HY502 series of RFID reader/writer modules are based on non-contact card reader ASCI chip compatible with ISO14443 standard. It uses 600nm CMOS EEPROM technology, supports ISO14443 typeA protocol, and also supports the MIFARE standard encryption alg
CONTENTS Preface xi Acknowledgments xiii Foreword xv Chapter 1 Introduction 1 Early Systems 2 The Cellular System 4 TDMA System 9 IS-54 and IS-136 9 GSM 11 cdmaOne (Based on IS-95-A and IS-95-B) 13 Personal Communications System 15 Third-Generation
W-CDMA and cdma2000 for 3G Mobile Networks WCDMA,CDMA2000入门好书,推荐 CONTENTS Preface xi Acknowledgments xiii Foreword xv Chapter 1 Introduction 1 Early Systems 2 The Cellular System 4 TDMA System 9 IS-54 and IS-136 9 GSM 11 cdmaOne (Based on IS-95-A an
mimo-一个48天线数的mimo仿真程序,采用16QAM调制解调,在平坦衰落环境下的误码率情况-a 4 8 the number of MIMO antenna simulation program using 16QAM modulation and demodulation, the decline in flat environmen
Preface xiii List of abbreviations xv A guide to the book xxiii 1 Introduction 1 1.1 The vision of Ambient Intelligence 1 1.2 Application examples 3 1.3 Types of applications 6 1.4 Challenges for WSNs 7 1.4.1 Characteristic requirements 7 1.4.2 Requ
1 Oscillators 1 .................................................... 1.1 Introduction 1 .................................................. 1.2 The principles of oscillation 2 .......................... 1.3 The basic structure and requirements of an
22 Nonlinear RF and Microwave Circuit Analysis Michael B. Steer and John F. Sevic 22.1 Introduction ..........................................................................................................................22-1 22.2 Modeling RF and M
OFDM-BER-BPSK的matlab % Vinay Mohan Jonnakuti % Wireless Communication: % BPSK modulation and demodulation with increased bit rate %BPSK simulation using a carrier cosine wave with increased bit rate clc; close all; clear all;
Communication Systems Simon S. Haykin Using three parallel teaching approaches--rigorous mathematical, graphical, and intuitive, this book offers various types of learners a practical and deep understanding of communication systems. Emphasis on the
a AD630 Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from
基于Matlab的MIMO通信系统仿真;了解移动通信关键技术;了解数字通信系统仿真流程;实现基本的信道编译码、调制解调等通信模块;学习并实现MIMO空时处理技术;学习性能分析的思路和方法。MIMO communication system based on Matlab simulation; understand key mobile communication technology; understand digital communication system simulation pr
It contains information on the scheme behind the operation of OFDM modulation and demodulation. It also includes some simulation figures if 4QAM modulation is used.
作者: Yong Soo Cho 目录 Preface. Limits of Liability and Disclaimer of Warranty of Software. 1 The Wireless Channel: Propagation and Fading. 1.1 Large-Scale Fading. 1.1.1 General Path Loss Model. 1.1.2 Okumura/Hata Model. 1.1.3 IEEE 802.16d Model. 1.2 S
本课程设计用VHDL硬件描述语言完成了基带线路码产生电路的设计。数字基带信号的传输是数字通信系统的重要组成部分之一。信号在传输前要经过编码的处理。在数字通信中,有些场合可不经过载波调制和解调过程,而对基带信号进行直接传输。为使基带信号能适合在基带信道中传输,通常要经过基带信号变换,这种变换过程事实上就是编码过程。 ~~~~~~~~~~~~~~~~~~~~~~ This course is designed to use VHDL hardware descr iption language c
The technological progress in multi-carrier (MC) modulation led orthogonal frequency division multiplexing (OFDM) to become an important part of beyond 3G cellular mobile communication standards, including LTE and WiMAX. In addition, the flexibility