chinese.php
- 2022-01-25 23:42:11下载
- 积分：1
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利用vc6.0开发，可以监控网络实时监控网络流量，同时利用图像分析显示网络流量大小。值得参考。
利用vc6.0开发，可以监控网络实时监控网络流量，同时利用图像分析显示网络流量大小。值得参考。-Vc6.0 use development, the network can monitor real-time monitoring of network traffic, while the use of image analysis showed that the size of network traffic. Worth considering.
- 2022-09-19 14:55:03下载
- 积分：1
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这是一个简单的pop3客户端程序模版
这是一个简单的pop3客户端程序模版-This is a simple pop3 client template
- 2023-05-01 23:25:03下载
- 积分：1
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能够在windows下实现ping命令，
能够在windows下实现ping命令，
-Able to realize ping command under windows,
- 2023-05-11 14:20:03下载
- 积分：1
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windows网络编程(第2版)英文版的配套光盘
windows网络编程(第2版)英文版的配套光盘-This file comes from a CDROM supplied with a book named "Windows Network Programing Second Edtion" in English language.
- 2022-03-05 01:47:46下载
- 积分：1
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bookmanager
书籍管理系统(Books Management System)
- 2007-07-25 19:24:56下载
- 积分：1
