采用Delphi与Matlab的数字滤波器设计

Design of Digit Filter Usined Delphi and Matlab

利用VisualC++动态库DLL文件,可实现Delphi与Matlab混合编程,即借助VisualC++与Matlab的接口,将Matlab的程序文件编译为DLL文件后,在Delphi程序中调用。利用Delphi和Matlab的文件读写功能传递数组参数实现数据传递,已运用于线性相位FIR数字滤波器设计。

The mixed Development of Delphi And MATLAB is implemented with DLL-File of Visual C++. First the file of MATLAB was compiled into DLL-File with the interface of Visual C++ and MATLAB, and the DLL-File is used in the Delphi program. The parameter array was transferred with the file read/write function of Delphi And MATLAB to realize transfer of data. The design had already been used in application of FIR digit filter.