2 papers
cs.PF2026
Non-Asymptotic Performance Analysis of DOA Estimation Based on Real-Valued Root-MUSIC
Junyang Liu, Weicheng Zhao, Qingping Wang +3
This paper presents a systematic theoretical performance analysis of the Real-Valued root-MUSIC (RV-root-MUSIC) algorithm under non-asymptotic conditions. A well-known limitation o…
quant-ph2025
Bright squeezed light in the kilohertz frequency band
Ruixin Li, Bingnan An, Nanjing Jiao +4
The largely technical noise of a free running laser is the fundamental limit for preparation of a bright squeezed light, especially within MHz band. We construct a universal and co…