DocumentCode :
1648542
Title :
Photonic microwave frequency up conversion using unbalanced temporal pulse shaping in a cascaded modulation scheme
Author :
Ahmad, Eamonn J. ; Chao Wang
Author_Institution :
Sch. of Eng. & Digital Arts, Univ. of Kent, Canterbury, UK
fYear :
2015
Firstpage :
1
Lastpage :
3
Abstract :
A novel approach to generate high frequency millimeter-wave (mm-wave) pulses based on photonics-assisted microwave frequency up-conversion is demonstrated. An unbalanced temporal pulse shaping system involving two cascaded Mach-Zehnder modulators both biased at the minimum transmission points is developed for the first time to achieve 40 times microwave frequency up conversion. The proposed approach is verified by simulations. An mm-wave pulse with a carrier frequency of 80 GHz is generated from a 2-GHz microwave drive signal.
Keywords :
microwave photonics; modulation; carrier frequency; cascaded Mach-Zehnder modulators; cascaded modulation scheme; microwave drive signal; microwave frequency; millimeter wave pulses; photonic microwave frequency; temporal pulse shaping system; unbalanced temporal pulse shaping; Frequency conversion; Frequency modulation; Microwave FET integrated circuits; Microwave communication; Microwave integrated circuits; Photonics; Mach-Zehnder modulator (MZM); microwave photonics; mm-wave pulses; suppressed carrier modulation; temporal pulse shaping (TPS);
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Optical Communications and Networks (ICOCN), 2015 14th International Conference on
Conference_Location :
Nanjing
Type :
conf
DOI :
10.1109/ICOCN.2015.7203730
Filename :
7203730
Link To Document :
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