这是一个介绍面向对象方法学的电子书.他详细的介绍了面向对象的特性及思想.是一个能使读者快速学习的资料.-This is an introduction of object-oriented methodologies to the USA. His detailed account of the object-oriented features and ideas. Readers can be a fast learning information.

Practical FIR Filter Design in MATLAB Revision 1.1 Ricardo A. Losada The MathWorks, Inc. 3 Apple Hill Dr. Natick, MA 01760, USA January 12, 2004

Artech.House.Fourier.Transforms.in.Radar.And.Signal.Processing——关于傅立叶变换在雷达和信号处理应用的电子书。-Artech.House.Fourier.Transforms.in.Radar.And.Signal.Processing - - Fourier Transform on the radar and signal processing applications to the USA.