A Comparison of Electrical and Photonic Pulse Generation for IR-UWB on Fiber Links

作者:Lopez Roberto Rodes*; Caballero Antonio; Yu Xianbin; Gibbon Timothy Braidwood; Jensen Jesper Bevensee; Monroy I Tafur
来源:IEEE Photonics Technology Letters, 2010, 22(5): 263-265.
DOI:10.1109/LPT.2009.2037826

摘要

We present and compare experimental results for electrical and photonic generation of 2-Gb/s pulses for impulse radio ultra-wideband on fiber transmission systems based on direct current modulation of a semiconductor laser diode and external optical injection of a semiconductor laser diode, respectively. We assess the performance of the two generation approaches in terms of bit-error rate after propagation over 20 km of optical fiber followed by wireless transmission.

  • 出版日期2010-3-1