Chinese Optics Letters, 2018, 16 (12): 120101, Published Online: Dec. 7, 2018  

Average BER of coherent optical QPSK systems with phase errors over M turbulence channels Download: 684次

Author Affiliations
1 National Mobile Communications Research Laboratory, Southeast University, Nanjing 210096, China
2 School of Electronic Science and Engineering, Nanjing University, Nanjing 210023, China
Abstract
The average bit-error-rate (BER) performance is studied for a coherent free-space optical communication system employing differentially encoded quadrature phase-shift keying (QPSK) with the Mth-power phase estimation method. A closed-form expression, considering the combined effects of the Málaga (M) turbulence fading, pointing errors, and phase estimation errors, is derived in terms of Meijer’s G function. Numerical and Monte Carlo simulation results are presented to verify the derived expression.

Jiashun Hu, Zaichen Zhang, Liang Wu, Jian Dang, Guanghao Zhu. Average BER of coherent optical QPSK systems with phase errors over M turbulence channels[J]. Chinese Optics Letters, 2018, 16(12): 120101.

引用该论文: TXT   |   EndNote

相关论文

加载中...

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!