We study the design of three-channel adaptive biorthogonal? Lterbanks via lifting scheme.
本文研究了三通道自适应提升双正交滤波器组的设计。
Lastly, a multichannel adaptive lattice filter is applied to the equalization of nonlinear channel.
最后,用多通道自适应格形滤波器对非线性信道进行了自适应均衡处理。
At last, based on the range of BER, a simple channel adaptive strategy is proposed to control the frame length.
在此基础上,提出了一种简单的基于BER区间划分的帧长控制的信道自适应发送策略。
Thus, a notion of channel adaptive equalization is presented in the paper. Relative algorithm is adaptively selected according to the channel estimation result.
因此本文提出了环境自适应频域均衡的概念:根据信道估计的结果来自适应地选取合适的频域均衡算法。
This adaptive channel estimator is simple and practical.
这种自适应信道估计器简单而实用。
The process of channel estimation is adaptive and iterative.
其中信道估计的过程是迭代的、自适应的。
In this paper, we focus on the application of adaptive filtering algorithms to channel estimation and noise cancelling.
本文主要研究几种自适应滤波算法在信道估计和噪声消除中的应用。
One kind of theories of adaptive noise cancellation filter with referent channel based on Least Mean Square (LMS) algorism is discussed in this paper.
本文讨论了一种带有参考通道的自适应环境噪声滤波器原理,该滤波器采用最小均方误差(LMS)算法。
Compared with the classical compatibility matrix model, the new model is more accurate and is adequate for analyzing the interference adaptive channel assignment scheme.
这种模型较原有的兼容矩阵模型更接近实际系统,并且能够应用于分析干扰自适应信道分配方案。
Meanwhile, the channel information can be estimated by adaptive filter.
其中信道信息由自适应滤波器实时估计。
In the paper, a kind of adaptive noise cancellation filter with reference channel based on Least Mean Square (LMS) algorithm is discussed.
本文讨论了一种带有参考通道的自适应话音消噪滤波器原理,该滤波器采用最小均方差(LMS)算法。
In this paper, we present a novel covert communication technique based on adaptive quantization index modulation (AQIM) and channel coding via the comparison of several existing ones.
比较目前几种信息隐藏技术,提出了一种基于自适应量化索引调制(AQIM)与信道编码实现信息隐藏通信的新方法。
This dissertation is concerned with channel estimation in both OFDM and MIMO-OFDM wireless communication systems and adaptive modulation in MIMO-OFDM systems.
本文研究了OFDM和MIMO-OFDM无线通信系统的信道估计技术以及MIMO-OFDM系统的自适应调制技术。
It is shown from design results that the channel mismatch model proposed is accurate and flexible, hence the model is suitable for the simulations of adaptive arrays.
设计结果表明,该模型具有设计准确、可控性强的特点,适用于自适应阵列通道失配的仿真。
An adaptive hybrid channel allocation scheme applied to cellular system is proposed.
提出了一种针对蜂窝系统的自适应混合信道分配方案。
The channel gain and phase errors are inevitable in radar systems and the result in performance degrading of space-time adaptive processing (STAP) algorithm.
雷达系统不可避免地存在通道幅相误差,导致空时自适应处理算法的性能下降。
A novel adaptive channel estimation method for OFDM communication system is proposed.
提出了OFDM通信系统中一种新型自适应信道估计方法。
An improved LMS Algorithm is presented in this paper, based on which there is a semi-blind adaptive equalizer of time-variant channel for OFDM systems.
提出了一种改进的LMS算法,使基于该算法的半盲自适应信道均衡器适用于时变信道中OFDM系统。
The key aspect of adaptive OFDM includes accurate channel estimation and efficient adaptive modulation schemes.
准确的信道估计和高效的自适应调制方案是自适应OFDM技术的两个关键。
This letter mainly deals with the base of adaptive modulating technique: Channel estimation technology and the signal to noise ratio vs. error bit rate performance of MQAM.
本文主要研究自适应调制技术的基础:信道估计技术、MQAM信噪比误比特率性能。
Some common algorithms of adaptive filtering are optimized here, and a linear dispersive channel is studied with them. we can get some ideas for its application to project.
通过优化自适应滤波的几种常用算法,研究了线性弥散信道,并为其工程实现提供了理论依据。
This paper analyzes the effect of channel mismatch on the performance of adaptive array. The relation between channel mismatch, jamming power and output SINR of adaptive array is given.
本文分析了通过失配对自适应阵列性能的影响,给出了通道失配、干扰功率与自适应阵列输出信干噪比之间的关系。
This paper brings forward a whole new scheme of three-phase adaptive reclosure, which uses the carrier channel and its signals to distinguish transient faults and permanent faults.
提出了一种用于区分输电线路瞬时性故障和永久性故障的新方法:利用高频通道及其信号区分瞬时性故障和永久性故障,从而实现三相自适应重合闸。
The knowledge of the velocity of the mobile terminals is essential in adequate handoff control, efficient dynamic channel assignment, adaptive modulation, power control, equalization, etc.
移动终端的速度对有效的切换、高效的动态信道分配、自适应调制、功率控制、均衡等无线应用都是必不可少的信息。
Then, the collected uplink and downlink interference measurements are analyzed in accordance with an adaptive channel allocation strategy.
然后,根据一种自适应信道分配策略分析所收集的上行链路和下行链路干扰测量值。
The computer simulations under the condition of system identity and adaptive channel equalization confirm the better performance of these algorithms, compared to other algorithms.
通过系统辨识和自适应信道均衡的计算机仿真实验证明,该算法的性能跟其它算法相比具有明显的优越性。
A robust dead-beat synchronization method was presented for discrete chaotic systems using adaptive channel blind equalization and dead-beat chaotic synchronization.
结合自适应信道盲均衡和离散混沌系统的稳健差拍同步提出了一种存在信道畸变时的离散混沌系统的稳健差拍同步方法。
This thesis focuses on adaptive OFDM and adaptive SC-FDE with low feedback channel state information (CSI), that is, how to carry out adaptive transmission by using limited CSI.
本文研究了低回馈信道状态信息的自适应OFDM和SC - FDE系统,即利用有限的信道状态信息实现自适应传输。
To measure phase accurately in the presence of harmonics for both noisy input signals, a technique based adaptive bandpass filter (ABF) and the method of interchanging signal channel is presented.
为了测量受噪声和谐波干扰的两个信号间的相位差,基于自适应带通滤波器(abf)和测量信道交换技术,提出了一种新的测量方法。
To measure phase accurately in the presence of harmonics for both noisy input signals, a technique based adaptive bandpass filter (ABF) and the method of interchanging signal channel is presented.
为了测量受噪声和谐波干扰的两个信号间的相位差,基于自适应带通滤波器(abf)和测量信道交换技术,提出了一种新的测量方法。
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