3 papers
cs.IT2017
DOA Estimation of Coherent Signals on Coprime Arrays Exploiting Fourth-Order Cumulants
Yang Hu, Yimin Liu, Xiqin Wang
This paper considers the problem of direction-of-arrival (DOA) estimation of coherent signals on passive coprime arrays, where we resort to the fourth-order cumulants of the receiv…
cs.IT2014
High Range Resolution Profiling in Missing Data Case: A New Approach
Yang Hu, Huadong Meng, Yimin Liu +1
We have proposed a novel method for Synthetic High Range Resolution (HRR) profiling, under the condition of missing frequency domain samples. This new approach estimates the autoco…
cs.IT2010
Extended Range Profiling in Stepped-Frequency Radar with Sparse Recovery
Yang Hu, Yimin Liu, Huadong Meng +1
The newly emerging theory of compressed sensing (CS) enables restoring a sparse signal from inadequate number of linear projections. Based on compressed sensing theory, a new algor…