为我们的世界建模：ESRI地理数数据库设计指南 是modeling our world的翻译版。中文。

CAST-DESIGNER压铸模流道设计与分析软件Modeling.pdf

A class of aeronautical wide-band channel models is proposed, featuring parking and taxi environments, takeoff and landing situations, and en-route scenarios for ground–air and air–air links. Typical and worst case parameter sets are suggested, based on published measurement results and empirical data. The models are suitable for channel emulators that can be easily implemented on digital computers or in hardware and thus are useful for the validation of digital aeronautical links. A time-domain and frequency-domain implementation of such a channel emulator are derived, and results for a typical multicarrier system are presented. It is shown that the scenarios have distinguishable performance results depending on the underlying maximum ranges and shapes of the Doppler and delay spectra and the presence of a line-of-sight path. Finally, the degrading effects of intersymbol interference and intersubcarrier interference on the multicarrier signal are explained.

matlab简单疏散代码

记分卡捆绑 高级记分卡建模API评分卡建模尽在于此 文档页面|文档页面： : 自述文件 介绍 Scorecard-Bundle是一个高级Scorecard建模API ，它易于使用且与Scikit-Learn保持一致。 它涵盖了训练计分卡模型的主要步骤，例如使用ChiMerge进行特征离散化，WOE编码，具有信息值和共线性的特征评估，基于Logistic回归的计分卡模型以及针对二元分类任务的模型评估。 Scorecard-Bundle中的所有变换器和模型类均符合Scikit-Learn的fit-transform-predict约定。 一个完整的示例，展示了如何使用记分卡捆绑包构建记分卡：示例笔记本 在https://scorecard-bundle.bubu.blue/中查看详细且对读者更友好的文档 在记分卡捆绑软件中，基于Mamdouh Refaat的书“信用风险记分卡：使用SA

Texturing and Modeling - A Procedural Approach 3rd Edition 贴图和模型生成-过程生成途径 第三版

An introduction to technical details related to the Physical Layer of the LTE standard with MATLAB®The LTE (Long Term Evolution) and LTE-Advanced are among the latest mobile communications standards, designed to realize the dream of a truly global, fast, all-IP-based, secure broadband mobile access technology.This book examines the Physical Layer (PHY) of the LTE standards by incorporating three conceptual elements: an overview of the theory behind key enabling technologies; a concise discussion regarding standard specifications; and the MATLAB® algorithms needed to simulate the standard.The use of MATLAB®, a widely used technical computing language, is one of the distinguishing features of this book. Through a series of MATLAB® programs, the author explores each of the enabling technologies, pedagogically synthesizes an LTE PHY system model, and evaluates system performance at each stage. Following this step-by-step process, readers will achieve deeper understanding of LTE concepts and specifications through simulations.Key Features:• Accessible, intuitive, and progressive; one of the few books to focus primarily on the modeling, simulation, and implementation of the LTE PHY standard• Includes case studies and testbenches in MATLAB®, which build knowledge gradually and incrementally until a functional specification for the LTE PHY is attained• Accompanying Web site includes all MATLAB® programs, together with PowerPoint slides and other illustrative examples,解压密码 share.weimo.info

电力电子

多相流的CFD-DEM耦合（Coupled CFD-DEM modeling _ formulation, implementation and applications to multiphase flows-John Wiley & Sons (2016)-Mostoufi, Navid_ Norouzi, Hamid Reza_ Sotudeh-Gharebagh, Rahmat_ Zarghami, Reza）

Modeling_Our_World中文.pdf