118 citations · 251 across the 13 of their papers we have counts for
13 papers
Far-field Imaging beyond the Diffraction Limit Using a Single Radar
Lianlin Li, Fang Li, Tiejun Cui +2
Far-field imaging beyond the diffraction limit is a long sought-after goal in various imaging applications, which requires usually an array of antennas or mechanical scanning. Here…
Theory of the far-field imaging beyond the Rayleigh limit based on the super-resonant lens
Lianlin Li, Fang Li, Tiejun Cui
Essentially, the idea of improving the resolution of a given imaging system is to enhance its information capacity represented usually by the temporal-bandwidth (or, spatial-spectr…
Far-field subwavelength imaging from a single broadband antenna in combined with strongly disordered medium
Lianlin Li, Fang Li, Tie Jun Cui
The far-field subwavlength imaging is a challenging issue. In this letter we demonstrate numerically that the far-field subwavelength imaging of weakly scattering objects can be ob…
Subwavelength imaging of sparse broadband sources surrounded by an open disordered medium from a single antenna
Lianlin Li, Fang Li, Tie Jun Cui
In this letter we study the subwavelength imaging of sparse broadband sources inside a disordered medium by processing the data acquired by a single antenna. A mathematical model h…
Beat the Rayleigh limit: OAM based super-resolution diffraction tomography
Lianlin Li, Fang Li
This letter is the first to report that a super-resolution imaging beyond the Rayleigh limit can be achieved by using classical diffraction tomography (DT) extended with orbital an…
Reducing the Number of Elements in Linear and Planar Antenna Arrays with Sparse Constraint Optimization
Wenji Zhang, Lianlin Li, Fang Li
This paper has been withdrawn by the authors. I will do the major revision.