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使用qam星座调制方式下的，空时编码STBC的误码率(BER)仿真,The use of QAM modulation constellation manner, the space-time coding STBC BER (BER) simulation
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Matlab入门级OFDM仿真，包括每个步骤的波形，星座图，频谱等
含循环前后缀，时域加窗等，适合刚接触OFDM的学习
-Matlab entry-level OFDM simulation, including each step of the waveform, constellation diagram, spectrum including cycles before the suffix, such as time-domain windowing for OFDM new t
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OFDM降低峰平比采用预失真技术，程序仿真了加入预失真技术后的星座图与未加预失真的比较。结果比较明显。采用QAM映射。-OFDM PAPR reducing the use of pre-distortion technology, process simulation technology to join the pre-distortion of the constellation diagram and the following not pre-distortion comparison
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OFDM整个系统结构，包括上下变频，多普勒频移，以及星座图调制和系统参数计算。-OFDM structure of the entire system, including upper and lower frequency, Doppler frequency shift, as well as the modulation constellation diagram and system parameters.
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it is a complete project on QAM based OFDM
in which the fourth file is the QAM constellation.-it is a complete project on QAM based OFDM
in which the fourth file is the QAM constellation.
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Rotated QAM Constellations to Improve BICM Performance for DVB-T2 旋转星座图技术是DVB-T2标准中一项重大技术创新点，2008年的这篇文章详细描述了这个技术.-Rotated QAM Constellations to Improve BICM Performance for DVB-T2 technology constellation rotation is the standard DVB-T2 in a major te
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OFDM详细仿真，包括每一步的波形，星座图，频谱等-OFDM detailed simulation, including every step of the waveform, constellation diagram, spectrum, etc.
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OFDM系统中比特误码率分析中消除函数的审计程序-OFDM system bit error rate analysis to eliminate the function of the audit procedures
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LTE上行链路使用的DFT-S-OFDM系统的仿真，其中包括QPSK星座映射、串并转换、N点DFT、子载波映射等。-LTE uplink using the DFT-S-OFDM system simulation, including QPSK constellation mapping, string and conversion, N-point DFT, subcarrier mapping, etc..
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OFDM系统，包含QPSK星座映射、串并转换、IFFT变换、加保护间隔、求峰均比等。-OFDM system with QPSK constellation mapping, a serial-to-parallel conversion, IFFT transform, plus guard interval requirements such as peak-to-average ratio.
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OFDM中的16QAM星座映射的实现实现详细代码-In OFDM 16QAM constellation mapping to achieve the realization detailed code
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很实用的一个OFDM仿真程序，OFDM采用BPSK、QPSK、16QAM、64QAM4种调制方式。按照星座图，将每个子信道上的数据，映射到星座图点的复数表示，转换为同相Ich和正交分量Qch。-A very practical OFDM simulation program, OFDM the BPSK, QPSK, 16 qam, 64 qam4 kind of modulation method. According to the constellation diagram, each wi
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实现完整的通信链路仿真，包含星座图、符号映射、ofdm、信道衰落、调制解调-Achieve complete communication link simulation, including constellation, symbol mapping, ofdm, channel fading, modulation and demodulation
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MIMO-OFDM自适应实现，如果有自适应调制,进行逐用户,逐OFDM符号,逐子载波的星座调制-MIMO-OFDM Adaptive be achieved if there is an adaptive modulation performed by the user, per OFDM symbol-by-subcarrier modulation constellation
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利用MATLAB软件对OFDM系统做出仿真。仿真中采用QPSK调制技术，并加入高斯白噪声，最终得到QPSK星座映射图以及BER曲线图。由仿真结果可以看出，OFDM在高斯信道具有良好的抗噪声性能，误码率较低。(MATLAB software is used to simulate the OFDM system. In the simulation, QPSK modulation technology is used, and Gauss white noise is added, and th
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根据流程图搭建并且仿真OFDM系统，画出输入输出的信号的星座图，计算误码率，改变抽头系数……(According to the flow chart, the OFDM system is built and simulated. The constellation diagram of the input and output signals is drawn, the bit error rate is calculated, and the tap coefficient is chang
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