Modbus协议规范_中文版 串口及硬件开发
Modbus protocol specification _ Chinese version (2015-09-20, Visual C++, 1046KB, 下载4次)
不同长度下QPSK信号的信噪比估计标准差
The QPSK signal s SNR estimation under different length of the standard deviation (2015-09-07, Visual C++, 4KB, 下载2次)
随机产生信源概率空间和信道转移概率,计算熵,条件熵、联合熵、平均互信息,信道容量
Randomly generated source transition probability and probability space channel, calculate the entropy, conditional entropy, joint entropy, the average mutual information, channel capacity (2014-12-22, Visual C++, 129KB, 下载4次)
爱立信公司(Telefonaktiebolaget LM Ericsson)于1876年成立于瑞典首都斯德哥尔摩。从早期生产电话机、程控交换机发展到今天全球最大的移动通讯设备商,爱立信的业务遍布全球180多个国家和地区,是全球领先的提供端到端全面通信解决方案以及专业服务的供应商。爱立信的全球业务包括:通信网络系统、专业电信服务、专利授权、企业系统、运营支撑系统(OSS)和业务支撑系统(BSS)。爱立信的2G、 3G和4G无线通信网络被世界上各大运营商广泛使用和部署。爱立信还是移动通信标准化的全球领导。
Ericsson (Telefonaktiebolaget LM Ericsson) was founded in 1876 in Stockholm, Sweden. From the early production of telephone, PBX to today the world s largest mobile communications equipment manufacturers, Ericsson s business in over 180 countries and regions, is a global leader in providing end to end communications solutions and comprehensive professional services providers. Ericsson s global services include: communication network systems, specialized telecommunications services, patent licensing, enterprise systems, operations support systems (OSS) and Business Support Systems (BSS). Ericsson s 2G, 3G and 4G wireless communications network is the world s major carriers are widely used and deployed. Ericsson is a global leader in mobile communications standardization. (2014-09-20, Visual C++, 1471KB, 下载1次)
美国Turbo PMAC卡通信控制操作手册中午版本,网上没有的哦。
America Turbo PMAC card communication control manual noon version, not online. (2014-03-06, Visual C++, 4552KB, 下载12次)
GSM STK规范中文整理版,翻译得很到位,十分难得。
GSM STK finishing specification Chinese version translated very place, very rare. (2013-09-28, Visual C++, 124KB, 下载2次)
樊昌信版的《通信原理》,对了解认识通信过程,信号传播有重要作用。
Fan Changxin version of " communication theory" , and get to know the communication process, signal propagation has an important role. (2013-07-18, Visual C++, 18563KB, 下载2次)
中国移动通信企业标准
WMMP M2M协议
China mobile machine to machine protocol (2012-08-30, Visual C++, 1143KB, 下载10次)
OFDM信号在不同信噪比下matlab性能仿真,QPSK调制解调仿真
The performance of ofdm algorithms are analyzed by matlab simulation (2011-12-22, Visual C++, 5KB, 下载11次)
关于基于信漏比的预编码的文献资料和仿真程序
A Leakage-Based Precoding Scheme for (2011-12-05, Visual C++, 605KB, 下载14次)
16QAM软输出解调,包括信源产生、符号映射,AWGN产生及借条输出
soft imformation decoding for 16QAM in communication systems (2011-08-24, Visual C++, 2KB, 下载23次)
DS18B20_cn技术资料全中文的一手资料
DS18B20_cn technical information first-hand information on all Chinese (2011-03-16, Visual C++, 1036KB, 下载1次)
调制进制:载波频率:信道信噪比
两载频的差值:信道信噪比
Band modulation: carrier frequency: channel SNR difference between the two carrier frequencies: Channel SNR (2010-05-29, Visual C++, 3KB, 下载2次)
基于RS-485总线的数据采集系统
通 信 协 议 的 设计与实现
RS485 (2010-05-18, Visual C++, 191KB, 下载2次)
《通信原理教程》 樊昌信编 电子工业出版社课后习题答案 ,有比较详细的解答
Correspondenceprinciplecourse
(2010-05-03, Visual C++, 505KB, 下载10次)
根据彩信的实现方式,不同的编码方式,实现解码的功能。
According to MMS implementations, different encoding methods to achieve decoding functions. (2010-03-09, Visual C++, 14KB, 下载27次)
控制GSM模块发短消息的代码
可以实现发闪信的功能
Control the GSM module Faduanxiaoxi the code can achieve the letter issued flash function (2009-09-11, Visual C++, 45KB, 下载14次)
用C++实现BPSK的仿真,包括信源,调制,信道,解调,计算误比特率
Using C++ implementation BPSK simulation, including source, modulation, channel, demodulator, bit error rate calculation (2009-03-14, Visual C++, 215KB, 下载238次)
Symbian c++ 的彩信发送接收实例
Symbian c++ MMS send receive example (2008-11-28, Visual C++, 40KB, 下载198次)
模拟通信过程的过程包括信源编译码和信道编译码以及界面的设计。
Simulation of the process of the communication process, including source codec and channel codec and interface design. (2007-11-12, Visual C++, 2717KB, 下载6次)