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这个是直接序列扩频通信系统在不同信噪比下抑制正弦干扰的仿真的主程序和子程序-This is a direct sequence spread spectrum communication system with different signal-to-noise ratio under sinusoidal interference suppression of the main program and Simulation Subroutine
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通过MONTE CARLO仿真说明DS扩频信号在抑制正弦干扰方面的有效性-MONTE CARLO simulation shows through the DS spread spectrum signal is sinusoidal interference suppression in the effectiveness of
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自适应波束形成算法和普通波束形成,对比发现自适应波束形成比普通波束形成有抑制干扰作用-Adaptive beamforming algorithm and the general beamforming, adaptive beamforming contrast found that the formation of more than ordinary beam interference suppression
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针对混沌参数调制( C P M) 的电力线通信( P L C) 中谐波引起的窄带干扰, 两阶段动态估计方法根据最小
相空间体积( MP S V) 准则估计模型参数, 计算量大。为此, 提出将未知参数合并到增广状态矩阵的联合卡尔曼滤
波方法, 避免了专门的参数估计过程, 在提高增益性能的同时有效降低了计算量。方法的性能通过对混沌电力
线通信下的单音干扰和多音干扰的有效抑制得到了验证。-For the chaotic parameter modulation (CPM) of th
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一种改进的适于慢衰落信道的恒模盲均衡算法 CDMA系统盲自适应干扰抑制 -An improved fit for slow fading channel constant modulus blind equalization algorithm Adaptive Interference Suppression for CDMA Systems
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近年来随着移动互联网业务和物联网业务的兴起与
发展,用户对移动宽带业务需求越来越旺盛,对移动通信
网络的接入速率和质量要求也越来越高,原有基于码分多
址(CDMA)的3G及其增强技术未来将无法满足业务发展
需要,因此3GPP及3GPP2组织自2004年开始启动长期
演进(LTE)/空口演进(AIE,后改名为超移动宽带UMB)项
目,旨在通过引入一些关键技术,如正交频分复用(OFDM)
调制技术、多入多出(MIMO)技术、混合自动重传请求
(HARQ)、全IP扁平化
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自己编写的闭运算,用于白噪声和窄带周期干扰的抑制-I have written closing operation for the period of white noise and narrowband interference suppression
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This simple Matlab function simulates a innovative algorithm for narrow band interference mitigation for wireless communications, esp for satellite comm. The algorithm looks similar to LMS, but error is non-linearly transformed.
It works well and a
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对做干扰抑制的人应该很有帮助 的程序,采用LMS自适应滤波来估计噪声-Interference suppression of the people doing the procedure should be helpful, the use of LMS adaptive filtering to estimate the noise
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直扩系统中,非抽取小波包变换抑制窄带干扰。-narrowband interference suppression with the wavelet packet transform.
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MATLAB 下室内3d 4天线 干扰抑制测试。-Indoor 3d 4 under MATLAB antenna interference suppression test.
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圆阵列的自适应干扰抑制方法,给出了圆阵的自适应方向图,多个投影方向的平面图和两种坐标系的三维图-Circular array of adaptive interference suppression methods, gives the circular array of adaptive pattern, the direction of the plan more than one projector and two three-dimensional map coordinates
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方向图合成GSC 自适应阵列处理P44 广义旁瓣相消器很好的解释了最优波束形成器的干扰抑制原理。内含 MVDR和GSC体系的波束合成,第三副图是静态方向图和干扰特征波束方向图。-Pattern synthesis of GSC adaptive array processing P44 generalized sidelobe canceller good explanation of the optimal beamforming device interference suppression
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阻塞矩阵多频信号主瓣干扰抑制-画自适应波束形成图f=6、7、8、9MHz,目标角度10,干扰11,20,-20强度分别为20db,40db,20db,20db--Blocking matrix multi-frequency signal main lobe interference suppression- painting adaptive beamforming Figure f = 6, 7, 8, 9 MHz, target angle, interference 11,20,-20
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基于matlab软件的窄带干扰抑制及信号去噪代码-Based on the matlab software narrowband interference suppression and signal denoising code
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该程序是一种最小二乘滤波算法的matlab实现程序,主要应用于非平稳信号的干扰抑制中-The program is a least squares filtering algorithm matlab implementation program, mainly used in non-stationary signal interference suppression in
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在自适应波束形成算法中,使用阻塞矩阵法抑制主瓣干扰-In adaptive beamforming algorithm, using blocking matrix interference suppression in the main lobe
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波束成形抑制干扰,SMI算法研究程序仿真,继续学习研究,希望大家相互学习!-Beamforming interference suppression, SMI algorithm simulation program, continued study and research, we hope to learn from each other!
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在压制式噪声调频干扰环境下,应用时频分析的方法(STFT)对线性调频信号进行时变滤波,对干扰进行了初步的抑制。-Under suppress noise FM interference environment, the application method (STFT) variable frequency analysis filtering chirp signal when a preliminary interference suppression.
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多用户MIMO系统中一种基于干扰抑制类的预编码方法——最大信漏噪比预编码(SLNR)-an interference suppression algorithm for multi-user MIMO system-SLNR precoding
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