qam
美 
英
- 网络正交幅度调制(Quadrature Amplitude Modulation)；正交调幅；正交振幅调制
例句
The binary data bit of OFDM is modulated on the corresponding subcarrier by PSK or QAM.
OFDM系统中二进制数据比特以PSK或QAM等调制方式调制到相应的子载波上。
QAM at a fixed point-to-point digital microwave systems in the wider application, it has a very high frequency spectrum utilization.
QAM在固定的点对点数字微波系统中应用较广泛，它具有很高的频谱利用率。
VLSI implementation of an image-reject filter for initial demodulator circuit used in QAM receiver chip for digital TV presented.
提出一种用于接收数字电视信号的QAM解调芯片中，初始解调电路的镜像抑制滤波器的VLSI实现方法。
The frequency weeping algorithm and decision-directed of reduced constellation (RC-DD) algorithm are together used in QAM carrier recovery.
提出将扫频算法与简化星座图算法（RC-DD）相结合应用于QAM载波恢复中。
This paper is focusing on study of NDA nonlinear least-squares(NLS) carrier frequency offset estimation for QAM signals.
针对一类无数据辅助的非线性最小均方（NLS）载波频偏估计算法进行研究，讨论了其针对QAM信号的应用。
This paper proposes an architecture of a blind adaptive equalizer for digitized QAM receiver.
提出了一种适用于数字QAM接收机的自适应盲均衡器实现方案。
Due to no channel estimation required for rayleigh fading channel, quotient coded QAM has lower receiver complexity.
商分编码QAM由于无需信道估计和均衡，因此降低了在瑞利衰落信道解调的复杂性。
The convergence rate is analyzed theoretically and simulated with quadrature amplitude modulation(QAM) signals.
对该算法进行了理论分析，并针对正交幅度调制信号进行了仿真。
The modulation recognition technique of QAM signal by the constellation diagram is given in this paper.
给出了利用信号星座图的QAM信号调制方式识别技术。
A downhole telemetry system that transmits a burst-QAM uplink signal to the su*ce of the well is disclosed.
公开了一种*突发-QAM上行链路信号*到井表面的井下遥测*。
Such audits will be co-coordinated by the QAM and will be performed in accordance with this procedure.
该附加审查由质量保证经理（QAM）负责协调，并应遵照本程序要求执行。
In chapter 6, it introduces the algorithm of timing recovery and the carrier recovery algorithm in the application of high QAM modulation.
第六章主要介绍了定时同步算法及高阶调制中的载波同步算法。
We apply sparse signal processing to QAM blind equalization.
我们将稀疏信号处理应用于QAM盲均衡。
Based on MPEG-2 standard, the theory of head-end package processor in QAM modulator is interpreted.
以MPEG-2标准为基础，阐述了QAM调制器前端包处理器的原理。
My paper is to design the burst mode 64 QAM demodulator.
本论文是对突发性数据业务的突发模式64QAM解调器进行设计。
Study of QAM Digital Synchronous Demodulation Algorithm and Its Realization
QAM数字同步解调的算法研究与实现
Simulation of A Dual Mode Blind Equalization Algorithm Suitable for High-Order QAM Signals
适用于高阶QAM信号的双模式盲均衡算法及仿真
Design of an Interpolator Used in QAM Demodulation
一种用于QAM解调的内插滤波器的设计
Implementation of a blind equalizer for digital QAM receiver
一种用于数字QAM接收机的盲均衡器实现
Design and Simulation of a Full Digital QAM Demodulation System
全数字QAM解调系统的设计与仿真
The Multi-stage Blind Phase Estimation Algorithms for High Order QAM Signals and the Simulations of their Performances
高阶QAM信号的多级盲相位估计方法及其性能仿真
Implementation of Soft Value Computation in QAM System that Impacts the Performance of Iterative Decoder
影响迭代译码器的QAM软值计算的实现
Analysis of Nonlinear Transformation in Frequency Offset Estimation for QAM Signals
QAM载波频偏估计的非线性变换分析
Method to improve the performance of blind carrier phase acquisition algorithms for high order QAM signals
对高阶QAM信号盲载波相位捕获算法的一种改进方法
Design of Jitter-Free Timing Recovery Scheme with Fast Tracking Capability for High Speed QAM Signal over HF Channel
一种短波高速QAM信号快速无抖动码元同步方案的设计
Study of Carrier Recovery Algorithm in QAM MODEM System
QAM调制解调系统中载波恢复算法的研究
Test Principle for QAM Modulation Signal and Analysis of Measurement Uncertainty
QAM调制信号测试原理和测量不确定度分析
All-digitized Implementation of QAM Modulation and Demodulation
QAM调制与解调的全数字实现
Cyclic Cumulants Based Carrier Phase Estimation Algorithm for QAM Signals
基于循环累积量的QAM信号载波相位估计算法
An Adaptive QAM Modulation System with STBC Precoding and Covariance Feedback
基于协方差反馈和空时分组码预编码的自适应QAM调制
A Blind Equalization Algorithm Adapt to the QAM Communication System
一种适用于QAM通信系统的盲均衡算法
Blind carrier phase estimation for large constellation QAM signal
高阶QAM信号的盲载波相位估计
Realization of variable rate symbol timing recovery in QAM demodulator
可变速率符号定时恢复在QAM解调器中的实现
An Algorithm for Estimating Frequency Deviation of High Order QAM Carrier
一种高阶QAM信号载波频偏估计算法
Symbol Synchronization in High Order QAM Digital Receiver
全数字接收机中高阶QAM信号的符号同步
Nonlinear Decoding for QAM Signal by Principle of Optimization
利用最优化理论实现QAM信号非线性编码的解码
Application of the Staggered Technique in the QAM System
参差延时技术在QAM系统中的应用
Digit CATV system QAM modulator's main technical details analyses
数字有线电视系统QAM调制器主要技术参数分析
An All-Digitized Multimode and Variable Symbol Rate QAM Modulator
全数字多星座图、可变符号率QAM调制器
A Symbol Timing and Carrier Phase Recovery Scheme for All Digital QAM Receiver
一种全数字QAM接收机符号定时和载波相位恢复方案
