"pure C Forum electronic magazine" 2004.11.SP1 (No. 2 overall) SP1

深度探索C++对象模型-depth exploration Object Model C

这个是技术内幕的读书笔记- This is the technical inside story reading notes

单片机应用技术大全，单片机设计的宝典，对外围电路的设计很有帮助-SCM Application Technology Series, the 8031 design of the book, to the external circuit design helpful

Sip protocol structure throuth a sample

模式识别第二版电子图书清华大学出版社 模式识别第二版电子图书清华大学出版社-The second edition of Pattern Recognition, Tsinghua University Press e-books e-book the second edition of Pattern Recognition, Tsinghua University Press

The main reason for inaccuracies observed in location estimation, imposed by the propagation conditions of the wireless channel, is the Non Line Of Sight (NLOS) due to transmitted signal blocking. Because of the NLOS, the first TOA, which bears information related to the mobile terminal position, suffers stronger attenuation than later arrivals and therefore wrong timing information is obtained yielding biased position estimation. Several NLOS mitigation algorithms have been presented. One of the most common approaches consists of correcting the TOA measurements exploiting the fact that the variance of the TOA measurements is significantly increased in NLOS scenarios

mathematical modeling-modeling

java 技术参考汇集超值大礼包，包括Eclipse插件开发系列和JAVA设计模式等。-java Great Value Survey Technical Reference Package, including Eclipse Plug-in Development series, and design patterns, such as JAVA.

英文版Java 3D API手册，介绍J3D API接口。-The English version of Java 3D API manual introduction J3D API interface.

This paper presents a visual based localization mechanism for a legged robot. Our proposal, fundamented on a probabilistic approach, uses a precompiled topological map where natural landmarks like doors or ceiling lights are recognized by the robot using its on-board camera. Experiments have been conducted using the AIBO Sony robotic dog showing that it is able to deal with noisy sensors like vision and to approximate world models representing indoor ofce environments. The two major contributions of this work are the use of this technique in legged robots, and the use of an active camera as the main sensor