In this second but completely independent reference monograph on the latest MATLAB 6 systems. 5 + Simulink 5 describes their application of mathematical calculations and modeling. The main material of the book is applicable to versions of MATLAB 6/6. 1 and Simulink 4. 1/5 created already in this millennium. Particular attention is paid to the analysis, modeling and design of systems and devices, in particular electro-radiotechnical and telecommunication. A description of many Blockset and Toolbox extensions of the latest implementations. Considerable attention is paid to visualizing the results of work and describing hundreds of examples of MATLAB application and its extensions. Designed for engineers, researchers, students and teachers of universities and universities .