Title :
Studies of wideband signal combining for antenna arraying techniques
Author :
Bai, Yan-Fu ; Yan, Meng ; Bao, Jian-Hui ; Huang, Qiu-Lin ; Wang, Xin-Huai ; Shi, Xiao-Wei
Author_Institution :
Nat. Key Lab. of Antennas & Microwave Technol., Xidian Univ., Xi´´an, China
Abstract :
This paper studies the wideband signal processing subsystem being designed for antenna arraying techniques. The emphasis is placed on realization structures of the combination algorithm based on the short antenna baselines. A methodology for combining a 100 MHz bandwidth signal at 250 MHz intermediate frequency is presented and a simulation model is built in the Mathworks Simulink environment. It is shown from the simulation results that our method is effective in the wideband signal combining.
Keywords :
antenna arrays; broadband antennas; signal processing; Mathworks Simulink environment; antenna arraying techniques; bandwidth 100 MHz; combination algorithm; frequency 250 MHz; realization structures; short antenna baselines; wideband signal combining; wideband signal processing; Antenna arrays; Arrays; Bandwidth; Broadband antennas; Delay effects; Signal to noise ratio;
Conference_Titel :
Microwave and Millimeter Wave Technology (ICMMT), 2012 International Conference on
Conference_Location :
Shenzhen
Print_ISBN :
978-1-4673-2184-6
DOI :
10.1109/ICMMT.2012.6230392
