5 Papers
19 Citations
Ying Yang is an academic researcher from University of Electronic Science and Technology of China. The author has contributed to research in topics: Computer science & Engineering. The author has an hindex of 2, co-authored 2 publications.
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Papers
Sparse Channel Estimation for Millimeter Wave Massive MIMO Systems With Lens Antenna Array
TL;DR: This paper develops an expectation maximization (EM) based algorithm to learn the parameters in the formulation of the channel estimation problem into the framework of sparse signal recovery and conducts simulations to verify the advantages of the proposed scheme over the state-of-the-art counterparts.
19
Multi-party interactive cryptographic key distribution protocol over a public network based on computational ghost imaging
TL;DR: Wang et al. as discussed by the authors proposed a multi-party interactive cryptographic key distribution (CKD) protocol over a public network, which sets an intermediary to perform fragment-synthesis-based joint identity authentication.
Joint Compensation of Transmitter and Receiver I/Q Imbalances for SC-FDE Systems
TL;DR: This paper develops an expectation maximization (EM) based approach to separately estimate TX and RX I/Q imbalances, and the multipath channel, and shows that the proposed scheme outperforms the counterparts, and can significantly mitigate the adverse effects of I/Z imbalance.
11
Secondary Complementary Balancing Compressive Imaging with a Free-Space Balanced Amplified Photodetector
TL;DR: In this paper , the authors proposed a simple complementary balancing mechanism to minimize the impact of the imbalance on the imaging system and demonstrated that the use of secondary complementary balancing can result in better cancellation of direct current components of measurements, and can acquire an image quality slightly better than that of single-arm single-pixel complementary measurement scheme.
Single-pixel imaging based on weight sort of the Hadamard basis
TL;DR: A concept named selection history is proposed, which can record the Hadamard spatial folding process, and a model based on it is built to reveal the formation mechanisms of different orderings and to deduce the mutual conversion relationship among them.