Analysis of HFC access network and its channel noise;
HFC接入网技术及其信道噪声分析
In this paper firstly the general channel noise model for medium-voltage power line communication is presented.
首先介绍了中压电力线信道噪声通用模型,对现场采集的噪声进行互相关系数计算,并采用对称分量法进行相关性分析,得出三相电力系统相间噪声具有一定相关性的结论。
Applying the scheme to the noisy channel,it can improve the performance of vector quantizer.
将该算法应用于噪声信道中,能够有效的提高矢量量化器的性能。
In this paper,we apply this algorithm to the vector quantization(VQ) index assignment on noisy channel.
将该算法应用于噪声信道矢量量化索引值分配寻优中 ,在存在信道噪声时 ,可较好地提高矢量量化器的性能 。
We study the error rate of quantum key distribution (QKD) through noisy quantum channel, and we get the relationship between the quantum bit error rate (QBER) a nd the fidelity of the noisy channel.
研究了对称噪声信道下的量子密钥分配 (QuantumKeyDistribution ,QKD)过程 ,并得到了其误码率和信道保真度的关系式。
A blind channel estimation method based on the code structure of LDPC codes
基于LDPC码结构的盲信道噪声方差估计方法
Improved Acquisition Algorithm in Low-voltage Power Line with Channel Noise
低压电力线信道噪声环境下捕获算法的改进
A new signal reconnaissance method based on channel color noise suppressing
基于信道色噪声抑制的信号搜索方法
Modifying SNR-Independent Velocity Estimation Method to Make it Suitable for SNR Estimation in Shallow Water Acoustic Communication
两种水声信道模型中信噪比估计算法
MIMO-OFDM channel estimation method based on adaptive noise canceller
基于自适应噪声抵消的MIMO-OFDM信道估计
Multi-path Channel Estimation in Strong Impulse Noise Environment
强脉冲噪声环境下的多径衰信道估计
Noise space based blind channel estimation for OSTBC OFDM
基于噪声空间的OSTBC OFDM盲信道估计
The Effect on the Shortwave Transmitting Field of the Electrified Railway s Radio Disturbance;
电气化铁道的无线电噪声对短波发信场的影响
The Study of Information Management System of Roads Traffic Noise of Beijing;
北京市道路交通噪声信息管理系统的研究
Noisy Channel Based Uyghur Harmonized Vowel Identification
基于噪声信道模型的维吾尔语央音原音识别
Analysis and Processing of Pipeline Vibration Noise in Vortex Flow Signals
涡街流量信号中管道振动噪声的分析与处理
Channel Estimation Based on Noise Reduction in MB-OFDM UWB Systems
MB-OFDM超宽带系统中基于噪声消除的信道估计
Analysis of Underwater Optical PPM Channel Capacity Under Certain Background Noise
一定背景噪声下的水下光PPM信道容量分析
Modeling and Simulation of ITS Wideband High Frequency Channel and Its Noise
ITS宽带短波信道及其噪声的建模和仿真
A two-stage adaptive noise cancellation algorithm for ultrasonic nondestructive testing of oil pipeline is studied in this paper.
针对石油管道缺陷超声检测信号的噪声消除问题，研究了一种两级自适应噪声消除算法。
Filtering Noisy Chaotic Signals and Blind Channel Equalization for Chaos-Based Communication Systems;
噪声混沌信号的滤波及基于混沌的通信系统的盲信道均衡研究
noise equivalent
噪声的等值信号，噪声当量
Detection of Low Noise & Weak Signals
低噪声与弱信号检测