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uwbppm
- 经PPM调制的超宽带信号经高斯白噪声信道的系统仿真,给出了时域和频域图-After the PPM modulation ultra-wide band signal after the Gauss white noise channel system simulation,and give the time domain and the frequency range chart!
gps11
- 基于采样率变换和循环卷积的GPS信号快速捕获。提出了一种适用于GPS软件接收机的C/A码和多普勒频移的快速捕获算法。该算法结合了采样变换FFT和时域卷积两种方法，提高了捕获速度和多普勒频移的精度。-Based on the sampling rate conversion and fast circular convolution of the GPS signal capture. Presents a GPS receiver software for C/A code and Dopple
GPS
- GPS的CA码产生过程，对CA码进行bpsk调制后得到一个GPS中频信号，画出其时域和频域图-GPS-CA code generation process, the CA code bpsk modulated IF signal of a GPS, to draw the time-domain and frequency domain Figure
boc
- BOC信号时域、频域生成过程演示，BOC(1,1)\BOC(10,5)\BOC(6,1)\BOC(5,2)-BOC signals in time domain, frequency domain generation process demonstration, BOC (1,1) \ BOC (10,5) \ BOC (6,1) \ BOC (5,2)
doopler
- 不同于传统的剥离方法（medll算法），从多普勒频域进行los信号和多径信号的分离-Unlike traditional stripping method (medll algorithm), separated the Doppler frequency domain ，multipath signal and los signal
draw
- 卫星信号分析，时域图，频域图，能量分布直方图(Satellite signal analysis, time domain maps, frequency domain maps, energy distribution histograms)