keil入门

子类方法不可比父类方法抛出更多的例外。子类抛出的例外或者与父类抛出的例外一致，或者是父类抛出例外的子类型。或者子类型不抛出例外。(Class methods are not comparable to the parent class method throws more exceptions. The subclass thrown exception or thrown with the parent class exceptions, or the parent class throw exception sub type. Do not throw exceptions or sub type. )

zendframework入门指南 中文版(zendframework)

ofdm signal, qam modulation, transmitter, receiver

CHEMKIN III FORTRAN user manual

计算机控制课件，帮助你认识计算机控制方面知识(Computer control courseware to help you understand the knowledge of computer control)

包括完整的非均匀B样条求解函数值、一阶导数、二阶导数代码，同时给出测试数据和非均匀B样条的讲解PPT。(Including a complete non-uniform B-spline solving function value, the first derivative, second derivative code, and gives test data and explain PPT non-uniform B-spline.)

说明：  handbook for users about mitsu meldas 500 cnc

包含两本书：Telecommunication Breakdown_Concepts of Communication Transmitted via Software-Defined Radio以及它的中文版《软件无线电》(It contains two books: Telecommunication Breakdown_Concepts of Communication Transmitted via Software-Defined Radio and its Chinese version of " software radio" )

LDPC码的编译码原理，详细完整，是了解LDPC码基础知识的很好的材料(LDPC code encoding and decoding principles, detailed and complete, is to understand the basics of LDPC codes of good material)

说明：  利用ansys apdl实现实体悬臂梁分析，有实例和命令流(Analysis of solid cantilever beam by ANSYS APDL)