Delaunay

中国地图的shpfile文件，分为省界、省会城市，地级市界，地级市驻地、县界等(China map shpfile file, divided into provincial boundaries, provincial capitals, prefecture-level city boundary, prefecture-level city resident, county boundaries, etc.)

导航电子地图软件,借助于ESRI公司的mapobjects和arcobjects软件,用MFC开发,本代码已经过编译和调试,能正常运行,实现对电子地图进行拖动的功能.(electronic map navigation software, using ESRI, the mapobjects and arcobjects software, Using MFC development, the code has been compiling and debugging, normal operation can realize the electronic map scrolling function.)

叠加训练序列的最小二乘信道估计与最小均方误差均衡，QPSK调制，做了4次迭代估计的性能对比。(superimposed training, least squares (LS) channel estimation, MMSE equalizer, QPSK modulation, 4 times iteration.)

matlab环境下的残留边带条幅信号的调制与解调，绘出频率密度(matlab environment vestigial sideband modulation and demodulation signal banners, frequency density plot )

包括极化码基于CRC的SCL译码算法，Lazy Copy机制，定点量化，代码和程序说明文档(Polar code with fast-list-decoder)

产生16QAM信号，用平方根升余弦滤波器进行脉冲整形，平方根升余弦滤波器产生16-QAM波形波形，画出眼图(16QAM signal of pulse shaping by square root raised cosine filter, the square root raised cosine filter to generate 16-QAM waveform waveform, draw the eye)

MRAS方法无速度传感器控制异步电机模型，可以闭环，可直接用于dSpace实时控制。(MRAS methode for sensorless control of induction machine)

三电平异步电机控制程序，经调试，绝对正确(power_3levelVSC)

wcdma中的下行扰码，18级移位寄存器产生GOLD码，复扰码(wcdma a downlink scrambling code, 18 shift register GOLD code, complex scrambling code)

主要目的是为陆海空三大领域提供实时、全天候和全球性的导航服务，并用于情报收集、核爆监测和应急通讯等(Global Positioning System)