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Short_time_FFT_with_octave_smooth
短时傅里叶变换源程序，matlab环境，可用于雷达，超声波信号分析以及DSP的学习(short time fft codes)
- 2010-02-18 21:54:18下载
- 积分：1
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GPS_INS位置组合程序——好
用于惯导卫星导航组合松组合程序，有实际的采集数据(INS/GPS this is a program than INS/GNSS integrated)
- 2018-02-28 16:18:19下载
- 积分：1
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GMSK调制基带眼图仿真源代码
GMSK信号 调制解调 参数BT=0.3(modulation and demodulation for GMSK(BT=0.3))
- 2021-04-26 10:18:45下载
- 积分：1
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2008_3
（1）请推导出单径瑞利信道中的BPSK相干解调的理论误码率性能，并画出比特信噪比与误码率的关系曲线。
（2）在单径瑞利信道中，请设计一种时分的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK的误码率性能，画出比特信噪比与误码率的关系曲线，并与(1)的曲线进行对比。
((1) derived from single-Path Rayleigh channel coherent demodulation of BPSK theoretical bit error rate performance and draw-bit signal to noise ratio and bit error rate curve. (2) in a single Path Rayleigh channel, please design a guided night-assisted channel estimation methods, using Simulink simulation, surveying BPSK BER performance, drawn-bit signal to noise ratio and bit error rate curve, and with (1) comparing the curve.)
- 2020-11-30 15:49:27下载
- 积分：1
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ANFISCLUST_10SLOT
working of the fifth generation intelligent radio that is Cognitive Radio (CR) system which works on predictive data rate and propose ANFIS based learning scheme to introduce intelligence in it. The testing data set is taken from training set. Validation data set is unseen data. RMSE and prediction accuracy are used as performance index. Two gaussian membership functions are taken for each input. Error goal was set for .001.Training was for 300 epochs. It is seen prediction accuracy was 91 percentages in testing case and 89 in validation. RMSE difference between validation and testing case very small.
- 2011-11-29 23:02:21下载
- 积分：1
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GPSsignal
GPS信号的产生程序，简单易懂，很快就可以掌握GPS信号格式及生成方法。(GPS signal generation process, simple and easy to understand, will soon be able to master GPS signal format and the generation method.)
- 2010-02-07 22:15:18下载
- 积分：1
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rayleighnew
瑞利衰落信道，是一种无线电信号传播环境的统计模型。这种模型假设信号通过无线信道之后，其信号幅度是随机的，即“衰落”，并且其包络服从瑞利分布。这一信道模型能够描述由电离层和对流层反射的短波信道，以及建筑物密集的城市环境。(Rayleigh fading channels, the statistical model of a radio signal propagation environment. This model assumes that after the signal through the radio channel, the signal amplitude is random, ie, the " fading" and the envelope of the Rayleigh distribution. This channel model is able to describe the HF channel reflected by the ionosphere and troposphere, as well as building a dense urban environment.)
- 2012-12-02 14:39:21下载
- 积分：1
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Water-filling-algorithm
ofdm系统功率分配的注水算法原理与代码(Water-filling algorithm)
- 2013-05-27 10:56:06下载
- 积分：1
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pmsm3_1
永磁同步电机双闭环矢量控制，基于速度传感器，DSP程序(PMSM control program based on DSP.)
- 2017-11-06 13:24:40下载
- 积分：1
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智能小车
说明： 本程序是通过模糊算法进行控制的智能小车。(This program is an intelligent car controlled by fuzzy algorithm.)
- 2020-12-23 14:44:35下载
- 积分：1
