In this paper,an interference cancellation based neural receiver for superimposed pilot(SIP)in multi-layer transmission is proposed,where the data and pilot are non-orthogonally superimposed in the same time-frequency...
supported by the Natural Science Foundation of Hunan Province(Grant No.2024JJ4059);Changsha Outstanding Innovative Youth Training Program(Grant No.kq2306010);the National Natural Science Foundation of China(Grant No.52176093);the Central South University Innovation-Driven Research Programme(Grant No.2023CXQD055)。
Parabolic trough collector is a promising technology for both domestic and industrial heat supplies.To enhance the collector efficiency,a modified trough receiver with dozens of V-grooved light traps incorporated into...
Project supported by the National Natural Science Foundation of China (Grant No. U22B2095);the Civil Aerospace Technology Research Project (Grant No. D010103)。
The Rydberg atom-based receiver, as a novel type of antenna, demonstrates broad application prospects in the field of microwave communications. However, since Rydberg atomic receivers are nonlinear systems, mismatches...
In recent years,propelled by the rapid iterative advancements in digital imaging technology and the semiconductor industry,encompassing microelectronic design,manufacturing,packaging,and testing,time-of-flight(ToF)-ba...
supported by the Key Research and Development Program of Science&Technology Department of Sichuan Province(2021YFG0155);the Technical Innovation Fund of Southwest China Institute of Electronic Technology(H21004.2).
Unmanned aerial vehicles(UAVs)may be subjected to unintentional radio frequency interference(RFI)or hostile jamming attack which will lead to fail to track global navigation satellite system(GNSS)signals.Therefore,the...
Supported by the National Natural Science Foundation of China(Nos.92360306,52222504 and 52241502).
Due to the complexity and faintness of the detection wave patterns obtained by aircoupled transducers,if it is possible to effectively separate the various modes and obtain nondispersive signals for more accurate dete...
following entities for their kind support:Engineering and Natural Sciences Department at SDU University;MITP(Mandelstam Institute for Theoretical Research)at the University of the Witwatersrand.
This study investigates the optimization of physical parameters in a parabolic trough collector receiver unit to improve its thermal and optical performance.The parameters include the transmissivity,reflectivity,absor...
supported in part by the National Natural Science Foundation of China(NSFC)(Nos.62235017 and 62235015);the Young Elite Scientist Sponsorship Program(No.YESS20220688);the National Key Research and Development Program of China(No.2020YFB2205700)。
A 4×112 Gb/s hybrid-integrated optical receiver is demonstrated based on the silicon-photonic vertical p-i-n photodetector and silicon–germanium transimpedance amplifier.We propose a photonic-electronic co-design te...
BACKGROUND Laparoscopic pancreaticoduodenectomy(LPD)is a surgical procedure for treating pancreatic cancer;however,the risk of complications remains high owing to the wide range of organs involved during the surgery a...
supported by the National Key R&D Program of China(2022YFA1404002);the National Natural Science Foundation of China(Grant Nos.U20A20218,61525504,61722510,61435011);the Major Science and Technology Projects in Anhui Province(Grant No.202203a13010001);the National Natural Science Foundation of China(Grant No.11934013).
Detecting microwave signals over a wide frequency range is endowed with numerous advantages as it enables simultaneous transmission of a large amount of information and access to more spectrum resources.This capabilit...