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CDMA CODE DEVOTION MULTIPLE ACCESS TECHNIQUE MATLAB CODE THAT USED IN COMMUNICATION PROGRAMING IT INVOLVE MANY MODELS YOU CAN MODULATE THE CODE AND CHOSE ANY ONE YOU NEED -CDMA CODE DEVOTION MULTIPLE ACCESS TECHNIQUE MATLAB CODE THAT USED IN COMMUNI
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对传感器网络与使用者高效协同工作的问题,本文提出了交互式视觉传感器网络的概念,开发了由视觉模块和控
制及通信模块构成的视觉传感器节点,进而构建了典型的交互式视觉传感器网络系统。本文具体探讨了提升交互式视觉传
感器网络综合性能的几个关键技术方案,包括PC平台和嵌入式平台上的语音交互技术,基于小波神经网络的手势识别技术,
以及视觉与RFID的信息融合技术。在医院环境中的初步应用表明本设计的合理性和实用性。-Demanded by the effective cooperation bet
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PHASE SHIFT KEING MODULATION TECHNIQUE FOR COMMUNICATION
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its about communication.MIMO-OFDM is a transmission technique-its about communication.MIMO-OFDM is a transmission technique...........
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针对通信网络中多重QoS约束条件下的多播路由计算,提出了一个基于模拟退火技术的改进遗传算法HGA-QoSR。该算法把模拟退火技术的局部寻优能力与遗传算法的全局寻优能力有机结合,并利用隔离小生境机制控制种群的独立进化,使演化过程中的种群保持生态多样性,以提高算法运行效率和解的质量。理论分析和仿真实验表明,与传统遗传算法相比较,该算法性能有显著改进。 -Communication networks for multi-QoS Constrained multicast routing calcula
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多输入多输出(MIMO)通信系统相比其他的通信系统具有更高的频谱效率,在不增加发射功率以及信号带宽的
情况下,MIMO 技术可以有效地提高系统信道容量及其性能。利用均匀角能量分布以及相关矩阵,分析了相关信道下的MIMO
系统信道容量,得出了系统信道容量的通用公式,并利用MATLAB 进行仿真。仿真结果表明,相关性的增加意味着信噪比的减
小,圆形接收天线阵列半径与角度扩展是决定MIMO 系统信道容量的主要因素。-Multiple-input multiple output (MIMO)
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英文版,详细介绍了OFDM的基础知识,后面附有matlab仿真-Orthogonal Frequency Division Multiplexing (OFDM) is a multicarrier modulation technique that has
recently found wide adoption in a wide variety of high data rate communication systems, including Digital
Subscriber
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In a normal communication channel, it is often desirable to concentrate the information in as narrow a region of the frequency spectrum as possible in order to conserve available bandwidth and to reduce power. The basic spread spectrum technique, on
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This paper contains the best technique to reduce the number of keys and storage usage in a secure group communication.
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it is a smrat bsed communication simulation for data modeling in music and lms and rls technique
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关于分数频率复用(FFR)系统的C++程序仿真。分数频率复用技术是LTE系统中十分重要的分支。-This is code is the basic introduction of Fractional Frequence Reuse technique,which is a quite important branch of LTE communication system.
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Single carrier Orthogonal Multiple Access Technique For
Broadband Wireless Communication
By Hyung G.Myung
Dissertation
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中文摘要
正交频分复用( OFDM , Orthogonal Frequency Division
Multiplexing)是当前一种非常热门的通信技术。它即可以被看作是一种
调制技术,也可以被看作是一种复用技术。由于它具有抗多径衰落和频谱
利用率高的特点,因此被广泛应用于高速数字通信领域,比如应用于IEEE
802.11a无线局域网(WLAN)的物理层等等。
我的毕业设计的核心任务是:采用 FPGA 来实现一个基于OFDM 技术
的通信系统中的基带数据处
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Radio-over-Fibre Technology for Broadband Wireless Communication Systems -The research in this thesis focussed on the feasibility of using both single-mode and
multimode fibres to distribute high-frequency microwave signals to simplified remote
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AM MODULATION: It is matlab code for AM,DSBSC,SS B with carrier ,ISB, & multitone AM & their spectrum. AM is a technique used in electronic communication, most commonly for transmitting information via a radio carrier wave. AM works by varying the st
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基于双缓冲队列的串口通信模块的研究与实现,提出基于一种称之为双缓冲队列的串口缓冲区管理策略的串口软件模块的实现方法和其中要注意的问题。-Research and Implementation of the serial communication module based on dual-buffer queue, based on a technique called serial buffer management strategy for double-buffer queue of th
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FM2010芯片是基于迷你阵列麦克风(SAM)专利技术的,采用空间滤波技术、远/近距离定向拾取声音信号、抑制声学噪声、消除声学回声的低功耗低成本的单芯片。本文将介绍迷你阵列麦克风技术在手持通信产品中的设计要点、FM2010芯片主要功能,及其在GSM手机中的典型应用。
本人提供全套FM2010调试用时的芯片手册,参数调试手册,寄存器手册,及固件程序。-FM2010 chip is based on the mini-array microphone (SAM) patented techno
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采用多种方式的调制技术,在通信中具备抗干扰,抗多径等各种功能。-Modulation technique using a variety of ways, in communication with jamming, anti-multipath and other functions.
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无线通信中MIMO系统中的天线选择技术编程-Antenna selection technique in wireless communication in a MIMO system programming
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基于H264的RTP传输。包括打包解包策略,缓冲技术等。使用完成端口来进行底层通讯。希望能对研究流媒体传输的同学有帮助。-H264-based RTP transport. Including packing and unpacking strategy buffering technique. Complete the port to the underlying communication. The hope is to help the students to study the stre
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