Chinese Optics Letters, 2017, 15 (11): 112301, Published Online: Jul. 19, 2018
Frequency-tunable wireless access scheme based on the optoelectronic oscillating technique Download: 782次
230.4910 Oscillators 060.2320 Fiber optics amplifiers and oscillators 060.5625 Radio frequency photonics
Abstract
A frequency-tunable wireless access scheme based on optoelectronic oscillating technology is proposed and experimentally demonstrated. By using this scheme, the frequency of the transmitted wireless signals can be tuned by adjusting the wavelength of the input light. The 1.25 Gb/s on-off keying signals with the carrier frequency of 8–14.5 GHz are generated and transmitted through a radio over fiber link. The envelope detecting technique is employed in the receiver to support the down-conversion and demodulation. Electrical local oscillators are not required in the transmitter and receiver end, which simplifies the system structure and lowers the cost.
Houjun Wang, Lianshan Yan, Jia Ye, Bin Luo, Wei Pan, Xihua Zou, Peixuan Li. Frequency-tunable wireless access scheme based on the optoelectronic oscillating technique[J]. Chinese Optics Letters, 2017, 15(11): 112301.