학술논문
New optical modulation schemes applied to local oscillator distribution in radar systems
Document Type
Conference
Author
Source
2004 IEEE International Topical Meeting on Microwave Photonics (IEEE Cat. No.04EX859) Microwave photonics Microwave Photonics, 2004. MWP'04. 2004 IEEE International Topical Meeting on. :119-122 2004
Subject
Language
Abstract
An original heterodyne modulation scheme is presented for generating tunable local oscillator signals. A dual-frequency laser has been cascaded with a frequency shifters to down or up convert RF signals in the range 0.2-32 GHz.