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行业发展研究 The double-density DWT is an improvement upon the critically sampled DWT with important additional p
The double-density DWT is an improvement upon the critically sampled DWT with important additional properties: (1) It employs one scaling function and two distinct wavelets, which are designed to be offset from one another by one half, (2) The double-density DWT is overcomplete by a factor of two, a ...
其他书籍 本书是英文版
本书是英文版，但内容非常不错，本书目录如下：
Table of Contents
SIP—Understanding the Session Initiation Protocol, Second Edition
Foreword to the First Edition
Preface to - the Second Edition
Preface to - the First Edition
Chapter 1 - SIP and the Internet
Chapter 2 - Introduction to SIP
Chapter 3 - ...
书籍 3GPP LTE Radio and Cellular Technology
This book provides technical information about all aspects of 3GPP LTE. The areas
covered range from basic concepts to research-grade material, including future
directions. The book captures the current state of 3GPP LTE technology and serves
as a source of comprehensive reference material on this s ...
书籍 Virtualization Essentials
The information age is exploding around us,
giving us access to dizzying amounts of data the instant it becomes available.
Smart phones and tablets provide an untethered experience that offers stream-
ing video, audio, and other media formats to just about any place on the planet.
Even people who ar ...
串口编程 项目描述: slsnif is a serial port logging utility. It listens to the specified serial port and logs all
项目描述: slsnif is a serial port logging utility. It listens to the specified serial port and logs all data going through this port in both directions. Serial line sniffer是一个串行端口记录工具。它监听指定的串行端口并记录所有通过这个端口的两个方向的数据。 来源：http://freshmeat.net slsnif是一个串行 ...
串口编程 项目描述: slsnif is a serial port logging utility. It listens to the specified serial port and logs all
项目描述: slsnif is a serial port logging utility. It listens to the specified serial port and logs all data going through this port in both directions. Serial line sniffer是一个串行端口记录工具。它监听指定的串行端口并记录所有通过这个端口的两个方向的数据。 来源：http://freshmeat.net slsnif是一个串行 ...
学术论文 Microphone Arrays : A Tutorial
This report presents a tutorial of fundamental array processing and beamforming theory relevant to microphone array speech processing. A microphone array consists of multiple microphones placed at different spatial locations. Built upon a knowledge of sound propagation principles, the mult ...
技术书籍 Algorithms(算法概论)pdf
This book evolved over the past ten years from a set of lecture notes developed while teaching
the undergraduate Algorithms course at Berkeley and U.C. San Diego. Our way of teaching
this course evolved tremendously over these years in a number of directions, partly to address
our students' ...
书籍源码 zemax源码： This DLL models an anamorphic aspheric surface. This surface is essentially an even asp
zemax源码：
This DLL models an anamorphic aspheric surface.
This surface is essentially an even aspheric surface with different terms for
the x and y directions.
The sag is given by:
Z = ((CX*x*x)+(CY*y*y)) / (1 + sqrt(1-((1+KX)*CX*CX*x*x)-((1+KY)*CY*CY*y*y)))
+ AR*( (1 - AP)*x*x + (1 + AP)*y*y ...
技术资料 基于STC89C52单片机的太阳能双轴跟踪系统的设计
为了有效地处理太阳资源利用效率低下的问题,本设计利用光电追踪技术,并结合STC89C52单片机对系统其它组成部分的控制作用来完成。在实现光能检测的过程中,采用光敏电阻检测不同光照强度的变化,通过单片机对光敏传感器采集光线的变化情况进行判断,进一步控制两个相同的步进电机分别转动至采光板的入射角度一直持续在垂直状态, ...