Omega-K Algorithm for Bistatic SAR With Arbitrary GeometryConfiguration. C Dai,X Zhang. Journal of Electrical Engineering . 2011Dai, C. and X. Zhang, "Omega-k algorithm for bistatic SAR with arbitrary geometry
问omega-k算法在matlab中的仿真EN学过控制工程或者相关理论的同学应该比较了解，判断系统稳定性的条件一般用到劳斯表（劳斯判据）。而PID控制和模糊PID控制极大地依赖系统传递函数的建立，因此如果对于系统复杂，难以建立模型的，还是需要考虑一下。1
D bistatic Omega-K imaging algorithm for near range microwave imaging systems with bistatic planar scanning geometry - Qi, Tan, et al. - 2011 () Citation Context ... specimen is placed at the near field zone of the antenna according to the wavelength and the size of the antenna. Near ...
Modified OMEGA-K imaging algorithm for bistatic SAR based on MSR 2D spectrum通信技术双基合成孔径雷达成像算法OMEGA-K提出了一种改进的基于级数反演(MSR)二维谱的双基合成孔径雷达(SAR) OMEGA-K成像算法.在双基SAR OMEGA-K算法的基础上,通过在距离频域方位时域内的斜距历程高阶项对消处理,使回波信号二维谱...
Keywords:circularsyntheticapertureradaromega-kalgorithm, wavenumberdomain,three-dimensionalspatialresolution. DOI:10.3969/j.issn.1004-4132.2010.04.008. 1.Introduction Syntheticapertureradar(SAR)worksasamajorapproach forhigh-resolutionmappinginalltimeandallweather condition,andiswidelyinvestigatedforbothcivilian andmili...
Omega-K AlgorithmPlane Wave ApproximationUltra-WidebandUnmanned Ground VehicleWe propose an Omega-K algorithm that uses plane wave approximation for image formation in forward-looking imaging radar (FIRA) with the multi-input/double-output configuration. We assume that each of ...
, Bao, Z. : ‘ A novel modified omega-K algorithm for circular trajectory scanning SAR imaging using series reversion ’, EURASIP J. Adv. Signal Process. , 2013 , 64 , ( 1 ), pp. 1 – 12 .Liao Y, Xing M D, Zhang L, et al. A novel modified omega-K algorithm for circular ...
This paper proposes an Omega-K algorithm to handle a general case of bistatic SAR data. The two-dimensional frequency spectrum expression derived by the method of series reversion is rewritten to a new form with explicit geometric significance. Based on this new frequency spectrum expression, the ...
Based on the two-dimensional spectrum derived by series reversion (SR), a modified Omega-K algorithm (OKA) is proposed in this paper. Making use of the reference function calculated by SR, an accurate bulk compression is implemented. Following, a modified Stolt interpolation is applied based on...
To deal with these issues, we developed an Extended Omega-K Algorithm (EOKA) for an automotive SAR with a curved path. First, an equivalent range model was constructed based on the relationship between the range history and Doppler frequency. Then, using azimuth time mapping, the echo data ...