WinCE+4
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查看全部 5,227 份 →Identification cards — Contactless integrated circuit(s) cards — Proximity cards — Part 4: Transmis
Identification cards — Contactless integrated circuit(s) cards — Proximity cards — Part 4: Transmission protocol
2013-12-16
103
详细说明了pi/4 DQPSK 调制、解调
详细说明了pi/4 DQPSK 调制、解调，RRC 匹配滤波器设计， BER 蒙特卡洛仿真，rayleigh衰落下的系统仿真。 文档中附有各个模块的Matlab code。
2016-10-24
147
Least-squares searching for receiver position.Given 4 or more pseudoranges and ephemerides.
Least-squares searching for receiver position.Given 4 or more pseudoranges and ephemerides.
2013-12-28
156