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3
说明: 3. 瑞利信道中的调制解调、信道估计:
(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,并与理论误码率曲线进行对比。(3. Modulation demodulation and channel estimation in Rayleigh channel:
(1) deduce the theoretical bit error rate performance of BPSK coherent demodulation in single-path Rayleigh channel, and draw the relationship curve between bit signal-to-noise ratio and bit error rate.
(2) in single-path Rayleigh channel, please design a time-division guidance assisted channel estimation method, Simulink simulation, measure the bit error rate performance of BPSK, draw the relationship curve between bit SNR and bit error rate, and compare with the theoretical bit error rate curve.)
- 2019-01-15 10:50:36下载
- 积分:1
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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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DAC8568驱动例程
dac8568驱动程序编程,可以控制dac8568进行输出(Dac8568 driver programming)
- 2020-12-24 23:29:04下载
- 积分:1
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renconfiguration
含分布式电源的配网重构遗传算法 含基因环路编码 目标为网损最小(distributed generations)
- 2013-05-27 09:30:20下载
- 积分:1
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维纳滤波
说明: 维纳滤波matlab代码,对语音去噪有较明显效果,可做去噪算法借鉴(Wiener filter matlab code,It has obvious effect on speech denoising and can be used for reference in denoising algorithm)
- 2020-05-12 17:04:11下载
- 积分:1
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04LargeWANLabManual
opnet software fo simulation network
- 2009-05-08 16:58:47下载
- 积分:1
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qpsk-modelation
QPSK的调制和解调,解调部分包括时钟和载波的同步等(QPSK modulation and demodulation, the demodulation section includes a clock and carrier synchronization)
- 2012-07-26 15:56:11下载
- 积分:1
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diversitySC
接受分集中采用选择式合并的函数,输出误码率和信噪比曲线(Acceptance of centralized using selective merge function, the output is bit error rate and SNR curve)
- 2013-07-15 09:18:44下载
- 积分:1
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cordic
说明: 实现可连续输入数据做三角函数变换处理,通过verilog代码实现,(It realizes triangular function transformation for continuous input data.)
- 2020-06-21 22:40:01下载
- 积分:1
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morphological
Automatic Target Detection and tracking in FLIR Image sequences using
Morphological connected operator
- 2011-01-29 12:00:14下载
- 积分:1