Title :
Using Photonic Technique for Emitting Millimeter Wave Signals
Author_Institution :
Tianjin Univ. of Technol. & Educ., Tianjin
Abstract :
A photonic transmitter using millimeter wave (MMW) photonic techniques is proposed. As for the MMW generation, a 75 GHz generator is developed to get both pulse trains and sinusoidal signals. Electronic MMW amplifier in high power photonic MMW emitter is replaced by using a unitraveling carrier (UTC) photodiode. The UTC photodiode output power generated by a narrow pulse train is higher than that generated by sinusoidal signals under the same average optical power condition, which contributes to reducing the photocurrent of the photonic emitter. The proposed photonic transmitter can be applied to the optical gigabit Ethernet signals in the wireless link system.
Keywords :
millimetre wave amplifiers; millimetre wave generation; optical transmitters; photodiodes; UTC photodiode; electronic MMW amplifier; frequency 75 GHz; millimeter wave generation; optical gigabit Ethernet signals; photonic emitter; photonic transmitter; pulse train; sinusoidal signal; unitraveling carrier photodiode; wireless link system; Millimeter wave technology; Optical amplifiers; Optical pulse generation; Optical transmitters; Photodiodes; Power generation; Pulse amplifiers; Pulse generation; Signal generators; Stimulated emission;
Conference_Titel :
Infrared Millimeter Waves and 14th International Conference on Teraherz Electronics, 2006. IRMMW-THz 2006. Joint 31st International Conference on
Conference_Location :
Shanghai
Print_ISBN :
1-4244-0400-2
Electronic_ISBN :
1-4244-0400-2
DOI :
10.1109/ICIMW.2006.368610