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信道指标
说明： matlab实现的信道指标计算求误码率低的信道(Calculation of channel index realized by MATLAB to find the channel with low bit error rate)
- 2020-01-06 10:39:11下载
- 积分：1
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73032871OFDM_cyclic_spectrum
OFDM_cyclic_spectrum11,循环谱切片谱的一些原理性matlab代码(this is matlab code about OFDM_cyclic_spectrum)
- 2011-12-03 22:45:59下载
- 积分：1
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ADA297053
Simulation DFB Laser by Burt Lann Espe
- 2015-07-12 22:35:01下载
- 积分：1
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CDMA
说明： ? 了解3G移动通信网中关键技术CDMA的实现原理
? 掌握matlab编程，实现CDMA原理仿真
? 掌握matlab语言对于码分复用技术仿真的功能(Understanding the Implementation Principle of the Key Technologies of CDMA in 3G Mobile Communication Network
Master the MATLAB programming and realize the simulation of the principle of CDMA
Master the function of MATLAB language in simulation of code division multiplexing technology)
- 2019-01-04 10:56:48下载
- 积分：1
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使用FFT算法求两个信号的时频二维（互模糊）函数 fft_ambig
matlab中使用FFT算法求两个信号的时频二维（互模糊）函数，可以实现信号的时延、多普勒频移联合估计（需要根据实际场景适当修改参数）(oint estimation matlab frequency two-dimensional FFT algorithm seeking the two signals (cross ambiguity) function, signal delay, Doppler shift)
- 2021-04-25 16:28:46下载
- 积分：1
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LDPC BF
说明： LDPC各种改进的比特翻转算法及加权比特翻转算法，包含BF,WBF,IMWBF,SMWBF,VSMWBF,RRWBF，提前终止的多比特翻转EWBF(LDPC improved bit flipping algorithms and weighted bit flipping algorithms, including BF, WBF, IMWBF, SMWBF, VSMWBF, RRWBF, and early terminated multi bit flipping EWBF)
- 2020-07-09 16:48:35下载
- 积分：1
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Sweepfreq
扫频信号的产生，以及扫频信号的时频分析；(The generation of sweep frequency signal and the time frequency analysis of sweep signal;)
- 2018-01-18 17:33:19下载
- 积分：1
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atqijamming__oscillator
说明： ISD1420为美国ISD公司出品的优质单片语音录放电路,由振荡器,语音存储单元,前置放大器,自动增 益控制电路,抗干扰滤波(ISD1420 is a high-quality single chip voice recording and playback circuit produced by ISD Company of the United States. It consists of oscillator, speech memory unit, preamplifier, automatic gain control circuit and anti-jamming filter.)
- 2019-03-26 14:25:55下载
- 积分：1
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QC_codes
准循环ldpc编码在matlab上的实现(Quasi-cyclic ldpc coding in matlab on the realization of)
- 2012-11-26 10:43:15下载
- 积分：1
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communication
针对通信侦查课题，通过已知先验知识和截获信号，进行找出同步序列，匹配滤波，校正频偏和相偏，均衡，解交织，译码，恢复出原序列，最终得到的序列与原序列作对比得到误码率为0(Investigation subject for the communication, by known a priori knowledge and intercepted signal conducted to identify the synchronization sequence, the matched filter, correcting frequency offset, and phase deviations, balanced, deinterleaving, decoding, to recover the original sequence, the resulting sequence with the original sequence compared error rate is 0)
- 2012-08-21 22:22:08下载
- 积分：1
