数据结构讲义，对于C++的学习很有用。便于学习和编程时候的参考。

Cascadding Dropdownlist

Visual Basic 参考文档，很详细-Visual Basic reference documents, in detail

第三层交换技术 网络技术书籍，有兴趣的看看吧-third layer switching technology network technology books, interested to see it

对IQ接收器最重要的两个参数,即I和Q两路分量之间的幅度一致性和相位正交性,可采 用如下办法计算:把I、Q 两路信号分别作FFT ,找出频域内信号的幅度,即可算得两路分量的幅度一 致性 把I、Q两路信号合成一个复数信号,作FFT ,对得到的频谱求镜像抑制比(即频域内的信号与信号镜像的幅度比) ,通过镜像抑制比和幅度一致性,可求出接收机的I和Q两路分量之间的相位正交性。-IQ receiver for the two most important parameters, namely I and Q components of two-way consistency between the amplitude and phase orthogonality may be adopted calculated using the following method: to I, Q 2 signals, respectively for FFT, to find a frequency domain signal amplitude, can be considered as two-way component caused by the range of 1 the I, Q 2 signals into one complex signal for FFT, the spectrum demand of the received image rejection ratio (ie, frequency domain signal and magnitude of the signal mirror ratio), through the image rejection ratio and extent of consistency, the receiver can be derived I and Q phase between the two-way component orthogonality.

与先前上传的文件一样，为通信系统中am调制与解调的matlab程序实现，并仿真实现，程序各行均有完整的说明，简明易懂！-Previously uploaded files, as communication systems for am modulation and demodulation matlab program, and Simulation, procedures, both the description of a complete, concise and understandable!

debug struts etc

vc扫雷实例，很好的算法-vc mine example, a good algorithm

合众达公司的SEED-DEC-2407A开发板原理图，可能对大家有用-United Company of SEED-DEC-2407A development board schematics may be useful for all of us

Mapinfo MapXtreme2008v68开发手册-Mapinfo MapXtreme2008v68 Development Manual

2008年首届ACM大学生程序设计竞赛珠海区域赛赛题-2008 First ACM Regional Collegiate Programming Contest for the event title in Zhuhai