A new method for prestack depth migration of areal shot records with phase encoding;
一种新的相位编码面炮记录叠前深度偏移方法
A new OCDM technology of QPSK coherent phase encoding in time domain;
QPSK时域相干相位编码的OCDM新技术
In this paper, an encoding method is proposed for improving the resolution of rotary encoder-phase encoding method.
本论文对输出信号为正弦信号的增量式编码器提出一种细分方法—相位编码细分方法,从原理上进行了深入的分析,井设计了硬件电路。
In order to further improve the precision and efficiency of prestack depth algorithm, the paper introduced a relief surface-based prestack depth migration algorithm of synthetic shot records, in which the basic idea is to use phase coding method to produce synthetic shot records, realizing prestack depth migration of mu.
为了进一步提高叠前深度算法的精度和效率,本文介绍一种基于起伏地表的合成炮叠前深度偏移方法,其基本思路是采用相位编码方法产生合成炮,实现多炮叠前深度偏移,提高了计算效率;用波动方程波场延拓取代浅地表的高程静校正,提高了偏移成像精度。
Phase coding patterns of MPSK (multiple phase shift keying) are recogniged based on the phase mutation values which are determined by computing the error energy of adjacent code elements in MPSK.
通过计算多相编码信号（ＭＰＳＫ）相邻码元间的误差能量的方法来确定相位突变值，从而达到对ＭＰＳＫ信号相位编码规律的识别。
A new quantum key distribution scheme is proposed to realize both phase coding and time coding based on two unbalanced Mach-Zehnder interferometers.
提出了一种在双马赫-曾德尔干涉仪量子保密通信系统上同时实现时间编码和相位编码的混合量子密钥分发方案。
A comprehensive analysis of code selection for radars with phase-coded system
相位编码体制雷达码型选择综合分析
Signal Processing and Performance Analyzing of Phase-coded Radar;
相位编码雷达信号处理及其性能分析
Modified Cramer-Rao lower bound for symbol width estimation from a phase-shift-keying signal
相位编码信号码元宽度估计的修正克拉美—罗限
Sidelobe Suppression of Phase-Coded Radar Signal Based on Interpulse Code Agility
基于脉间码型捷变的相位编码旁瓣抑制方法
Sidelobe Reduction for Phase-Coded Signals Based on Code Agility
基于码形捷变的相位编码信号旁瓣抑制
Phase-encoded Joint Transform Correlation Pattern Recognition Based on SONG Correlation
基于SONG相关的相位编码联合变换相关识别
Spectral correlation analysis and modulation parameter estimation of PSK Signals
相位编码信号的谱相关分析与调制参数估计
Improved technique of phase-encoded fringe-adjusted joint transform correlator
相位编码条纹调制联合变换相关器的优化技术
Study on Encryption and Anti-counterfeiting Technique Based on Random Phase Encoding Algorithm
基于随机相位编码的加密与防伪技术研究
Study on Coded Continuous Phase Modulation Systems and Their Performances;
连续相位编码调制系统及其量化性能研究
Photorefractive Higher-Order Diffraction Properity and Phase-Code Multiplexed Holographic Storage;
光折变高阶衍射特性与相位编码复用全息存储
Research on Side-lobe Suppression for Phase Encoding Signal
相位编码信号脉冲压缩旁瓣抑制技术研究
Image Encryption Based on Phase Encoding and Fractional Fourier Transform
基于相位编码及分数傅立叶变换的光学加密
Researching on Random Phase-Coded to Suppress RFI in SFGPR
随机相位编码抑制步进频率探地雷达RFI的研究
Modulation Parameter Estimation Based on Cyclic Spectrum of MPSK
基于循环谱的相位编码信号调制参数估计
Efficient phase-coded quantum key distribution scheme
基于相位编码的高效量子密钥分配方案
Single-channel encryption of color image based on double-phase encoding
基于双相位编码的单通道彩色图像加密
Temporal phase en-decoder with controllable en-decoding spectrum
编码频谱可控的时域相位编/解码器