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16qam

于 2020-12-28 发布文件大小:10KB

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下载积分: 1 下载次数: 17

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代码说明：

16QAM 在AWGN信道中的BER表现(BER performance of 16QAM in AWGN channel)

文件列表：

16qam
.....\.DS_Store,6148,2012-02-13
.....\BER_16QAM_AWGN.m,738,2012-02-13
.....\bit-to-bit
.....\..........\.DS_Store,6148,2012-02-12
.....\..........\BitStream.m,72,2001-11-10
.....\..........\BitToSymbolStream.m,292,2001-11-10
.....\..........\DigiTrans.m,2806,2012-02-12
.....\..........\GrayCoding.m,400,2001-11-10
.....\..........\GrayDecoding.m,356,2001-11-10
.....\..........\GrayDecoding2.m,356,2001-11-10
.....\..........\QAMScaling.m,397,2001-11-10
.....\..........\QAM_Demod.m,556,2001-11-10
.....\..........\QAM_Mod.m,401,2001-11-10
.....\..........\QAM_Slicer.m,833,2001-11-10
.....\..........\SymbolStream.m,235,2001-11-10
.....\..........\SymbolToBitStream.m,242,2001-11-10
.....\..........\TxRxFilter.m,4556,2001-11-11
__MACOSX
........\16qam
........\.....\._.DS_Store,82,2012-02-13
........\.....\._BER_16QAM_AWGN.m,197,2012-02-13
........\.....\bit-to-bit
........\.....\..........\._.DS_Store,82,2012-02-12
........\.....\..........\._DigiTrans.m,82,2012-02-12

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if538
BP神经网络用于函数拟合与模式识别，基于SVPWM的三电平逆变的matlab仿真，包括压缩比、运行时间和计算复原图像的峰值信噪比。( BP neural network function fitting and pattern recognition, Based on SVPWM three-level inverter matlab simulation, Including compression ratio, image restoration computing uptime and peak signal to noise ratio.)

2017-05-03 15:35:27下载

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2012-02-13 17:30:22下载

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说明： 4. 试说明卷积编解码的工作原理： (1) 使用Simulink仿真卷积编码，并用Viterbi译码的方法进行解码，其中的编码、译码全部是自己编写代码(S-Function方式)，不是调用Simulink的已有编码、译码函数。 (2) 请在加性白高斯噪声信道中，画出比特信噪比与误码率的关系曲线。(4. Try to explain the working principle of convolutional codec: (1) Simulink was used to simulate convolutional coding, and Viterbi decoding method was used for decoding. The coding and decoding were all written by oneself (s-function method), rather than calling the existing coding and decoding functions of Simulink. (2) in the additive white gaussian noise channel, please draw the curve of the relationship between bit signal-to-noise ratio and bit error rate.)

2019-01-15 10:53:20下载

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2021-02-02 00:06:04下载

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将ADC对输入端口电压的转换结果按转换数据和对应的模拟电压的形式通过串口发送到PC机屏幕上显示(The ADC input port voltage conversion results by converting data and the corresponding analog voltage sent to the PC via the serial port on the screen)

2013-05-30 13:15:37下载

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本程序为CDMA系统中基于MMSE的多用户检测技术，供有相关人士下载(This procedure for the CDMA system based on the MMSE multi-user detection techniques for those who have related downloads)

2020-11-18 16:39:40下载

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ldpc_decode_logforOFDM
OFDM系统中ldpc编码的解调matlab源程序！(LDPC coded OFDM system demodulation matlab source!)

2009-01-14 20:30:47下载

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51单片机主机和从机通过485测AD电压，有程序和仿真(51 single chip computer host and slave machine through 485 AD voltage, program and simulation)

2018-03-19 18:44:25下载

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where-Fourier-meets-Shannon
这是一篇讲通信理论的文章，非常经典，可以作为课外学习使用 (This is an article tackling with communication theory, very classic, can be used as extra-curricular learning)

2013-05-22 10:37:13下载

积分：1
serialDebug
调试串口很有帮助，用windowsAPI编写，避免了com控件的局限性(help for serialport debug)

2012-04-25 10:57:12下载

积分：1

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