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72179521BCJR
bcjr算法 map形式 适用于卷积码和turbo码(bcjr algorithm map form for convolutional codes and turbo codes)
- 2012-08-17 11:04:37下载
- 积分:1
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LQR-and--sliding-structure-
提供了一种以matlab/simulink为基础方法,采用lqr和滑模变结构控制相结合的控制器,可用于其他模型(Provides a matlab/simulink based method lqr and sliding mode control combined controller can be used in other model)
- 2021-03-28 20:19:11下载
- 积分:1
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CNC-Control-Code
西門子CNC系統編程代碼表,對初學者幫助很大(Siemens CNC system control code )
- 2013-07-26 11:36:00下载
- 积分:1
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ZHAO_OFDM
这个程序除了接收机同步、信道编码没有加入外,基本上反映了一个OFDM系统的特性:
1. qpsk/16qam/64qam映射、解映射
2. OFDM调制解调(循环前缀,FFT等)
3. 非整数采样时刻多径时延的多径信道
4. Rayleigh或者Rician多径信道
5. 信道的连续时变(非block fading)
6. 线性插值信道估计
7. FFT变换域插值信道估计(In addition to this program receiver synchronization, channel coding have not joined, the basically reflect the characteristics of an OFDM system: 1. Qpsk/16qam/64qam mapping, mapping solution 2. OFDM modulation and demodulation (cyclic prefix, FFT, etc.) 3. Non- integer sampling instant multi-path delay of multi-path channel 4. Rayleigh or Rician multipath channel 5. a continuous time-varying channel (non-block fading) 6. linear interpolation channel estimation 7. FFT transform domain interpolation channel estimation)
- 2010-03-04 22:12:43下载
- 积分:1
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Cooperative-Spectrum-Sensing-
仿真实现了关于认知无线电中合作频谱检测的性能分析(Simulation to achieve the performance of cooperative spectrum sensing in cognitive radio)
- 2012-07-17 16:53:30下载
- 积分:1
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ADAM温度采集
利用ADM4017实现空调系统压力的采集(蒸发压力和冷凝压力) ,利用ADAM4018实现热电偶的温度采集。包含了曲线显示,数据存储功能,自定义温度标签功能。(this applicaion is used to get the temperature and pressure of the HVAC system by ADAM4017 and ADAM4018. include the cure print, the data storage and user defined label for 8 channels temperature.)
- 2018-04-28 10:28:06下载
- 积分:1
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1
说明: very important dtmf project
- 2011-07-06 14:42:13下载
- 积分:1
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carrier synchronizationttt
说明: 实现BPSK的载波同步,采用的方法是锁频环,最大似然法频率估计(BPSK carrier synchronization is realized,the method is frequency - locked loop and maximum likelihood frequency estimation)
- 2019-02-15 14:45:13下载
- 积分:1
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dianhau_tu
这是在RIL层里面,实现打电话的功能的一个图形图示(This is the RIL layer inside, call the function to achieve a graphic icon)
- 2011-10-17 13:19:34下载
- 积分:1
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动锁模光纤激光器
说明: 主动锁模光纤激光器,利用强度调制器在腔内产生周期性的损耗调制,产生了超短脉冲。(Active mode-locked fiber)
- 2021-02-21 17:19:42下载
- 积分:1