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Description: 基于matlab编写的ofdm PAPR Reduction仿真程序说明及源代码-prepared ofdm PAPR Reduction simulation program descriptions and source code
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Size: 271924 |
Author: leo |
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Description: 这是用PTS方法抑制OFDM发射端峰均功率比的仿真程序，最后生成CCDF-PAPR曲线表征PTS方法对PAPR统计特性的改进-PTS is used to reduce the emission-OFDM PAPR simulation program, Finally Generation CCDF - PAPR curve characterization PTS PAPR statistical methods to improve the characteristics of
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Size: 1344 |
Author: baoruihan |
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Description: clip&Filter,PTS和SLM三种降低PAPR的方法以及其优化算法，代码简单，注释丰富，绝对可以运行，有很大的参考价值。
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Size: 3657 |
Author: 高磊 |
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Description: 关于OFDM降低PAPR的方法，并给出了clipping前后的CCDF曲线图。-About OFDM PAPR reduction method, and gives the CCDF diagram of curves before and after clipping.
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Size: 1024 |
Author: 何来 |
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Description: OFDM-PAPR-CCDF累计错误概率-OFDM-PAPR-CCDF,PAPR reduction in OFDM systems,the alogrithm is useful.
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Size: 6144 |
Author: 王斌 |
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Description: ofdm + papr + optimization
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Size: 6144 |
Author: Nilesh |
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Description: comparison of various papr techniques
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Size: 3072 |
Author: priti
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Description: OFDM PAPR REDUCTION TECHNIQUE...
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Size: 1186816 |
Author: krishu
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Description: Papr reduction technique of ofdm..
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Size: 8192 |
Author: krishu
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Description: PEAK TO AVERAGE PAPR
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Size: 1479680 |
Author: fared
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Description: 程序描述了采用限幅和滤波的PAPR分布和BER性能(PAPR distribution using clipping and filtering)
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Size: 1024 |
Author: shirlyme
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Description: 这是一个相对完整的OFDM通信系统的仿真设计，包括编码，调制，IFFT，
上下变频，高斯信道建模，FFT，PAPR抑制，各种同步，解调和解码等模
块，并统括系统性能的仿真验证了系统设计的可靠性。(This is a relatively complete OFDM communication system simulation design, including coding, modulation, IFFT,
Up and down frequency conversion, Gauss channel modeling, FFT, PAPR suppression, all kinds of synchronization, demodulation and decoding
Block, and overall system performance simulation of the system reliability.)
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Size: 40960 |
Author: 包子君
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Description: 这是一个相对完整的OFDM通信系统的仿真设计，包括编码，调制，IFFT，
上下变频，高斯信道建模，FFT，PAPR抑制，各种同步，解调和解码等模
块，并统括系统性能的仿真验证了系统设计的可靠性。(This is a relatively complete OFDM communication system simulation design, including coding, modulation, IFFT,
Up and down frequency conversion, Gauss channel modeling, FFT, PAPR suppression, all kinds of synchronization, demodulation and decoding
Block, and overall system performance simulation of the system reliability.)
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Size: 38912 |
Author: cc12
|
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Description: PAPR REDUCTION IN OFDM MODULATION
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Size: 1024 |
Author: baniasadi |
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Description: ofdm系统仿真，完整的OFDM通信系统的仿真设计，包括编码，调制，IFFT，
%上下变频，高斯信道建模，FFT，PAPR抑制，各种同步，解调和解码等模
%块，并统括系统性能的仿真验证了系统设计的可靠性(OFDM system simulation, complete OFDM communication system simulation design, including coding, modulation, IFFT,
% up and down conversion, Gauss channel modeling, FFT, PAPR suppression, all kinds of synchronization, demodulation and decoding.
%, and the overall system performance simulation of the system reliability)
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Size: 41984 |
Author: 1135775675@qq.com |
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Description: 这是一个完整的OFDM系统建模，包括主程序OFDM 调制模块，解调模块，调制解调模块中包括BPSK,QPSK,16QAM,64QAM, 主程序包括循环前缀添加，加窗处理，频谱图、PAPR计算，误码率统计等功能。(This is a complete OFDM system modeling, including main program OFDM modulation module, a demodulation module, modulation and demodulation module include BPSK, QPSK, 16QAM, 64QAM, main program includes the cyclic prefix, windowing processing, the spectrum, PAPRcalculate the error rate statistics and other functions.))
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Size: 7168 |
Author: 本来我也是小傲娇 |
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Description: ofdm papr reduction with slm and pts
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Size: 1421 |
Author: CVR16B81A0416 |
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Description: ofdm papr reduction 1000 symbols
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Size: 2401 |
Author: CVR16B81A0416 |
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Description: 于正交频分复用(OFDM)存在由带外辐射过高、峰均比(PAPR)过大等缺点，面向第5代移动通信(5G)的第3代合作伙伴计划(3GPP)的新无线空口(NR)标准，各大通信厂商都提出了包括滤波正交频分复用(Filtered-OFDM)、加窗OFDM、滤波器组OFDM(FB-OFDM)等新波形技术。考虑到5G更高的通信速率及带宽需求,并需适用于6 GHz以，上的高频通信(尤其是毫米波频段) ,5G候选波形需要更高的时频效率和更优的带外辐射特性,以满足5G通信的要求"。(Due to the shortcomings of orthogonal frequency division multiplexing (OFDM), such as excessive out of band radiation and high peak to average ratio (PAPR), new wireless air interface (NR) standard for 3G Partner Program (3GPP) of 5g mobile communication has been proposed by major communication manufacturers, including filtered OFDM, windowed OFDM, filter bank OFDM, etc. Considering the higher communication rate and bandwidth requirements of 5g, and being suitable for high frequency communication (especially millimeter wave band) above 6 GHz, 5g candidate waveform needs higher time-frequency efficiency and better out of band radiation characteristics to meet the requirements of 5g communication.)
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Size: 632832 |
Author: 4dsa5 |
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Description: PTS的基本思想是：将输入的OFDM符号X，分割成V个互不重叠的独立的子序列Xv，每个子块向量大小相等且子块中没有继承原符号相应位置的取值为0。经过N点快速傅里叶逆变换后获得时域信号xv，再与相位旋转因子系数bv相乘，最后将每个子块的结果求和。然后将使PAPR最小的旋转因子的最佳组合作为边带信息传送给接收机以恢复信号。
在PTS方法中，可以通过改变子序列的分割方式降低系统计算复杂度和改善系统性能。有三种常用的分割方法：相邻分割、伪随机分割和交织分割。(The basic idea of the partial transmission sequence method (PTS) is to split the input OFDM symbol X into V independent non-overlapping subsequences Xv, each of equal size and no inheritance of the corresponding position of the original symbol in the sub-block to take the value of 0. After N-point fast Fourier inversion to obtain the time domain signal xv, and then multiply with the phase rotation factor bv, and finally sum up the results of each sub-block . The best combination of rotation factors that minimizes the PAPR is then transmitted to the receiver as sideband information to recover the signal.
In the PTS method, the system computational complexity can be reduced and the system performance improved by changing the segmentation of the subsequence. There are three commonly used segmentation methods: adjacent segmentation, pseudo-random segmentation, and interleaved segmentation.)
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Size: 3072 |
Author: zsdslehqm |
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