r3dimanu

协作通信下AF协作模式的MATLAB仿真代码(cooperative communication)

QPSK调制与解调，并有误码率的分析，加了 信道噪声。(QPSK modulation and demodulation, and bit error rate analysis, the addition of channel noise.)

matlab中arrow3D的M文件，用于画三维立体坐标中的箭头图案，通常用于场矢量的绘制。(M-file matlab arrow3D used to draw the arrow pattern, usually in three-dimensional coordinates for the field vector drawing.)

this document shows in a simple way the transformation of near field to far field.Also we can attain far field of an antenna by using that.

also sometimes called PRK, phase reversal keying, or 2PSK) is the simplest form of phase shift keying (PSK). It uses two phases which are separated by 180° and so can also be termed 2-PSK.

matlab中一个带交互界面的进化计算程序，通过界面接口设置进化计算算法参数，算法使用方便。(matlab in the evolution of an interface with a computer program set up through the interface of the interface parameters of evolutionary computation algorithm, the algorithm easy to use.)

The remarkable advance in hydraulic and electrohydraulic power systems resulted in producing control valves of very short settling time. The rapid closure of hydraulic transmission lines leads to severe pressure surge. Thattached Simulink file is developed to evaluate the applicability of oleo-pneumatic accumulators for the protection against this phenomenon. A lumped parameter model was developed for the transmission line, assuming four lumps, considering the effect of line resistance, inertia and capacitance.

频域自适应时延估计算法matlab仿真通过(Frequency domain adaptive delay estimation algorithm matlab simulation by)

this mfile is riten in matlab and is related to mirtoolbox

MATLAB-SIMULINK通信系统建模与仿真实例分析-清华大学编著，很实用的案例分析(MATLAB-SIMULINK communications system modeling and simulation examples analysis- Tsinghua University, edited, very practical case studies)