The channel model is a linear time variant system.
信道模型为一线性时变系统。
A wideband correlated MIMO wireless channel model is introduced.
介绍了宽带相关MIMO信道模型。
Then, in this paper, channel model and equalization theory are described.
然后介绍了信道模型和信道均衡的基本原理。
This paper presents a new stego-channel model by describing steganograph via channel.
将隐写过程从信道的角度进行描述，提出了一种新的隐写信道模型。
The description of the channel model of wireless transmission channel is in chapter 3.
第三章主要对无线通信传输通道的信道模型进行了研究。
This paper presents a noisy channel model based Uyghur harmonized vowel identification method.
该文提出了一种基于噪声信道模型的维吾尔语弱化元音恢复方法。
Then a novel channel model is proposed and fractal interpolation is applied to reconstruct the signals.
在此基础上提出了一种新的无线信道模型；结合分形插值方法，对多径衰落信号的重构进行了研究。
Based on the Bayesian forecasting technology, a practical time-varying wireless channel model was proposed.
基于贝叶斯预测技术，提出了一种实用的时变无线信道模型。
Secondly, this paper gives a detail analysis for mobile communication channel model of low-orbit satellites.
其次，本文对低轨卫星移动通信信道模型进行了详细的分析。
The paper studies the relationship between product distribution cost and channel model from the view of corporation finance.
本文从企业财务的角度对产品分销成本与渠道模式之间关系进行了研究。
Based on the characteristics of the DINROS code, a hottest channel model for the transient maximum cladding temperature is presented.
本文的主要任务是出于反应堆安全分析的要求，在系统安全分析程序DINROS程序中加入包壳热点温度分析的模型。
The abstract channel model for learning from examples is presented and a new attribute selection measure (channel capacity) is introduced.
本文提出了示例学习的抽象信道模型，引入一个新的特征选择量——信道容量。
With displacement operator method the total quantum noise is obtained, and a quantum channel model with attenuation and noise is proposed.
用位移算符方法计算量子噪声的累加，同时建立了有衰减和噪声时的信道的量子模型。
In this thesis, space-time block coding and differential space-time coding are discussed on the basis of "one-ring" correlated channel model.
本文基于一种“单环”相关信道模型，对空时分组码和差分空时码进行了分析和研究。
The first chapter introduced the characteristics of the wireless channel, the small-scale fading model, multi-path fading model and WSSUS channel model.
本文第一章绪论首先分析了无线信道的特性，介绍了小尺度衰落模型，多径衰落模型以及WSSUS信道模型。
The optimum receiver performance of a hybrid pulse phase and position modulation(PAPM) over ultra-wideband(UWB) indoor fading channel model is analyzed.
分析了UWB室内衰落信道模型下脉冲幅度位置混合调制（PAPM）最优接收机性能。
Based on the ITS channel model this paper theoretically discusses the fading effect of the ionosphere to the signal which is reflected by the ionosphere.
在宽带信道模型的基础之上，从理论上分析了电波信号通过电离层信道所经受的衰落影响。
With the information of multipath delays and angles, an estimator based on parametric channel model is derived and the estimator's performance is analysed.
由时延和角度信息，得到一种基于参数信道模型的信道估计方法。
In this paper, some major methods of statistical machine translation are researched and discussed, including source-channel model and maximum entropy model.
本文首先对统计机器翻译若干主要方法进行了研究和探讨，包括基于信源信道思想和基于最大熵思想的若干模型。
It is shown that the channel model approaches well to the measured results of UWB channel and it can be used to simulate the parameters of the physical layer.
仿真结果表明，该模型与uwb系统信道的特征参数非常接近，能很好地仿真物理信道的参数。
On the ground of the channel statistical characteristic, this paper introduces a new wideband channel model, ITS channel model, which is used by the emulation.
本文从信道的统计特性出发，介绍了仿真研究所用的一种新的电离层宽带信道数学模型——ITS模型。
This paper analyzes the impedance, noise and attenuation characteristics of PLC channel and introduces the PLC channel model which will help us understand PLC further.
文中分析了电力线信道的阻抗、噪声、衰减特性，据此给出了电力线信道模型，有助于深入理解低压电力线通信的特点。
Firstly, the paper analyses the space-time channel model and space-time signal systematically, as space-time codes belong to the technology dealing with space and time.
首先，由于空时编码是利用时间和空间的结合，属于空时处理技术，本文对空时信道模型和空时信号处理作了系统的分析。
Meanwhile, the communication system analysis based on determinate channel model demonstrates that the robustness against the channel estimate error is evidently enhanced.
同时，基于确定信道模型的通信系统分析显示，该方案的抗信道估计误差的鲁棒性明显提高。
Through computer simulation, the characteristics of the channel model are verified. Simulation results indicate that the theoretical analysis to the channel model is right.
通过计算机仿真验证了信道模型的特征，仿真结果表明了对于信道模型的理论分析结果的正确性。
According to our special application, a simplified channel model of the power line under the oil well is brought, and the simulation is done about the channel characteristics.
文中根据我们的研究背景，提出了油井中低压电力线信道的简化模型，并对油井中电力线信道特性进行了仿真研究。
Based on the suitable channel model, an implementation of quasi-cyclic low density parity check codes (QC-LDPC) for acoustic communication system in shallow water is demonstrated.
讨论了准循环低密度校验码(QC - LDPC)在浅海水声信道中的实现方案。
Based on a channel model containing the information of the direction of arrivals (DOA), the spatial-temporal combined CMA was derived and it's convergence properties were analyzed.
基于包含信号到达方向(doa)的信道模型，推导出了CMA空时联合恒模算法，并分析了其收敛特性。
Based on a channel model containing the information of the direction of arrivals (DOA), the spatial-temporal combined CMA was derived and it's convergence properties were analyzed.
基于包含信号到达方向(doa)的信道模型，推导出了CMA空时联合恒模算法，并分析了其收敛特性。
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