Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our site without changing the browser settings you grant us permission to store that information on your device.
XIAOGANG CHEN1,2,* , ZHENGOU HUANG2
Two novel approaches without optical filtering are proposed for octupling optical millimeter-wave (MM-wave) 4PSK vector signal generation, one is based on dual-parallel Mach-Zehnder modulator (DPMZM) and the other is based on integrated MZM. Theoretical analysis and simulation experiments are demonstrated for the two octupling schemes. In DPMZM based scheme, only the +4th-order sideband is modulated by data signal and the -4th-order sideband is un-modulated. While in integrated MZM based approach, only the +3rd-order sideband is modulated by data signal and the -5th-order sideband is un-modulated. RoF Links based on the two proposed schemes are established and 2.5 Gbit/s data transmission performances are evaluated. Both schemes can transmit the generated optical MM-wave 4PSK signal up to 30 Km at BER = 10-9, and the receiver sensitivity of DPMZM based approach is superior to that of integrated MZM based approach.
Microwave Photonics, Radio over Fiber (RoF), Frequency octupling, Mach-Zehnder modulator (MZM).
XIAOGANG CHEN, ZHENGOU HUANG, Mach-Zehnder modulator based octupling optical MM-wave 4PSK signal generation for RoF links, Optoelectronics and Advanced Materials - Rapid Communications, 14, 5-6, May-June 2020, pp.220-223 (2020).
Submitted at: Feb. 27, 2020
Accepted at: June 16, 2020
Optoelectronics and Advanced Materials - Rapid Communications
(2023): 0.5 - 2023 Journal Citation Reports (Clarivate Analytics, 2024)
Active accounts were imported to the new platform and assigned a random password by default. In order to access your account you need to access the login page and go through the Lost Password dialog (involves the system sending you an email with instructions) in order to reset your password. This step is necessary as passwords are kept in hashed form and the new platform uses modern hashing algorithms incompatible with the previous ones.