3G+Technology
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3G+Technology 全部资料 449 份
3g智能天线原理和应用
3g智能天线原理和应用:1. 智能天线原理智能天线采用空分复用(SDMA)方式,利用信号在传播路径方向上的差别,将时延扩散、瑞利衰落、多径、信道干扰的影响降低,将同频率、同时隙信号区别开
3G-AKA协议分析及其改进
3GPP(the 3rd Generation Partnership Project)对3G 接入网络中的AKA(Authentication and Key Agreement)协议的标准已经确定
3G物理层调制和解调的演示仿真模型。 A simulation of physical layer of 3G communication system.
3G物理层调制和解调的演示仿真模型。 A simulation of physical layer of 3G communication system.
Two pdf format ZigBee overviews. It is useful for known ZigBee technology.
Two pdf format ZigBee overviews. It is useful for known ZigBee technology.
This article describes Atmel’s FingerChip technology for electronic fingerprint sensing that combin
This article describes Atmel’s FingerChip technology for electronic fingerprint sensing that combines the advantages of...
This book will instroduce the driver development technology in Windows with DDK.
This book will instroduce the driver development technology in Windows with DDK.
Information technology — Radio frequency identification for item management — Part 3: Parameters f
Information technology — Radio frequency identification for item management — Part 3: Parameters for air interface com...