spectral_no

脉冲宽度调制（PWM）是英文“Pulse Width Modulation”的缩写，简称脉宽调制。它是利用微处理器的数字输出来对模拟电路进行控制的一种非常有效的技术，广泛应用于测量，通信，功率控制与变换等许多领域。一种模拟控制方式，根据相应载荷的变化来调制晶体管栅极或基极的偏置，来实现开关稳压电源输出晶 体管或晶体管导通时间的改变，这种方式能使电源的输出电压在工作条件变化时保持恒定。　　脉冲宽 (Pulse width modulation (PWM) is the English " Pulse Width Modulation" acronym, or pulse width modulation. It is the use of the microprocessor to the digital output of analog circuits for the control of a very effective technology, widely used in measurement, communications, power control and many other fields with the transformation. An analog control means, in accordance with the corresponding changes in load modulation transistor gate or base bias, switching power supply to achieve the output transistors or transistor on-time changes in power in this way can the output voltage in the workplace conditions of constant change. Pulse width)

高效线性整数规划求解matlab源程序，详细注释，完善测试(linear integer programming matlab source codes with detailed remarks and tests，)

dct transform 2d 변 환 과 정 을 나 타 내 는 소 스 코 드

normalized threshold vs the probability of false alarm in radar system.

all the adaptive filters

利用迭代格式及Aitken加速后的新迭代格式求解方程，实现用的语言为matlab。 (Iterative scheme and Aitken accelerated iterative scheme to solve the equation.)

VBLAST的MATLAB仿真，可以形成有噪声干扰和无噪声干扰的VBLAST对比图(The VBLAST of MATLAB simulation, noise and no noise of VBLAST comparison chart)

信道仿真 基于Matlab simulink 的仿真程序包括机构框图(Channel simulation based on MATLAB Simulink simulation program, including organization block diagram)

数字信号处理第九章 IIR滤波器的设计 代码实现(Digital Signal Processing Chapter IX IIR filter design code)

在MATLAB中利用FFT函数来进行变换，其中利用到了HAMMING窗(Using FFT function in MATLAB to carry out transformation, which used to HAMMING window)