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2下载：
该文件为今年来国外发表的关于多普勒中心估计的经典文章，多普勒中心是雷达成像处理的重要参数。-The document published abroad this year on the Doppler center estimation classic article, Doppler radar imaging center is an important parameter.
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基于极大似然估计方法的多普勒额频移估计算法-Maximum likelihood estimation method based on the Doppler frequency shift estimation algorithm places
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多普勒测速：自相关频率估计，估计误差等仿真-about Doppler velocimetry: from the relevant frequency estimation, estimation error and other simulation
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信道估计中的参考信道程序，瑞丽信道有多普勒频移，初学者可以作为添加信道的参考，可以运行-Channel estimation in the reference channel program, Rui Lixin Road, Doppler shift, beginners can add the reference channel, you can run
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matlab中使用FFT算法求两个信号的时频二维（互模糊）函数，可以实现信号的时延、多普勒频移联合估计（需要根据实际场景适当修改参数）-oint estimation matlab frequency two-dimensional FFT algorithm seeking the two signals (cross ambiguity) function, signal delay, Doppler shift
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这是关于ML的频偏估计算法的Matlab程序，希望有帮助哦-This is about ML of the doppler frequency shift estimation algorithm of Matlab program
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利用扩展卡尔曼算法( EKF)对高动态直接扩频信号的载波相位和频率进行了估计,并利用载波辅助技术测量载波相位的变化值来
校正伪码延时环,减小多普勒频移对伪码延时的影响,得到了精确的延时估计值,提
高了伪码延时锁定环的动态跟踪性能.-The PN delay loop is adjusted through measuring the varied value of carrier phase with carrier aiding technology. The effect of Do
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ISAR成像 包络对齐采用相关法对齐，相位聚焦采用多普勒中心跟踪法 和秩估计法-ISAR imaging envelope alignment using correlation method align phase focusing using the Doppler centroid tracking method and rank estimation method
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窄带相关脉冲估计多普勒频移(包括解模糊算法)-Narrowband related pulse Doppler shift estimation (including solution fuzzy algorithm)
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基于盲波束形成的波达方向──多普勒稳健估计-Based on Blind Beamforming DOA ─ ─ Doppler robust estimation
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在研究了超高速OFDM系统传输模型的基础上，对OFDM系统的传输信号结构进行了分析，结合传统的多普勒频移算法，用OFDM信号循环前缀所包含的相对频偏信息设计了实时性较好的多普勒频移估计方法，并分析了多径效应对于循环前缀数据的“污染”效应，对该算法进行了优化，提高了算法的频移估计性能，并对该算法进行了性能验证。-Based on the study ultra-high-speed transmission of OFDM system model, the OFDM signal structu
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该段程序描述了如何去估计多普勒频率变化率。参考文献为Morelli的《Doppler-rate estimation for digital burst transmission》- This section describes how to program the estimated Doppler frequency rate of change. References to Morelli s "Doppler-rate estimation for digital burst tra
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对于城市环境中的高精度单频 GNSS 接收机而言，若考虑误差预报处理已抵消电离层误差，则地面传播环境所导致的多径效应将成为系统误差的主要因素。基于现有蜂窝通信的高分辨率信道估计结果，针对电波传播的幅度、相位、多普勒等特征提取信道响应函数，在极小误差范围内提供至 L 波段信号的线性特征映射-For multipath effects in urban environments with high accuracy single-frequency GNSS receiver, the foreca
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用于实现多普勒频移和时延的估计，是基于离散信号的频域周期性实现的。-jiontly doppler and delay estimation based
on ambiguity function
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结合通信/雷达中的阵列测向应用,建立多个信号存在条件下的信号模型,进行多普勒频率估计，仿真实现并分析其性能-Combined communication/radar array detection applications, the signal model to establish the presence of multiple signals, the Doppler frequency estimation, simulation and analyze its performance
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Application of spread spectrum for satellite land mobile systems is difficult in satellite link because of synchronization and
providing code or considerable Doppler shift. This is particularly high for LEO satellites. So that, a Doppler shift carr
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The Characteristics of phase difference in the
time-varying channel are analyzed ,then the Doppler shift of
the time-varying multi-path channel is estimated by calculating
the expectation of the square phase difference of the channel
cmfficie
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Proposal of Doppler Estimation Method of Using
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仿真程序共分5个模块：
1.平坦衰落信道仿真
2.LCR法仿真
3.COV法仿真
4.信号功率谱估计
5.高阶谱矩法仿真
经典的多普勒估计算法-The simulation program is divided into five modules: 1. flat fading channel simulation simulation simulation method 2.LCR signal power spectrum estimation 4. 5. highe
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基于传统信道估计LS，MMSE，和不同多普勒频移下的误码率等(Based on the traditional channel estimation ls, MMSE, and different Doppler frequency shift bit error rate)
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