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数字电视的主要测量技术指标 星座图 QAM调制(dtv test stand)

computation of ybus in ieee 39 bus

用BFGS算法求解无约束问题 是一种比秩1算法更有效的优化方法(Unconstrained problem with BFGS algorithm is an algorithm is more efficient than the rank of an optimization method)

用matlab进行数字信号处理，简单易学，实用性强(matlab dsp)

Taking a Jacobian Matrix of the system defined by equations (3) to (6) and evaluating the matrix at the equilibrium, at which all state variables

非线性拟合,用于非线性拟合时，可以用这个现成的代码，很发方便！(Nonlinear fitting for nonlinear fitting, you can use the existing code, it is made ​ ​ easy!)

BPSK基带传输系统的MATLAB仿真 实现了主要模块二进制信息源输入，BPSK调制，发射滤波器，接收滤波器，采样，均衡，信号检测，BPSK解调，信息还原输出，产生BER曲线图。 (failed to translate)

正负1隐写matlab实现，虽然简单但很使用(Steganography matlab achieve plus or minus 1)

用有理多项式做Chebyshev逼近的一种直接方法的matlab程序(Direct Method for Chebyshev Approximation by Rational Functions)

说明：  产生BPSK基带数字信号的时域波形。其中基带数字信号的传输速率以及每个码元周期内载波的周期数可以设置。(To generate the time-domain wave for BPSK. And the transmitting rate and the frequency of the carrier can both be set in the program.)