Скачать книгу - The eternal distortion of God

This book covers the principles of modeling and simulation of nonlinear distortion in wireless communication systems with MATLAB simulations and techniques In this book, the author describes the principles of modeling and simulation of nonlinear distortion in single and multichannel wireless communication systems using both deterministic and stochastic signals. Models and simulation methods of nonlinear amplifiers explain in detail how to analyze and evaluate the performance of data communication links under nonlinear amplification. The book addresses the analysis of nonlinear systems with stochastic inputs and establishes the performance metrics of communication systems with regard to nonlinearity. In addition, the author also discusses the problem of how to embed models of distortion in system-level simulators such as MATLAB and MATLAB Simulink and provides practical techniques that professionals can use on their own projects. Finally, the book explores simulation and programming issues and provides a comprehensive reference of simulation tools for nonlinearity in wireless communication systems. Key Features: Covers the theory, models and simulation tools needed for understanding nonlinearity and nonlinear distortion in wireless systems Presents simulation and modeling techniques for nonlinear distortion in wireless channels using MATLAB Uses random process theory to develop simulation tools for predicting nonlinear system performance with real-world wireless communication signals Focuses on simulation examples of real-world communication systems under nonlinearity Includes an accompanying website containing MATLAB code This book will be an invaluable reference for researchers, RF engineers, and communication system engineers working in the field. Graduate students and professors undertaking related courses will also find the book of interest.

Covers theoretical and practical aspects related to the behavioral modelling and predistortion of wireless transmitters and power amplifiers. It includes simulation software that enables the users to apply the theory presented in the book. In the first section, the reader is given the general background of nonlinear dynamic systems along with their behavioral modelling from all its aspects. In the second part, a comprehensive compilation of behavioral models formulations and structures is provided including memory polynomial based models, box oriented models such as Hammerstein-based and Wiener-based models, and neural networks-based models. The book will be a valuable resource for design engineers, industrial engineers, applications engineers, postgraduate students, and researchers working on power amplifiers modelling, linearization, and design.

The nail-biting vampire thriller from the world-famous director of Pan’s Labyrinth and Hellboy.The night belongs to them, and it will be a night eternal…After the blasts, it was all over. Nuclear Winter has settled upon the earth. Except for one hour of sunlight a day, the whole world is plunged into darkness. It is a near-perfect environment for vampires. They have won. It is their time.Almost every single man, woman and child has been enslaved in vast camps across the globe. Like animals, they are farmed, harvested for the sick pleasure of the Master Race.Almost, but not all. Somewhere out there, hiding for their lives, is a desperate network of free humans, continue the seemingly hopeless resistance. Everyday people, with no other options – among them Dr Ephraim Goodweather, his son Zack, the veteran exterminator Vassily, and former gangbanger Gus.To be free, they need a miracle, they need divine intervention. But Salvation can be a twisted game – one in which they may be played like pawns in a battle of Good and Evil. And at what cost…?