Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Gye-Taek Jeong"'
Publikováno v:
International Journal of Antennas and Propagation, Vol 2014 (2014)
This paper presents a low-profile multiband antenna suitable for wireless local area networks (WLANs), using a chip inductor and tuning stub for broadband impedance matching. The proposed antenna is compact 12×10×1 mm3 and covers three bands: 2.4-G
Externí odkaz:
https://doaj.org/article/2451c5a638c640378bc2b20e768d5aec
Publikováno v:
International Journal of Antennas and Propagation, Vol 2014 (2014)
This paper presents a low-profile dual-wideband multiple input multiple output (MIMO) antenna with low envelop correlation coefficient (ECC) for long-term evolution (LTE) and wireless fidelity (Wi-Fi) applications. The antenna covers LTE band 7 and W
Externí odkaz:
https://doaj.org/article/dae17ae1ae7c4cf4b3febf88bb612b60
Publikováno v:
Microwave and Optical Technology Letters. 56:2279-2282
This article presents a compact broadband antenna made of Co2Y hexagonal ferrite (Ba2Co0.5Zn1.5Fe12O22) for GSM/DCS/PCS/UMTS. The proposed antenna has a minimized volume of 25 × 10 × 2 mm3 using a ferrite substrate with = 12.5 (tan = 0.005) and = 4
Publikováno v:
Microwave and Optical Technology Letters. 55:1708-1711
This article describes the design, fabrication, and measurement of a compact hexa-band coupling antenna for 4G mobile handset using a small element with two slots. In order to obtain sufficient bandwidth (LTE700, GSM850, GSM900, GSM1800, GSM1900, UMT
Publikováno v:
The Journal of the Korea institute of electronic communication sciences. 8:41-47
This letter describes a dual-band compact monopole antenna with two branches for Wi-Fi applications. The proposed antenna is based on a planar monopole design, and composed of two branches of radiating patches for dual-band operation. The ground size
Publikováno v:
Microwave and Optical Technology Letters. 54:2199-2202
This article presents the design and fabrication of three ISM-bands coplanar waveguide (CPW)-fed patch antenna on a thin substrate for applications within 2.400–2.484, 5.150–5.350, and 5.725–5.825 GHz bandwidths. The prototype consists of a thi
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 11:1036-1039
Design of a compact modified inverted-L antenna with a ground stub is proposed for Wi-Fi applications. With the ground stub structure, the impedance bandwidth for 2.45-GHz band enhances from 13.1% to 15.7%, and the impedance bandwidth for 5.2/5.8-GHz
Publikováno v:
Microwave and Optical Technology Letters. 48:529-532
In this paper, the characteristics of the square-spiral antenna for broadband impedance bandwidth are investigated in the 5-GHz band. The design is based on the 1.25-turn square spiral antenna in a finite-sized ground with coaxial SMA feeding. Likewi
Publikováno v:
International Journal of Antennas and Propagation, Vol 2014 (2014)
This paper presents a low-profile dual-wideband multiple input multiple output (MIMO) antenna with low envelop correlation coefficient (ECC) for long-term evolution (LTE) and wireless fidelity (Wi-Fi) applications. The antenna covers LTE band 7 and W
Publikováno v:
Microwave and Optical Technology Letters. 50:2797-2799
In this work, a novel band-notched ultrawideband (3.1–10.6 GHz) Y-shaped microstrip patch antenna with dual inverted-L slots is presented. The proposed antenna consists of a wideband Y-shaped monopole antenna and dual inverted-L slots, producing ba