Title :
Analysis of RF requirements for Active Antenna System
Author :
Rong Zhou ; Wu Rong Zhang
Author_Institution :
Dept. of Wireless Res., Huawei Technol., Beijing, China
Abstract :
Active Antenna System (AAS) is a Base Station equipped with an antenna array system, the radiation pattern of which may be dynamically adjustable. Since the interactions between the transmitters and receivers within the AAS might be different from the convention BS and the convention antenna system, the impacts of the transmitted or received radio signals on the transmitter and receivers shall be studied. In this article, we present an overview on some typical new characteristics of the AAS, such as spatial ACLR, in-band blocking. Then quantitative study of in-band blocking is conducted according system level simulations.
Keywords :
antenna arrays; antenna radiation patterns; radio receivers; radio transmitters; RF requirements analysis; active antenna system; antenna array system; base station; radiation pattern; radio receivers; radio signals; radio transmitter; spatial ACLR; Antenna arrays; Antenna radiation patterns; Arrays; Interference; Receiving antennas; Solid modeling; AAS; In-band blocking; RF; spatial ACLR;
Conference_Titel :
Communications and Networking in China (CHINACOM), 2012 7th International ICST Conference on
Conference_Location :
Kun Ming
Print_ISBN :
978-1-4673-2698-8
Electronic_ISBN :
978-1-4673-2697-1
DOI :
10.1109/ChinaCom.2012.6417569