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zhypeIndicatorSampled
计算超体积测度，方便简单实用，尽请下载...(hypervolume calculator)
- 2020-12-25 14:39:06下载
- 积分：1
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谱修正与CPM
通过伪随机序列进行频率调制，并对相位连续性进行优化。调制信号的自相关函数可以通过谱修正进行旁瓣抑制(Frequency modulation is performed by pseudo-random sequence and phase continuity is optimized. The autocorrelation function of modulation signals can be sidelobe suppressed by spectral correction)
- 2018-05-03 11:27:49下载
- 积分：1
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SC_FDMA
应用MATLAB编程，LTE系统中上行链路SC-FDMA信号生成的程序(Application of MATLAB programming, LTE system uplink SC-FDMA signal generation process)
- 2008-05-12 11:43:03下载
- 积分：1
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GNSS-Receivers-for-Weak-signals
说明： 微弱信号下GNSS接收机，测绘专业GPS方向很重要的一本书。(Under weak signal GNSS receiver, GPS surveying and mapping professional direction very important book.)
- 2011-03-31 11:00:57下载
- 积分：1
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RSSI室内定位中的最小二乘法定位 LMS
说明： RSSI室内定位中的最小二乘法定位，效果挺不错的(The least square method in RSSI indoor positioning has a good effect)
- 2020-03-23 17:10:10下载
- 积分：1
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exmatlab
矩阵K与P对于使用matlab的分光光度法对于化学的应用与拓展(Application and Development of Matrix K and P for Spectrophotometry with MATLAB in Chemistry)
- 2018-12-11 10:56:02下载
- 积分：1
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GPS/SINS松组合/紧组合MATLAB仿真验证代码-Loose & Tight
GPS/SINS松组合/紧组合MATLAB仿真验证代码(GPS/SINS loose /tight integration MATLAB simulation verification code)
- 2020-12-27 23:39:03下载
- 积分：1
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Geodetic coordinate transformation
大地测量计算过程中常用的几种坐标系BLH、 XYZ和NEU 转换工具(conversion tools for several commonly used geodetic coordinate systems, such as BLH, XYZ and NEU.)
- 2018-04-04 14:49:32下载
- 积分：1
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dace
Kriging模型，内部含有克里金模型采样，建模，预测及其使用说明书(The Kriging model contains Kriging model sampling, modeling, prediction and instructions.)
- 2018-06-27 19:35:49下载
- 积分：1
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5
说明： 5. 在三条径的瑞利信道中，对于直接序列扩频：
(1) 请设计DS-CDMA一种具体的码分导引辅助的信道估计方法，接收机分别采用等均益合并、最大比合并。用Simulink进行仿真，画出比特信噪比与信道估计均方误差的关系曲线和比特信噪比与误码率的关系曲线。
(2) 设频率已经同步，请设计DS-CDMA一种具体的单停顿滑动相关时间同步方法，用Simulink进行仿真，画出比特信噪比与捕获概率的关系曲线。
(3) 设时间已经同步，请设计DS-CDMA一种具体的频率同步方法，用Simulink进行仿真，画出比特信噪比与频率同步误差的关系曲线。(5. In three-path Rayleigh channel, for direct sequence spread spectrum:
(1) please design a specific code division navigation aided channel estimation method for ds-cdma, and adopt equal-beneficial combination and maximum ratio combination for receivers respectively.Simulink is used to simulate and draw the relationship curve between bit SNR and channel estimation mean square error and the relationship curve between bit SNR and bit error rate.
(2) assuming that the frequency has been synchronized, please design a specific single-stop sliding correlation time synchronization method ds-cdma, Simulink simulation, draw the relationship between the bit SNR and the acquisition probability curve.
(3) if the time has been synchronized, please design a specific frequency synchronization method ds-cdma, Simulink simulation, draw the relationship between the bit SNR and frequency synchronization error curve.)
- 2019-01-15 10:58:23下载
- 积分：1
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