© The Institution of Engineering and Technology
A new ultra-wideband (UWB) rectangular dielectric resonator antenna (DRA) with band-stop performance is proposed. Two symmetrical short-circuited strips together with a slot etched in the feeding patch are introduced to form the notched band. The design principles of the proposed methods are described in detail. The measured result demonstrates that the proposed DRA achieves an UWB bandwidth from 3.6 to 12 GHz for a voltage standing wave ratio <2 with a notched band from 5.1 to 6.0 GHz.
References
-
-
1)
-
T.G. Ma ,
S.J. Wu
.
Ultrawideband band-notched folded strip monopole antenna.
IEEE Trans. Antennas Propag.
,
9 ,
2473 -
2479
-
2)
-
2. Zhao, Y.H., Xu, J.P., Yin, K.: ‘Dual band-notched ultra-wideband microstrip antenna using asymmetrical spurlines’, Electron. Lett., 2008, 44, (18), pp. 1051–1052 (doi: 10.1049/el:20081695).
-
3)
-
5. Denidni, T.A., Weng, Z.: ‘Rectangular dielectric resonator antenna for ultrawideband applications’, Electron. Lett., 2009, 45, (24), pp. 1210–1212 (doi: 10.1049/el.2009.2210).
-
4)
-
T.A. Denidni ,
Z. Weng
.
Hybrid ultrawideband dielectric resonator antenna and band-notched designs.
IET Microw. Antennas Propag.
,
4 ,
450 -
458
-
5)
-
13. Sung, Y.: ‘UWB monopole antenna with two notched bands based on the folded stepped impedance resonator’, IEEE Antenna Wirel. Propag. Lett., 2012, 11, pp. 500–502 (doi: 10.1109/LAWP.2012.2199073).
-
6)
-
C.H. Luo ,
C.M. Lee ,
W.S. Chen ,
C.H. Tu ,
Y.Z. Juang
.
Dual band-notched ultra-wideband monopole antenna with an annular CPW-feeding structure.
Microw. Opt. Technol. Lett.
,
10 ,
2376 -
9
-
7)
-
7. Abedian, M., Rahim, S.K.A., Danesh, Sh., Khalily, M., Noghabei, S.M.: ‘Ultrawideband dielectric resonator antenna with WLAN band rejection at 5.8 GHz’, IEEE Antennas Wirel. Propag. Lett., 2013, 12, pp. 1523–1526 (doi: 10.1109/LAWP.2013.2291271).
-
8)
-
6. Khalily, M., Rahim, M.K.A., Kishk, A.A.: ‘Bandwidth enhancement and radiation characteristics improvement of rectangular dielectric resonator antenna’, IEEE Antennas Wirel. Propag. Lett., 2011, 10, pp. 393–395 (doi: 10.1109/LAWP.2011.2144558).
http://iet.metastore.ingenta.com/content/journals/10.1049/el.2014.0188
Related content
content/journals/10.1049/el.2014.0188
pub_keyword,iet_inspecKeyword,pub_concept
6
6