Lastly, sidelobe degradation due to random amplitude and phase errors and element (or T/R module) failure is investigat.
最后,分析了随机幅相误差和单元(或T/R组件)失效对峰值副瓣电平的影响。
This paper discusses a model of channel difference bringing about amplitude and phase error,and analyzes with "Paired Echoes Theory"in detail the impact on SAR imaging quality through amplitude,phase error and two factors acting together .
论述了通道不一致性引起的幅相误差模型,运用成对回波理论分析了幅度和相位误差及其单因素和多因素共同作用对合成孔径雷达(SAR)成像的影响;理论分析表明雷达通道误差对SAR成像有较大影响,仿真实验结果也证实了理论分析的正确性。
For performance analysis of ASLC with amplitude and phase error,the correlation coefficient formula between the main and auxiliary channels are presented for conditions with amplitude error,phase error,and with both.
为了分析存在幅相误差的自适应旁瓣对消系统(ASLC)性能,推导了主辅通道存在幅度不一致性、相位不一致性以及同时存在幅相误差时ASLC系统任意通道间的相关系数公式,以干扰对消比为依据,给出了上述条件下的计算机仿真结果,得出了相应的结论。
An Array Calibration Method for Amplitude and Phase Errors Based on the Subspace Approaches;
基于子空间类法的阵列幅相误差校正方法
It can self-correct the amplitude and phase errors caused by the transfer devices connected the DUT with analyzer.
在矢量网络分析仪测任意器件输入阻抗的基础上提出了一种可进一步改善测试精度的方法——双分支法,它可自校待测件与矢网端口之间各转换件的附加幅相误差。
Two methods for the estimation of the relative amplitude and phase errors function are presented, including the least squares and the modification based on the quadrature principle of Gram-Schmidt.
讨论了正交双通道幅相不一致的数字校正原理 ,提出了两种获得幅相误差函数的方法 ,包括最小二乘法和改进的Gram Schmidt正交化方法 。
Performance Analysis of ASLC with Amplitude and Phase Error
存在幅相误差的ASLC系统性能分析
Self-calibration with sensor gain and phase uncertainty based on sparsely decomposition
基于稀疏分解的阵列幅相误差自校正
Effects of Mutual Coupling and Amplitude-phase Errors on the Ultra-Low Sidelobe Antenna;
超低副瓣阵列天线互耦及幅相误差影响的研究
Research of Array Gain and Phase Error Correction Algorithm Based on Single Auxiliary Source
基于单辅助源的阵列幅相误差校正方法
Improved active array calibration algorithm for mutual coupling and amplitude-phase error of uniform linear array
均匀线阵互耦和幅相误差有源校正改进算法
Analysis of Amplitude and Phase Errors on STAP for Multi-Carrier-Frequency Space Based Sparse Array
天基多载频稀疏阵STAP方法的幅相误差影响
Self-Calibration of Channel Errors for Bistatic HF Surface Wave SIAR
双基地高频地波SIAR通道幅相误差的自校准方法
Study on Fast Calibration of ULA's Gain and Phase Errors
均匀离散线阵幅相误差快速校准方法研究
Array Gain and Phase Calibration Mothed Study Based on the Spatio-temporal Matrixes Information
基于时空矩阵信息的阵列幅相误差校正方法研究
Worst Case Analysis of Array Amplitude-phase Errors by Modified Particle Swarm Optimization
基于改进粒子群算法的阵列幅相误差最坏情况分析
A Joint Array Self-Calibration Algorithm Based on H~∞ Filter in the Presence of Gain/Phase Errors and Mutual Coupling
基于H~∞滤波的阵列互耦及通道幅相误差联合自校正算法
Frequency and DOA estimation using snapshots nearby frequency spectrum peaks in the presence of unknown sensor gains and phases error
存在幅相误差时谱峰快拍实现频率和到达角估计
A self-calibration method for gain and phase uncertainties based on one-dimension noise sub-space algorithm
一种基于一维噪声子空间的幅相误差自校正方法
Chapter 2 discusses digital beamforming (DBF) of phased array radar and the amplitude and phase errors.
第二章介绍了相控阵雷达的数字波束形成，并对接收机的幅相误差进行了分析。
Parasitic AM and Phase Error in Pseudo-Random Binary Codes
伪随机二相编码信号的寄生调幅与相位误差
fractional error
相对误差, 部分误差
An Effective Method to Measure Accurately the Frequency Response Function of a Test System with Amplitude and Phase Errors
测量系统存在幅值和相位误差时准确测量频率响应函数的方法
CAVEC (chroma amplitude and velocity error corrector)
色度幅度和速度误差校正器