Cognitive Radios (CRs), which sense the spectrum and implement opportunistic sharing when no licensed user is found to use it, are able to improve the efficiency of spectrum. Spectrum sensing must be firstly solved in CRs. Cooperative sen

TRichView/RichView 是一套地道的Delphi/C++Builder控件，用于显示、编辑和打印超文本文档，支持各种文字属性：字体、上下标、文字背景色、托拉等等。文档里可以包括表格、图片以及各种Delphi/BCB控件。--TRichView/RichView is a set of authentic Delphi/C++ Builder controls, for displaying, editing and printing hypertext documents, sup