@inproceedings{034a7a234f3540bf85f2e4d6334ea85a,
title = "Slot antenna for all-metal smartwatch applications",
abstract = "A circular slot-antenna designed for uses in smartwatches with all-metal for 2.4G BT/WIFI applications is presented in this paper. The model of smartwatch used for studies has a housing and wristband, both made of metal only. The smartwatch housing has a cylindrical shape with a circular-surface area of π×232 mm2 and a height of 10 mm, occupying a total volume of π×232×10 mm3. The circular slot antenna is formed using an arc-shaped slot with a length of 97 mm and a width of 1 mm along the edge of the circular surface of the smartwatch housing. Computer simulation is used to study the performance of the slot antenna in free space and on a phantom hand. Results of studies show that the slot antenna has the impedance frequency bands of 2.4-2.55 GHz and 2.35-2.5 GHz in free space and on the phantom hand, respectively, to cover the 2.4G BT/WIFI system. The efficiency of the antenna can reach more than 65\% even on the phantom hand, making the slot antenna a suitable candidate for all-metal smartwatch applications.",
keywords = "BT/WIFI antenna, all-metal smartwatch, phantom hand effects, slot antenna",
author = "Di Wu and Cheung, \{S. W.\} and Li, \{Q. L.\} and Yuk, \{T. I.\}",
note = "Publisher Copyright: {\textcopyright} 2016 European Association of Antennas and Propagation.; 10th European Conference on Antennas and Propagation, EuCAP 2016 ; Conference date: 10-04-2016 Through 15-04-2016",
year = "2016",
month = may,
day = "31",
doi = "10.1109/EuCAP.2016.7481365",
language = "英语",
series = "2016 10th European Conference on Antennas and Propagation, EuCAP 2016",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2016 10th European Conference on Antennas and Propagation, EuCAP 2016",
}