Circle Polarization Shift Keying with Balance Detection for Atmospheric Laser Communication
Circle polarization shift keying (CPolSK) is a new modulation technique. It uses the state of polarization of an electromagnetic wave carrier as the information bearing parameter. This paper describes a modulation/demodulation method based on CPolSK with balance detection, and verifies its feasibility through theoretical analysis and computer simulation. Studies have shown that the optical system based on CPolSK techniques has unique advantages, such as in anti-atmospheric interference, higher data rate and lower bit error rate, greatly improving the reliability of communication. In the future, the PolSK technique has a broad space for development and application prospects in the space laser communications.
optical communication PolSK balance detection eye diagram
Dan Liu Zhi Liu Puyao Wang Qiang Fu Jianhua Liu Xin Zhou
Department of photoelectronic engineering Changchun University of Science and Technology Changchun, China
国际会议
2012 International Conference on Optoelectronics and Microelectronics(2012光电子与微电子国际学术会议 2012 ICOM)
长春
英文
286-289
2012-08-23（万方平台首次上网日期，不代表论文的发表时间）