3 papers
physics.optics2026
Analog Time-Frequency Analysis and Frequency Measurement of Ultra-Wideband Microwave Signals via Dual-Comb Channelization
Taixia Shi, Wentao Ma, Fangzheng Zhang +1
Frequency-to-time mapping (FTTM)-based photonics-assisted spectrum sensing enables wideband spectrum monitoring for applications such as cognitive radio and electronic warfare. How…
physics.optics2024
Dual-functional microwave photonic system for concurrent radar and secure communication via radar signal masking
Taixia Shi, Fangzheng Zhang, Yang Chen
Integrating functions such as radar and communication into a single system is of great significance for the miniaturization and functional integration of future electronic warfare…
physics.optics2024
Microwave photonic frequency measurement and time-frequency analysis: Unlocking bandwidths over hundreds of GHz with a 10-nanosecond temporal resolution
Taixia Shi, Chi Jiang, Chulun Lin +4
Fast and broadband spectrum sensing is an essential component in cognitive radio systems, intelligent transportation systems, electronic warfare systems, etc. However, traditional…