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gbobal
说明:
- 2017-12-25 22:29:59下载
- 积分:1
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navigation
Zarchan s tacticle and strategic missile guidence (Zarchan s tacticle and strategic missile guidence)
- 2008-04-30 17:16:56下载
- 积分:1
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故障数据分解EEMD
说明: 能够实现对故障数据进行分解,比EMD分解效果更好(It can decompose the fault data, which is better than EMD)
- 2020-07-24 09:49:53下载
- 积分:1
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Torque_distribution
开关磁阻电机(SRM)基于cos转矩分配函数的相转矩瞬时控制策略,效果理想(Switched Reluctance Motor (SRM) based on the torque distribution function cos instantaneous phase torque control strategy, the results are satisfactory)
- 2013-07-09 13:05:12下载
- 积分:1
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bpsk
BPSK信号的仿真,包括随机信号产生、数字基带信号、已调信号、加噪声,解调等(BPSK signal simulation, including the random signal generator, a digital baseband signal, the modulated signal, plus noise, the demodulation)
- 2013-04-11 09:59:48下载
- 积分:1
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程序
说明: 1、基带码型仿真
(1)通过仿真观察占空比为50%、 75%以及100%的单、
双极性归零码波形以及其功率谱,分析不同占空比对
仿真结果的影响。
(2) 通过仿真产生一随机消息码序列,将其分别转换为
AMI码和HDB3码,观察它们的波形及其功率谱密度。
2、数字带通调制系统仿真
设计一个采用2ASK( OOK) 调制的数字通信系统:
产生二进制随机数据,并仿真其对应的2ASK调制波形,
分析其频谱。所产生的调制波形加入不同信噪比的白噪声,
选取合适的接收方案,画出系统误码率曲线,并与理论误
码率进行对比。(1.Baseband pattern simulation
2. Simulation of digital band-pass modulation system)
- 2020-06-29 07:20:01下载
- 积分:1
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turbo_bpsk
turbo码BPSK仿真,对全matlab 程序。(turbo code BPSK simulation, matlab whole process.)
- 2008-05-11 19:22:13下载
- 积分:1
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1245367887
电力拖动自动控制系统—运动控制系统课件,为学习和理解电机控制理论提供帮助。(Electric drive control system- motion control system software for learning and understanding of motor control theory to help.)
- 2011-06-09 21:10:58下载
- 积分:1
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6
说明: 在瑞利信道中,对于OFDM信号设计一种具体的导引辅助的信道估计方法,用Simulink进行仿真,测量BPSK调制时的误码率性能。画出比特信噪比与信道估计均方误差的关系曲线,画出比特信噪比与误码率的关系曲线(In Rayleigh channel, a specific guidance aided channel estimation method is designed for OFDM signal, and the simulation is carried out with Simulink to measure the BER performance of BPSK modulation. The relation curve between bit SNR and channel estimation mean square error is drawn, and the relation curve between bit SNR and bit error rate is drawn)
- 2020-12-29 16:38:10下载
- 积分:1
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null
空域零陷,首先用doa技术估计直达波方向,然后置零,用于直达波消除。(In spatial nulling, DOA technique is used to estimate the direction of direct wave, and then zeroing is used to eliminate direct wave.)
- 2019-03-07 09:41:22下载
- 积分:1