phase ambiguity

this thesis deals with the x-ray pulsar navigation algorithms including data processing, error corrections, phase ambiguity resolution, and navigation and positioning methods.

本文研究了X射线脉冲星导航算法，包括观测数据处理、误差修正、模糊度搜索、导航定位等。

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Ambiguity in requirements makes the test design phase a tedious task.

需求的含糊不清使测试设计阶段的任务沉闷乏味.

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A method of calibrating the sensors' position error, channel gain and phase uncertainties of equi spaced linear array without phase delay ambiguity was presented.

针对等距线性阵列天线的阵元位置误差和通道幅度相位不一致性问题，提出了一种采用单校正源分时多方位的无相位延迟模糊校正方法。

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study on phase ambiguity resolution of qpsk digital demodulation

QPSK数字化解调相位模糊校正方法研究

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Binary phase coded signal with a ambiguity figure which is similar to drawing pin, and Polyphase coded signal has a strong doppler tolerance, with the development of digital signal processing technology, Phase coded signal is increasingly applied to the pulse compression technology.

相位编码中的二相编码信号具有近似于图钉状的模糊图，而多相编码信号则具有较强的多普勒容忍性，随着数字信号处理技术的发展，相位编码信号越来越多地应用到脉冲压缩技术当中。

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Study on an Optimized GPS Carrier Phase Ambiguity Search Algorithm

一种优化模糊度搜索方法的研究

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Phase coded methods for resolving range ambiguity in pulse Doppler weather radar are studied. A new kind of phase coded sequence and its spectral processing method are proposed.

该文研究了脉冲多普勒气象雷达中用于解距离模糊的相位编码法，给出了一种新的相位编码序列和相应的频域处理方法。

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Combining batch with search space array method for solving the Pulsar time phase ambiguity, the improved search space array method is proposed.

论文结合最小二乘法和空间搜索法，提出了求解脉冲星时间相位整周模糊度的改进空间搜索算法。

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The algorithm can remove phase ambiguity of digital communication signals which have independent in-phase and quadrature components.

该算法可以消除同相和正交分量相互独立的数字通信复信号的相位模糊性。

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principle and implementation of phase ambiguity resolution of interferometer based on dbf

基于DBF的相位干涉仪解模糊原理与实现

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an accurate algorithm based on continuous wavelet transform is proposed to estimate the doppler frequency rate-of-change. according as auto correlating wavelet transform coefficient of signal, phase ambiguity is unwrapped. its weighted least squares estimation is obtained from measured phase.

提出了基于连续小波变换的多普勒频率变化率高精度估计算法，通过对信号的小波变换系数自相关运算，消除了相位测量的模糊，根据相位测量值可得到多普勒频率变化率的加权最小二乘估计值。

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