2 papers
physics.app-ph2025
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…
eess.SP2023
A Novel Catastrophic Condition for Periodically Time-varying Convolutional Encoders Based on Time-varying Equivalent Convolutional Encoders
Fan Jiang
A convolutional encoder is said to be catastrophic if it maps an information sequence of infinite weight into a code sequence of finite weight. As a consequence of this mapping, a…