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说明: 四旋翼无人机是一种可以被遥控也可以在无人为控制的状态下执行预定任务的飞行器,与传统直升机相比四旋翼飞行器的机械结构简单,且具有高精度,灵活精度以及较低成本的特点,被广泛用于军事侦察,农艺播撒、快递派送、摄影工作等领域。四旋翼飞行器自身具有欠驱动、多变量、非线性等特性,在外界的噪声干扰情况下,增加了四旋翼无人机的不稳定以及控制系统的设计难度。所以对四旋翼飞行器的位姿控制的研究,可以开拓科研人员对控制算法以及滤波算法的认知,具有重要的研究意义。(Four-rotor UAV is a kind of aircraft that can be controlled remotely or perform scheduled tasks without human control. Compared with traditional helicopters, the Four-rotor UAV has simple mechanical structure, high precision, flexible precision and low cost. It is widely used in military reconnaissance, agricultural broadcast, express delivery, photography and other fields. Four-rotor UAV has the characteristics of under-actuation, multi-variable and non-linearity. Under the circumstance of external noise, the instability of Four-rotor UAV and the difficulty of control system design are increased. Therefore, the research on attitude control of Four-rotor aircraft can broaden the knowledge of control algorithm and filtering algorithm for researchers, and has important research significance.)
- 2019-05-19 08:35:54下载
- 积分:1
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ASM30UserGuide
ASM 30 User Guide.pdf
- 2010-11-25 17:13:26下载
- 积分:1
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2ASK-system-verification
2ASK系统验证源码,包括二进制单机性不归零码的产生,功率谱密度的计算等(2ASK system verification, including unipolar NRZ binary source code generation, power spectral density calculation.)
- 2014-11-15 00:06:32下载
- 积分:1
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SoftFocus
Soft Focus using Guassian Blur
- 2014-12-22 10:03:35下载
- 积分:1
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retinex
多尺度Retinex代码算法,能够很好的是实现边缘锐化和对比度增强。(Multi scale Retinex code algorithm, can very good realize edge sharpening and contrast enhancement.)
- 2013-11-27 10:47:08下载
- 积分:1
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AN1857_2
A 3-Phase ac Induction Motor Control System
Based on the MC68HC908MR32
- 2014-02-07 03:34:05下载
- 积分:1
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zuixiaoercheng
本程序具体描述了利用最小二乘算法对混合信号进行AR参数和其功率谱估计。(This procedure describes the use of least square algorithm for mixed signal AR parameter and its power spectrum estimation.
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- 2012-11-26 20:58:52下载
- 积分:1
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QPSK
This source code give the explanation about generate QPSK simulation
- 2010-07-02 02:30:21下载
- 积分:1
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BP
说明: BP神经网络 训练 参数设置、调整 运算(BP TRAIN)
- 2014-08-23 17:15:58下载
- 积分:1
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xieshu
写数程序,编译完全通过,内有说明,欢迎各位下载(Write the number of the program, the compiler completely through, which is described, welcome you to download)
- 2013-05-13 19:50:32下载
- 积分:1