Projection

It is a 4-bit adpcm. This is a simple illustration of how compression can be achieved more than pcm.

这个是用于合成孔径雷达图像自聚焦的算法，易于实验，具有良好的效果。适合入门者。(this is a algorithm used for SAR image autofocus. this method is very simple and easy to realize and is suitable for beginner.)

说明：  matlab ARRAY SIGNAL AR(matlab ARRAY SIGNAL AR )

针对EMD经验模态分解不能找到instfreq的问题(For empirical mode decomposition EMD can not find instfreq problems)

精通matlab6[1].5 (北航 张志涌). ??╩atlab6[1].5 (北航 张志涌).(Proficient matlab6 [1] .5 (BUAA Zhang Yong).? ? ╩ atlab6 [1] .5 (BUAA Zhang Yong).)

灰色神经网络的预测算法，订单需求预测，matlab的经典算法(Gray neural network prediction algorithm, order demand forecasting, matlab classical algorithm)

目标跟踪问题的应用背景是电子侦测方法，即电子侦查采用截获信号分析的手段，获取电子干扰和情报侦查所需要的信息。(Passive location algorithm of angle measurement)

利用MATLAB产生三角波的模型， 功放模型仿真中的三角载波，经过测试，数据还是比较准确的(Using MATLAB to produce triangle wave model)

74H166资料参考，帮助你更好的写好程序应用等(74H166 reference material to help you better application of written procedures)

合成孔径雷达SAR成像很全面的matlab程序，非常不错(SAR synthetic aperture radar imaging very comprehensive matlab program, very good)