Compensation Method： New Perspectives  

作　　者：Boris Levin 

机构地区：[1]Holon Institute of Technology, Holon 58102, Israel

出　　处：《Journal of Physical Science and Application》2014年第2期119-129,共11页物理科学与应用（英文版）

摘　　要：The compensation method aiming to reduce the irradiation on the user＇s body and to form a weak field area （a dark spot） in an antenna near region is considered. The results of the method development for the use in a narrow frequencies range are given. They show that under realistic conditions the compensation method allows reducing the irradiation power by a factor of 3-4 and more. The pattern changes are predictable and small, if the points of antennas placement are selected correctly. The dark spot necessity near the transmitter is not limited by mobile communication. A man often uses a low-power radio station, which is placed nearby in a vehicle, and it is necessary to protect from irradiation not only user but also other passengers. In the paper, it is shown that broadband field compensation can be achieved in various structures where the needed anti-phase fields are created either by identical antennas or by radiators located at equal distance from the compensation point, or by flat reflectors.

关 键 词：Antenna theory COMPENSATION mobile antennas mutual coupling near fields 

分 类 号：TP212.1[自动化与计算机技术—检测技术与自动化装置] O442[自动化与计算机技术—控制科学与工程]