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在传感器中数据采集后的椭圆拟合算法matlab编程实现(After the sensor data acquisition in the ellipse fitting algorithm matlab programming)

This I develops based on the B/S structure student managementsystem management system, hoped brings a help to the novice(develops based on the B/S structur e student management system managementsystem , hoped brings a help to the novice)

里卖含有很多函数，如求最大值，最小值函数，一范数和二范数相加的问题。(Being sold contain a lot of functions, such as seeking the maximum, minimum function, the sum of a norm and the two norm.)

Ns-2 Network simulation version2 has explore the VANET programs to do projects

Step-function非自治系统周期系统的数值模拟的解曲线和相空间轨线(Step-function)

Phase-shift keying (PSK) is a modulation process whereby the input signal, a binary PCM waveform, shifts the phase of the output waveform to one of a fixed number of states. The demodulation process can be divided into three major subsections, as shown by Figure 4. First, since the incoming waveform is suppressed carrier in nature, coherent detection is required. The methods by which a phase-coherent carrier is derived from the incoming signal are termed, carrier recovery, and will be covered first.

Matrix Converter Commutation Strategies With and Without Explicit Input Voltage Sign Measurement

说明：  Levenberg-Marquardt算法code采用trustregion方法更新决策函数(Levenberg Marquardt algorithm code uses trustregia method to update decision function)

说明：  A DS Spread Spectrum simulation code.

实现信道估计算法的matlab仿真,非常有用(Achieve channel estimation algorithm matlab simulation, very useful)