DocumentCode
512039
Title
Impact and improvement of power balance on optical beamforming networks
Author
Wu, Xi ; Zheng, Xiaoping ; Wen, He ; Zhang, Hanyi
Author_Institution
State Key Laboratory on Integrated Optoelectronics/Tsinghua National Laboratory for Information Science and Technology, Department of Electronic Engineering, Tsinghua University, Beijing, 100084, China
Volume
2009-Supplement
fYear
2009
fDate
2-6 Nov. 2009
Firstpage
1
Lastpage
6
Abstract
The inconsistency of device performance leads to the power imbalance among all channels on optical beamforming networks. The impact of power imbalance is analyzed and an improvement scheme is presented in this paper. Both experiment and simulation results prove the power imbalance seriously impairs the system functions and a suitable power-balanced element can improve the whole system performance remarkably.
Keywords
Array signal processing; Broadband antennas; Delay effects; High speed optical techniques; Microwave antenna arrays; Optical arrays; Optical beams; Optical devices; Optical fiber networks; RF signals; Power balance; optical beamforming networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Photonics Conference and Exhibition (ACP), 2009 Asia
Conference_Location
Shanghai, China
Print_ISBN
978-1-55752-877-3
Electronic_ISBN
978-1-55752-877-3
Type
conf
Filename
5405307
Link To Document