MIMO Radar Transmit Beampattern Design for DOA Estimation with Sidelobe Suppression by Yuxiang Li, Shuainan Gu, Nae Zheng

“…Moreover, the DOA estimation Cramer-Rao bound with transmit beamspace matrix is discussed. …”
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Augmented Lagrange Based on Modified Covariance Matching Criterion Method for DOA Estimation in Compressed Sensing by Weijian Si, Xinggen Qu, Lutao Liu

“…In addition, the Cramér-Rao bound (CRB) of the proposed method is developed and the performance guarantee is given according to a version of the restricted isometry property (RIP). …”
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High Accuracy 2D-DOA Estimation for Conformal Array Using PARAFAC by Liangtian Wan, Weijian Si, Lutao Liu, Zuoxi Tian, Naixing Feng

“…The proposed algorithm can also be generalized to other conformal array structures and nonuniform noise scenario. Cramer-Rao bound (CRB) is derived and simulation results with the cylindrical conformal array are presented to verify the performance of the proposed algorithm.…”
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Joint DOA and Polarization Estimation for Unequal Power Sources by Qingyuan Fang, Yong Han, Ming Jin, Wenyi Dong

“…In addition, the performances of the proposed method are provided, as well the Cramer Rao Bound (CRB), which show approximate performance as the polarimetric MUSIC algorithm.…”
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Two-Dimensional DOA Estimation for Uniform Rectangular Array Using Reduced-Dimension Propagator Method by Ming Zhou, Xiaofei Zhang, Xiaofeng Qiu, Chenghua Wang

“…The angle estimation error and Cramér-Rao bound (CRB) are derived in this paper. Furthermore, the proposed algorithm can achieve automatically paired 2D-DOA estimation. …”
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Blind despreading and deconvolution of asynchronous multiuser direct sequence spread spectrum signals under multipath channels by Liangliang Li, Huaguo Zhang, Songmao Du, Tao Liang, Lin Gao

“…In order to perform blind despreading and deconvolution of asynchronous multiuser DSSS signals under multipath channels, the authors propose to exploit the finite symbol characteristics of information and spreading sequences and then the iterative least square with projection method is adopted. Besides, the Cramer‐Rao bound of spreading waveforms is derived in such a circumstance as a performance benchmark. …”
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Multiple Aliasing of Windowed Real-Valued Signal as a Cause of Accuracy Limitation of DFT Methods by Karel Hajek, Zdenek Kohl

“…By using a rectangular window, it minimizes the effect of noise practically to the Cramer-Rao bound.…”
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DOA Estimation for a Mixture of Uncorrelated and Coherent Sources Based on Hierarchical Sparse Bayesian Inference with a Gauss-Exp-Chi2 Prior by Pinjiao Zhao, Weijian Si, Guobing Hu, Liwei Wang

“…In addition, some implementation details for algorithm optimization are discussed and the Cramér-Rao bound (CRB) of DOA estimation is derived. Simulation results demonstrate the effectiveness and favorable performance of the proposed algorithm as compared with the state-of-the-art sparse Bayesian algorithms.…”
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Novel method for angle estimating of bistatic MIMO radar by Zhi-dong ZHENG, Jian-yun ZHANG, Jin-you QU, Xiu-qing LIN

“…The extended signal subspace was constructed to reduce the computation load of former data processing of bistatic MIMO radar.According to the characteristic of this signal subspace,the polynomial rooting-spatial filtering algorithm was proposed to estimate the direction of arrivals (DOA) and direction of departure (DOD).It avoided the conventional two-dimensional spectrum searching and the estimated parameters were paired automatically without extra pairing operation.Furthermore,Cramer-Rao bounds (CRB) for DOA and DOD estimation were derived under multi-target and single target in bistatic MIMO radar.The results illustrate that when spatial sector is filt the higher order of the Taylor series expansion,the better angular accuracy of targets can be derived.The proposed algorithm can get good estimation performance even when the DODs of targets are close to each other.And the polynomial rooting-spatial filtering algorithm can perform better than ESPRIT algorithm in resolution in SNR,and both of them are close to the CRB in the high SNR.…”
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Search-Free Angle, Range, and Velocity Estimation for Monostatic FDA-MIMO by Zihang Ding, Junwei Xie, Jiaang Ge

“…In addition, the Cramér–Rao bounds (CRBs) of angle, range, and velocity are derived. …”
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Computationally Efficient Compressed Sensing-Based Method via FG Nyström in Bistatic MIMO Radar with Array Gain-Phase Error Effect by Jurong Hu, Evans Baidoo, Lei Zhan, Ying Tian

“…Additionally, the analyses of the computational complexity and the Cramér–Rao bounds for angle estimation are derived theoretically. …”
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Quantum limits of parameter estimation in long-baseline imaging by Aqil Sajjad, Michael R. Grace, Saikat Guha

“…Using mathematical tools of the quantum and classical Crámer-Rao bounds, we perform analyses showing the fundamental origins of the enhancement provided by distributed imaging systems, over and above a single monolithic telescope, and consider the precision with which one can estimate any desired parameter embedded in a scene's incoherent radiation with a multi-aperture imaging system. …”
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