4 papers
UAV-Mounted Hybrid RIS-Assisted ISAC-RSMA: Performance Analysis with Imperfect CSI and SIC
Chandan Kumar Singh, Arthur Sousa de Sena, Smriti Uniyal +3
In integrated sensing and communication (ISAC) systems, strict sensing requirements can substantially constrain the transmit power available for communication. A hybrid reconfigura…
Electrically Pumped Terahertz Frequency Comb Based on Actively Mode-locked Resonant Tunneling Diode
Feifan Han, Xiongbin Yu, Qun Zhang +6
Terahertz (THz) frequency combs (TFCs) are promising for numerous applications in spectroscopy, metrology, sensing, and wireless communications. However, the practical applications…
Broadband Terahertz Frequency Comb Based on Actively Mode Locked Resonant Tunneling Diode
Feifan Han, Hongxin Zhou, Qun Zhang +9
The frequency combs characterized by their phase-coherent equidistant spectral modes and precise frequency scales of broadband spectrum, have made them an indispensable part of con…
High Gain and Broadband Metalens Antenna for Terahertz Communication
Zebin Huang, Qun Zhang, Feifan Han +5
Terahertz (THz) metalens antennas with compact planar structures have demonstrated significant potential in enhancing gain and aperture efficiency through beam convergence. However…