加性高斯噪声,AWGN
1)AWGN加性高斯噪声
1.In this paper,with Matlab environment as the development platform,Ultra-wideband transmitting and receiving system inAWGN channel is designed.超宽带通信具有高速率、低干扰、抗多径衰落等优点,是当前短距离高速无线通信的一个新的发展方向,而相关接收技术是实现超宽带通信的难点,文中以MATLAB环境为开发平台设计一个具有加性高斯噪声的超宽带发射和接收系统,经仿真测试,系统能正确完成发射和接收,满足设计要求。
2)additive white Gaussian noise加性白高斯噪声
1.An improved fractal image denoising algorithm for removingadditive white Gaussian noise(AWGN) was presented by adopting quadratic gray-level function.提出了一种针对加性白高斯噪声(AWGN)的改进分形图像去噪方法。
2.Investigations on principle of Monte Carlo simulation was made when considering characteri-(stics) of AWGN(additive white Gaussian noise) channel and the affects of three suitable parameters: error number,confidence probability and max relative error of simulation result.研究了蒙特卡罗仿真原理和仿真结果置信度;结合AWGN(加性白高斯噪声)信道特点,甄选出3个合适的参量,即误码个数、置信概率和仿真结果最大相对误差;提出了AWGN信道下仿真数据量选取的一般性结论,即误码个数正比于置信区间上分位点的平方、反比于最大相对误差的平方。
3)additive white Gaussian noise加性高斯白噪声
1.The analysis procedure of AWGN(additive white Gaussian noise) through noisy linear circuits is given in detail using the theory of equivalent computation of noise power density.从噪声功率谱的等效计算出发,给出了加性高斯白噪声通过有噪线性电路的分析方法。
2.Simple closed-form expressions for the probability of error for nonuniform 16-differential amplitude phase-shift-key (DAPSK) signaling over anadditive white Gaussian noise (AWGN) and Rayleigh fading channels are presented.导出了加性高斯白噪声和Rayleigh衰落信道上非均匀16-DAPSK错误概率的简单闭合表达式。
英文短句/例句
1.The paper is dedicated to study the influence of the additive Gaussian White Noise on the Spectral Correlation Density (SCD) analysis of Amplitude Modulated (AM) signals.重点研究了加性高斯白噪声对调幅信号谱相关密度分析结果的影响。
2.A research on the method of image de-noising based on Gaussian white noise高斯白噪声背景下图像去噪方法研究
3.Design of White Gaussian Noise Generator Based on FPGA基于FPGA的高斯白噪声发生器设计
4.The Performance Analysis of Space-Time Trellis Codes in Non-Gaussian Noise非高斯噪声下空时网格码的性能分析
5.Design and Implementation of a Gaussian White Noise Generator Based on FPGA一种基于FPGA的高斯白噪声发生器的设计与实现
6.Design and Realization of Gaussian White Noise Generator based on FPGA基于FPGA高斯白噪声发生器的设计与实现
7.Quantitative analysis of noise"s linearity and Gaussianity in electronic devices电子器件噪声高斯性和线性的定量分析方法
8.Gaussian Noise Suppression based on the Module Filter of low SNR Image低信噪比图像高斯噪声非线性模值滤波算法分析
9.Randomness in this case is modelled as a Gaussian white noise process.模式中之随机性乃视为一高斯白噪音过程。
10.The Research of SVR Robustness with Laplacian and Uniform Noisy Inputs;拉斯噪声和均匀噪声下SVR的鲁棒性研究
11.The Performance Analysis of Discrete-Time Detection and Estimation in Colour Gaussian Noise在有色高斯噪声中的离散时间检测与估计的性能分析
12.NONLINEAR ADAPTIVE LEAST P-NORM FILTER IN NON-GAUSSIAN IMPULSIVE NOISE ENVIRONMENTS;非高斯脉冲噪声下的非线性自适应最小p范数迭代方法
13.Geometric Power Density of Non-Gaussian Noise based on Logarithmic Transform基于对数变换的非高斯噪声几何功率谱特性分析
