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eig_modal
this file is modal analysis of discrete dynamic systems in matlab m.file
- 2010-01-24 01:25:03下载
- 积分：1
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three_dim_plot
The model used for creating the reference voltage is shown
in Fig. 4. First, photovoltaic output current (Ipv) and output
voltage (Vpv) are passed through a first order low pass filter
with a magnitude of G = 1 and a time constant of T = 0.01
seconds in order to filter out the high frequency components
or harmonics from these signals as shown in Fig. 5 and Fig. 6.
The filtered current and voltage signals (Ipv_F and Vpv_F) are
then fed into the MPPT control block that uses the Incremental
Conductance Tracking Algorithm. An algorithm that is based
on the fact the slope of the PV array power curve shown in
Fig. 7 is zero at the Maximum Power Point (MPP), positive on
the left of the MPP, and negative on the right. The MPP can
thus be tracked by comparing the instantaneous conductance
(I/V) to the incremental conductance (∆ I/∆ V) [11] as in (1):
- 2013-07-23 17:56:06下载
- 积分：1
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kalmanfilter
kalman filter
This script implements the linear filter and shows its performance
On a second order under-damped LTI systems
In the first part, a noisy model with two state variables is simulated and
in the second part, kalman filtering is applied to estimate the real
observations
- 2013-07-27 02:22:16下载
- 积分：1
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MPC_TrajPlanner
说明： 基于模型预测控制算法做自动驾驶车辆轨迹规划(Trajectory planning of autonomous vehicle based on model predictive control algorithm)
- 2020-05-16 19:24:48下载
- 积分：1
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chengxu
为了提高通信系统的信息传输速率，人们提出了UWB通信系统，即Ultra-Wideband 通信系统。在UWB系统中，信号的带宽一般都在GHz的量级，这么宽的带宽造成了UWB系统和现有的通信系统频谱的重叠。为了降低对现有通信系统的影响，UWB信号的设计需要满足一定的频谱模板。如果一个信号的频谱基本满足频谱模板的规定（即在绝大部分频段内功率小于规定区间的上限），我们可以认定其为一个UWB信号。(In order to improve communication systems, information transmission rate of UWB communications systems have been proposed, namely, Ultra-Wideband communication systems. In the UWB system, the signal bandwidth will generally be in the order of GHz, caused such a wide bandwidth of UWB system and the existing communications system spectrum overlap. In order to reduce the impact of the existing communication systems, UWB signal design needs to meet certain spectral mask. If a signal spectrum can basically meet the spectral mask (that is, in most of the provisions of band power is less than the maximum range), we can assume it as a UWB signal.)
- 2009-11-29 09:54:29下载
- 积分：1
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bidirectional RRT
说明： RRT基本算法仿真，基于三维环境仿真，可更改障碍区(path planning,based on RRT algorithm,obstacle avoidance,robot,)
- 2020-05-20 21:55:33下载
- 积分：1
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digital_communication
说明： 摘要：简述信道编码理论，详细说明分组码的编译原理、实现方法及检错纠错能力，用MATLAB仿真有无信道编码条件下对通信系统性能的影响及信道编码在不同信道下对通信系统性能的影响，如AWGN信道和深衰落信道。
关键词：信道编码、分组码、MATLAB仿真、性能
(Abstract: This paper describes channel coding theory, the detailed block code compiler theory, implementation method, and error detection and correction capabilities, with the MATLAB simulation without channel coding conditions on the communication system performance and channel coding in the different channels of communication systems properties, such as deep fading channel and AWGN channel. Keywords: channel coding, block codes, MATLAB simulation, performance)
- 2011-03-30 20:04:39下载
- 积分：1
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HHT
可以用来方便的进行输入信号的Hilbert-Huang变换，经过了验证，可以使用(Used to implement the input signal of the Hilbert-Huang transform. First proposed calculation method, after validation, can be used.)
- 2012-03-23 09:29:51下载
- 积分：1
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CMM1.1
CMM是指“能力成熟度模型”，它是对于软件组织在定义、实施、度量、控制和改善其软件过程的实践中各个发展阶段的描述。CMM的核心是把软件开发视为一个过程，并根据这一原则对软件开发和维护进行过程监控和研究，以使其更加科学化、标准化、使企业能够更好地实现商业目标。此外还是化妆品的名字。
(CMM refers to the Capability Maturity Model , which is for software organizations define, implement, measure, control and improve their software processes describe the practice in all stages of development. CMM is the core software development as a process, and in accordance with the principles of process monitoring and research on software development and maintenance, to make it more scientific, standardized, enabling enterprises to better achieve business goals. Additionally or cosmetic name.)
- 2014-09-03 14:14:05下载
- 积分：1
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CAVERN
该程序是在flac下运行的，没找到flac，所以用matlab表示了，供岩土力学研究方向学习(The program is run under flac, did not find flac, so use matlab shows for rock mechanics research study)
- 2015-01-05 21:09:09下载
- 积分：1
