Title :
Study on the appropriate dimensions and position of slots and notches in the ground plane of planar monopole handset antenna for bandwidth enhancement
Author :
Saraereh, Omar A. ; Panagamuwa, C.J. ; Vardaxoglou, J.C. ; Alsafasfeh, Qais H.
Author_Institution :
Dept. of Electr. Eng., Hashemite Univ., Zarqa, Jordan
Abstract :
A slotted ground plane structure combined with a multiband planar monopole handset antenna for bandwidth enhancement and resonant modes tuning is presented. By simply inserting intelligent modifications using slots and notches to the system ground plane of an internal multiband handset antenna, a significant improvement in the bandwidths of lower bands LTE 700/GSM 850/GSM 900 and upper bands GSM 1800/1900, UMTS, LTE 2300/2500, WiMAX 3500, WLAN 2400/5200/5800 is achieved. The influences of the proposed slots and notches with different positions and dimensions on antenna performance are analyzed by means of simulations and parametric studies. Results show that the proposed ground plane modifications have improved the handset antenna performance to cover 12-band standard operations successfully.
Keywords :
3G mobile communication; Long Term Evolution; WiMax; bandwidth allocation; cellular radio; mobile antennas; mobile handsets; monopole antennas; multifrequency antennas; planar antennas; slot antennas; wireless LAN; GSM 1800 band; GSM 1900 band; GSM 850 band; GSM 900 band; LTE 2300 band; LTE 2500 band; LTE 700 band; UMTS band; WLAN 2400 band; WLAN 5200 band; WLAN 5800 band; WiMAX 3500 band; appropriate notch dimension; appropriate notch position; appropriate slot dimension; appropriate slot position; bandwidth enhancement; internal multiband planar monopole handset antenna; mobile phone antenna design; resonant modes; slotted ground plane structure; Bandwidth; GSM; Impedance; Mobile antennas; Slot antennas; Telephone sets;
Conference_Titel :
Antennas and Propagation in Wireless Communications (APWC), 2013 IEEE-APS Topical Conference on
Conference_Location :
Torino
DOI :
10.1109/APWC.2013.6624868
