Title :
Improved radiation pattern measurements of MIMO handheld mobile terminal
Author :
Manteuffel, Dirk ; Martens, Robert
Author_Institution :
Inst. of Electr. & Inf. Eng., Christian-Albrechts-Univ. of Kiel, Kiel, Germany
Abstract :
In this paper we report on our experience made when measuring different radiation patterns of a multi-antenna handheld terminal. In order to avoid unwanted effects from surface waves on a connecting cable we equipped the terminal with a programmable wireless transmit module. Parasitic effects due to the presence of the device holder of the positioner in the anechoic chamber are analyzed by numerical simulations resulting in recommendations for optimal positioning.
Keywords :
MIMO communication; antenna arrays; antenna radiation patterns; mobile communication; MIMO handheld mobile terminal; anechoic chamber; multi-antenna handheld terminal; numerical simulations; programmable wireless transmit module; radiation pattern measurements; surface waves; Anechoic chambers; Antenna measurements; Antenna radiation patterns; MIMO; Position measurement; Wireless communication; Antenna measurements; characteristic modes; mobile antennas; overthe-air (OTA) measurements;
Conference_Titel :
Antennas and Propagation (EuCAP), 2013 7th European Conference on
Conference_Location :
Gothenburg
Print_ISBN :
978-1-4673-2187-7
Electronic_ISBN :
978-88-907018-1-8