Title :
Transmitter Module with Electro-Absorption Modulator for 60 GHz Band Radio-over-Fiber Up Link
Author :
Choi, Kwang-Seong ; Chung, Yong-Duck ; Jun, Dong-Suk ; Kang, Young-Shik ; Cho, Kyoung-Ik ; Moon, Jong-Tae ; Kin, Jeha
Author_Institution :
ETRI, Daejeon
Abstract :
We developed a transmitter module with an electro-absorption modulator (EAM) for a 60 GHz band radio-over-fiber (RoF) link. It consists of an EAM device, a microstrip filter, and a low noise amplifier (LNA). The microstrip filter was used to achieve the impedance matching between the EAM device and the LNA and to reject the local oscillator (LO) frequency of the heterodyne system. A 60 GHz band RoF link with 2.4 GHz intermediate frequency (IF) was prepared to measure the transmission characteristics of 16 QAM data.
Keywords :
electro-optical modulation; electroabsorption; impedance matching; low noise amplifiers; microstrip filters; radio transmitters; radio-over-fibre; EAM device; electroabsorption modulator; frequency 60 GHz; impedance matching; low noise amplifier; microstrip filter; quadrature amplitude modulation; radio-over-fiber uplink; transmitter module; Circuits; Frequency; Impedance matching; Microstrip filters; Optical attenuators; Optical filters; Optical modulation; Optical receivers; Optical transmitters; Radio transmitters;
Conference_Titel :
Optical Internet and Next Generation Network, 2006. COIN-NGNCON 2006. The Joint International Conference on
Conference_Location :
Jeju
Print_ISBN :
978-89-955301-4-6
Electronic_ISBN :
978-89-955301-4-6
DOI :
10.1109/COINNGNCON.2006.4454619