Results 161 to 170 of about 754,287 (199)

Localization of Coherent Targets in Bistatic MIMO Radar

2020 International Conference on Communication and Signal Processing (ICCSP), 2020
This paper proposes an approach in bistatic multiple-input multiple-output (MIMO) radar with vector sensors at receiver and scalar sensors at the transmitter for the joint direction-of-departure (DOD) and direction-of-arrival (DOA) estimation of coherent targets.
Karthick Subramaniam, Palanisamy Ponnusamy, Srinivasarao Chintagunta   +2 more
openaire   +1 more source

Parameter Identifiability Of Spatial-Smoothing-Based Bistatic Mimo Radar

ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021
Diversity smoothing has been widely developed for angle estimation with bistatic multiple input multiple output (MIMO) radar in the presence of coherent targets, the parameter identifiability of which is an important issue. In this paper, we are devoted to establishing more accurate conditions by studying the positive definiteness of smoothed target ...
Junpeng Shi, Fangqing Wen, Yongxiang Liu, Qinmu Shen, Zhihui Li 0002, Zhen Liu 0004   +5 more
openaire   +1 more source

Direction finding with automatic pairing for bistatic MIMO radar

Signal Processing, 2012
Direction finding is an important issue for bistatic MIMO radar. A two-dimensional direction finding method with automatic pairing is developed. In the presented method, the property of the kronecker product is first utilized to reformulate the cost function in the quadratic form.
Rong Xie 0003, Zheng Liu 0015, Jianxin Wu 0002   +2 more
exaly   +2 more sources

Beamspace ESPRIT algorithm for bistatic MIMO radar

Electronics Letters, 2011
A novel beamspace ESPRIT (B-ESPRIT) algorithm is proposed to estimate the direction of departures (DODs) and direction of arrivals (DOAs) for bistatic MIMO radar. It restores the rotational invariance structure lost in the beamspace transformation for both the transmit array and the receive array, and then the DODs and DOAs can be estimated through ...
Y.D. Guo, Y.S. Zhang, N.N. Tong
exaly   +2 more sources

Bistatic FDA-MIMO radar space-time adaptive processing

Signal Processing, 2019
Abstract Detection of moving targets under range-dependent clutter background is a challenging task in conventional bistatic space-time adaptive processing (STAP) radar. It is more intractable in the presence of range ambiguity, which also results in parameter estimation ambiguities.
Changzheng Ma, Jianxin Wu, Wen Cai
exaly   +2 more sources

Multi-target localisation in bistatic MIMO radar

Electronics Letters, 2010
An algorithm for multi-target localisation in bistatic multiple-input multiple-output (MIMO) radar is presented. The directions of arrival (DOAs) of targets can be estimated via ESPRIT by means of the rotational factor produced from two receive subarrays with the corresponding directions of departure (DODs) being paired automatically via the signal ...
X.L. Liu, G.S. Liao
exaly   +2 more sources

Conjugate ESPRIT algorithm for bistatic MIMO radar

Electronics Letters, 2010
A novel conjugate ESPRIT (C-ESPRIT) algorithm is proposed to estimate the direction of arrival (DOA) and direction of departure (DOD) for bistatic MIMO radar. It employs the properties of noncircular signals to construct a new virtual array first, the virtual antenna number of which is twice that of the MIMO virtual array.
M.L. Yang, B.X. Chen, X.Y. Yang
exaly   +2 more sources

Joint Angle Estimation for Bistatic MIMO Radar

2010 International Conference on Computational Intelligence and Software Engineering, 2010
A new joint direction of arrivals (DOAs) and direction of departures (DODs) estimation algorithm for bistatic multiple-input multiple-output (MIMO) radar is proposed. Instead of two-dimensional nonlinear search or iterative computation, the algorithm uses a one-dimensional search to estimate the DOAs, and then the DODs can be obtained; therefore they ...
Xinchao Li, Yiduo Guo, Yongshun Zhang, Di Shen   +3 more
openaire   +1 more source

3D imaging using narrowband bistatic MIMO radar

Electronics Letters, 2014
A new method for three‐dimensional (3D) imaging via a narrowband bistatic multiple‐input–multiple‐output (MIMO) radar with two uniform rectangular arrays is presented. After matched filtering and phase compensation, the method utilises the 2D cross‐range images measured by the transmit and receive arrays to reconstruct the 3D image of the target ...
Weimin Su, Jianchao Yang
exaly   +2 more sources

Multidimensional Parameters Estimation for Bistatic MIMO Radar

2011 7th International Conference on Wireless Communications, Networking and Mobile Computing, 2011
A new multidimensional parameters (DODs: direction of departures?CDOAs: direction of arrivals, and Doppler frequencies) estimation method for bistatic MIMO radar via ESPRIT exploiting virtual arrays is presented. The proposed method uses the eigenvalues of constructed matrix to estimate DODs and Doppler frequencies and the eigenvectors to estimate DOAs.
Jian Gong, Hongqing Lv, Yiduo Guo
openaire   +1 more source