The general method of playback channel modeling was introduced and the requirement on the wireless channel measurement was analyzed briefly.
首先给出回放模型的建模思路以及对无线信道测量方法和测量仪器的要求；
In HF channel modeling, doppler spread effects are usually simulated by filtering white Gaussian noise. The signal correlation in time domain deviates far from the theoretical value.
在短波信道建模中，通常采用对高斯白噪声滤波来仿真多普勒扩展效应，这些模型的时域相关值与理论值相差较大。
Secondly, power line noise channel and multi-path channel optimization modeling techniques based on artificial neural network are proposed.
其次，提出了电力线噪声信道和多径信道的神经网络优化建模方法。
Modeling agencies are scrambling for women with mixed blood, while Eurasians are becoming the darlings of music stations MTV and Channel V.
模特儿经纪公司竞相争夺混血美女，欧亚混血儿俨然成为音乐频道MTV及Channel V的宠儿。
In the paper, firstly, studying and analyzing the indoor wireless infrared channel. Based on infrared diffuse reflection properties, Modeling of the infrared diffuse channels impulse response.
本文首先对室内漫射红外的通信信道进行研究和分析，基于红外的漫反射特性我们建立了其脉冲响应模型。
In this paper, we mainly discuss the mathematical modeling and performances of the Random Access Channel (RACH) of the wireless cells in WCDMA networks.
文章主要讨论了宽带码分多址(WCDMA)网络中无线小区随机接入信道(RACH)的数学建模方法及性能分析。
Modeling and exploiting imperfect, or partial, channel knowledge is thus important for practical systems.
建模和开发不完善，或局部的，因此对知识的渠道系统的重要实践。
Taking the study of gating mechanism of potassium channel as the basis, this article approaches modeling method of Markov process of gating mechanism, and selects the relatively simple model.
以钾离子单通道门控机理的分析为前提，探索钾离子通道门控动力学马尔科夫过程的模型，并选出相对简单的模型。
Then it introduces the modeling method of frequency selection channel in mobile transmission environment. It also gives the model hardware implementation architecture and simulation results.
其次重点研究了移动传播环境的频率选择性信道的建摸方法，并给出了模型的硬件实现结构和仿真结果。
The development process includes: creating VAPS application process, creating channel and configuration file, compiling external process, modeling environment variable, operating and so on.
其开发步骤：创建VAPS应用程序、创建通道和配置文件、编写外部程序、调制环境变量及运行等。
Secondly, analyzing some current classical MIMO channel models with basic modeling methods, and offers the validation procedures of simulation of MIMO channel models;
其次，基于MIMO信道建模方法分析目前较典型的MIMO信道模型，提出MIMO信道模型准确性仿真验证方法；
Nowadays, studies on MIMO radar mainly focus on DOA estimation, target detection performance analysis, waveform design and multi-channel signal modeling of active radars.
目前，国内外对MIMO雷达的研究主要集中在有源mimo雷达DOA估计、目标检测性能分析和波形设计与多通道信号模型等方面。
Nowadays, studies on MIMO radar mainly focus on DOA estimation, target detection performance analysis, waveform design and multi-channel signal modeling of active radars.
目前，国内外对MIMO雷达的研究主要集中在有源mimo雷达DOA估计、目标检测性能分析和波形设计与多通道信号模型等方面。
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