Photonic generation of BFSK RF signals based on optical pulse shaping
CSTR:
Author:
Fund Project:

This work has been supported by the National Natural Science Foundation of China (No.61032005), and the Postdoctoral Science Foundation under Grant of China (No.2012M510442).

  • Article
  • | |
  • Metrics
  • | |
  • Related [20]
  • | | |
  • Comments
    Abstract:

    A novel method to generate binary frequency shift-keying (BFSK) radio frequency (RF) signals in optical domain is proposed. In the proposed system, an optical short pulse train is converted into super-Gaussian RF pulses with high frequency based on optical pulse shaping by two Mach-Zehnder fiber interferometers (MZIs). And the generated RF signals are coded using a fast electro-optic switch. By properly designing the MZIs, BFSK RF signals with desired code pattern and modulation index can be generated. A theoretical model for describing the system is developed, and the generation of BFSK RF signals in millimeter-wave regime is demonstrated via simulations.

    Reference
    Cited by
    Comments
    Comments
    分享到微博
    Submit
Get Citation

Xiang Peng, Zheng Xiao-ping, Zhang Han-yi, Li Yu-quan, Wang Rong. Photonic generation of BFSK RF signals based on optical pulse shaping[J]. Optoelectronics Letters,2012,8(5):368-371

Copy
Share
Article Metrics
  • Abstract:4342
  • PDF: 460
  • HTML: 0
  • Cited by: 0
History
Article QR Code