… Then, we perform 500 Monte Carlo trials to evaluate the DOA estimation performance in
terms of root mean square error (RMSE). Consider Q = 31 sources uniformly distributed …

… In this letter, a RENA configuration with hole-free co-array property is proposed for DOA
estimation, which can achieve more consecutive DOFs. Then, the closed-form expressions for …

… efficient DOA estimation method for nest array with two-step maximum likelihood estimation
… Owing to the nonuniformity property of the nested array, we can exploit the vectorization(vec…

… Our algorithm can achieve underdetermined DOA estimation with satisfactory performance
… These properties bring about several DOA estimation algorithms exploiting nested arrays […

… This algorithm is less complicated than the spatial smoothing DoA estimation, maintaining
the same properties. Besides, the dynamic range of the signal peaks to the background level …

… DOA estimation [12]. Second, it develops a computationally efficient DOA estimation method
by utilising the property of nested arrays and the conjugate symmetry property of the signal …

… In this section, to take advantage of the favorable properties of the proposed RINA configuration,
the cross-correlation domain is built based on virtual difference co-array, which in turn …

… Direction-of-arrival (DOA) estimation is a useful technique in … For this reason, DOA estimation
has a wide range of … the sparse arrays dynamically for joint properties such as hole-free co-…

… First, we derive the output signal model of the nested array under MR … Finally, we perform
DOA estimation using the recovered … Since the desired matrix RD possesses low-rank property, …

… on the superior properties of the GNA family, CS approach is adopted for DOA estimation by
… in terms of both array configuration property and DOA estimation accuracy. Future work will …