TY - GEN
T1 - A reconfigurable 4G MIMO liquid metal mobile handset antenna
AU - Gao, Haiqiang
AU - Wang, Zhengpeng
AU - Xu, Chang
N1 - Publisher Copyright:
© 2018 IEICE
PY - 2018/7/2
Y1 - 2018/7/2
N2 - This paper presents a reconfigurable 4G MIMO mobile handset antenna that covers the eight frequency bands of LTE-A standard (LTE700/GSM850/GSM900/DCS/PCS/UMTS/ LTE2300/LTE2500). This two elements MIMO antenna system consists of an improved PIFA and monopole, good isolation between two elements in the entire working frequency bands is achieved. The monopole works as the main antenna that covers the entire working frequency bands simultaneously, the PIFA covers the high frequency bands(1710-2690MHz), and the working frequency in the low frequency bands(698-960MHz) depends on the length of the liquid metal strip. The theory of characteristic mode is used to analyze the properties of antenna, and we explain the reasons of high isolation between two elements by modal currents. The volume of substrate is 120x60x0.8 mm3, the monopole and the PIFA occupy 15x60 mm2 and 20x60 mm2 respectively.
AB - This paper presents a reconfigurable 4G MIMO mobile handset antenna that covers the eight frequency bands of LTE-A standard (LTE700/GSM850/GSM900/DCS/PCS/UMTS/ LTE2300/LTE2500). This two elements MIMO antenna system consists of an improved PIFA and monopole, good isolation between two elements in the entire working frequency bands is achieved. The monopole works as the main antenna that covers the entire working frequency bands simultaneously, the PIFA covers the high frequency bands(1710-2690MHz), and the working frequency in the low frequency bands(698-960MHz) depends on the length of the liquid metal strip. The theory of characteristic mode is used to analyze the properties of antenna, and we explain the reasons of high isolation between two elements by modal currents. The volume of substrate is 120x60x0.8 mm3, the monopole and the PIFA occupy 15x60 mm2 and 20x60 mm2 respectively.
KW - Characteristic mode analysis
KW - Liquid metal
KW - Multiple-input multiple-output (MIMO)
KW - Reconfigurable mobile handset antenna
UR - https://www.scopus.com/pages/publications/85061794055
U2 - 10.23919/APMC.2018.8617640
DO - 10.23919/APMC.2018.8617640
M3 - 会议稿件
AN - SCOPUS:85061794055
T3 - Asia-Pacific Microwave Conference Proceedings, APMC
SP - 1378
EP - 1380
BT - 2018 Asia-Pacific Microwave Conference, APMC 2018 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 30th Asia-Pacific Microwave Conference, APMC 2018
Y2 - 6 November 2018 through 9 November 2018
ER -