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6
说明: 6. 在三条径的瑞利信道中,对于OFDM:
(1) 请设计一种具体的导引辅助的信道估计方法,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) 设频率已同步,请设计OFDM一种具体的采用循环前缀进行时间同步方法,用Simulink进行仿真,画出比特信噪比与捕获概率的关系曲线。
(3) 设时间已同步,请设计OFDM一种具体的采用循环前缀进行频率同步方法,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。(6. In the three-path Rayleigh channel, for OFDM:
(1) please design a specific navigation-assisted channel estimation method and use Simulink for simulation.The relation curves of bit signal-noise ratio and channel estimation mean square error and the relation curves of bit signal-noise ratio and bit error rate are drawn.
(2) if the frequency has been synchronized, please design a specific method of time synchronization using cyclic prefix in OFDM. Simulink is used for simulation to draw the relationship curve between bit-snr and acquisition probability.
(3) if time has been synchronized, please design a specific method of frequency synchronization using cyclic prefix in OFDM. Simulink is used for simulation to draw the relationship curve between bit signal-to-noise ratio and frequency synchronization error.)
- 2019-01-15 10:59:38下载
- 积分:1
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JavaLauncher_EKA2
this file is used to activate app on startup of nokia mobile.
- 2013-09-05 14:50:11下载
- 积分:1
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EtherCAT Slave DC Sync to customer
实现Ethercat现场通讯的主从站代码实例(An Example of Master-slave Station Code for Ethercat Field Communication)
- 2019-04-06 13:54:05下载
- 积分:1
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DSTBC
差分空时组码的代码, 编码到译码都很全.(differential space time block code)
- 2020-10-22 10:37:23下载
- 积分:1
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8PSK_star
8psk 数字解调器的simulink仿真(8psk digital modem s simulink)
- 2020-11-22 18:29:35下载
- 积分:1
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HJQE2
说明: pcm编码 有关线性,A律,mu律的pcm编码的matlab实现(Matlab implementation of pcm coding for pcm coding related to Linear, A-Law and mulaw)
- 2019-03-26 22:28:19下载
- 积分:1
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dtkikqz
批量文件下载器,很不错的易语言源码,易爱好者可以下载使用()
- 2018-04-23 06:48:01下载
- 积分:1
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ofdm1
OFDM系统,包括系统的编码,调制,转换,发送,时间同步,频率同步(OFDM systems, including system encoding, modulation, conversion, send, time synchronization, frequency synchronization)
- 2012-05-24 22:54:28下载
- 积分:1
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Cognitive-Radio-Policy
Cognitive Radio - Securuty
- 2011-06-14 23:34:12下载
- 积分:1
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main7
说明: matlab仿真LDPC码,对采样点数进行PPM编码,此代码加了保护时隙(The LDPC code is simulated by matlab, and the sampling points are encoded by PPM, which adds protection time slot.)
- 2020-06-17 07:40:01下载
- 积分:1