14.Non-Gaussianity of noise in n-type metal oxide semiconductor field effect transistorn型金属氧化物半导体场效应晶体管噪声非高斯性研究
15.Modified EXIT Chart Method for Performance Analysis of Turbo Equalization in Non-Gaussian Impulsive Noise Environments非高斯脉冲噪声下Turbo均衡性能分析的改进EXIT图方法
16.Improvement of CMOS LNA by noise reduction and linearity基于噪声相消和线性度提高的低噪声放大器
17.Experimental Evaluation on Methods of the Hurst Parameter Estimation Using Fractional Gaussian Noise;分形高斯噪声Hurst参数估计的实验评价
18.Efficient method for removing mixed noise in images去除图像中高斯-脉冲噪声的有效方法
相关短句/例句
additive white Gaussian noise加性白高斯噪声
1.An improved fractal image denoising algorithm for removingadditive white Gaussian noise(AWGN) was presented by adopting quadratic gray-level function.提出了一种针对加性白高斯噪声(AWGN)的改进分形图像去噪方法。
2.Investigations on principle of Monte Carlo simulation was made when considering characteri-(stics) of AWGN(additive white Gaussian noise) channel and the affects of three suitable parameters: error number,confidence probability and max relative error of simulation result.研究了蒙特卡罗仿真原理和仿真结果置信度;结合AWGN(加性白高斯噪声)信道特点,甄选出3个合适的参量,即误码个数、置信概率和仿真结果最大相对误差;提出了AWGN信道下仿真数据量选取的一般性结论,即误码个数正比于置信区间上分位点的平方、反比于最大相对误差的平方。
3)additive white Gaussian noise加性高斯白噪声
1.The analysis procedure of AWGN(additive white Gaussian noise) through noisy linear circuits is given in detail using the theory of equivalent computation of noise power density.从噪声功率谱的等效计算出发,给出了加性高斯白噪声通过有噪线性电路的分析方法。
2.Simple closed-form expressions for the probability of error for nonuniform 16-differential amplitude phase-shift-key (DAPSK) signaling over anadditive white Gaussian noise (AWGN) and Rayleigh fading channels are presented.导出了加性高斯白噪声和Rayleigh衰落信道上非均匀16-DAPSK错误概率的简单闭合表达式。
4)AWGN加性高斯白噪声
1.In this paper,the character of Additive White Gaussian Noise(AWGN) cannels is analyzed.重点研究了在脉冲位置调制、脉冲幅度调制和二进制相移键控调制方式下,接收机抗距离衰落和加性高斯白噪声性能。
2.Fi- nally,the simulation result of BCH codes inAWGN channel is given.阐述了DVB-S2中BCH码的编译码算法,讨论了通过C语言实现DVB-S2中BCH码软件编译码的关键问题和解决方法,给出了其在加性高斯白噪声信道中的性能仿真结果。
5)additive Gaussian white noise加性高斯白噪声
1.m sequences are used as spread spectrum sequences; Simulation of the biterrorrate(BER) performance of DS/CDMA multiuser systems in anadditive Gaussian white noise channel is investigated by using MonteCarlo method and importance sampling technique.采用 m序列作为扩频序列 ,利用蒙特卡罗方法和重要抽样技术对 DS/CDMA多用户通信系统在加性高斯白噪声信道下的误码率进行仿真研究。
6)AWGN channel加性高斯白噪声信道
1.Relations between bit error rate(BER) and average received signal-to-noise ratio(SNR) inAWGN channel are derived for π/4-DQPSK and 8DPSK modulations modes in Bluetooth 2.0+EDR新规范π/4-DQPSK与8DPSK调制方式在加性高斯白噪声信道(AWGN)下的比特错误率与平均接收信噪比的关系,推导了ACL数据分组的广播重传概率与平均接收信噪比的函数表达式,提出了蓝牙2。
2.The simulation system structure of Turbo codes to JPEG color image transmission overAWGN channels is presented in this paper.本文给出了在加性高斯白噪声信道(AWGN)下Turbo码在JPGE彩色图像传输系统的结构,并简要分析了在该信道下Turbo码的LOG-MAP译码算法。
延伸阅读
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