Dual band antenna for wireless network (WLAN) applications

Khan, Muhammad R.; Morsy, Mohamed M.; Khan, Muhammad Zahid; Harackiewicz, Frances J.

doi:10.1109/aps.2011.5996553

Cited by 8 publications

(2 citation statements)

References 7 publications

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“…In addition of different shapes, diverse methods are also used for obtaining dual frequency and good efficiency such as: stacked antenna, cutting slots in the radiating patch or in the ground plane, or by changing the dielectric constant of the substrate [8][9][10][11][12]. These methods will give the wideband, dual band, but not multi bands [13][14][15][16][17]. One of the suitable methods is defecting the ground structure having a different centre with annular ring patch for obtaining multiple frequency bands.…”

Section: Introductionmentioning

confidence: 99%

Multi-band Annular Ring Microstrip Antenna with Defected Ground Structure for Wireless Communication

Khanna¹,

Shinghal²,

Кумар³

2016

IJCA

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An annular ring microstrip antenna (ARMSA) with a defected ground structure for multi-band operation is being proposed. Defected ground structure is produced by integrating a circular slot in the ground plane having different centre with the annular ring radiator patch. Microstrip line feed is used to excite the annular ring patch antenna placed on an FR4 substrate (dielectric constant ε r = 4). Results of the proposed antenna are carried out using Ansoft HFSS simulation software, and compared with the measured results, which shows good agreement. It is observed that the proposed antenna shows four bands at f 1 = 2.92 GHz, f 2 = 5.64 GHz, f 3 = 8.21 GHz, and f 4 = 10.53 GHz with an impedance bandwidth of 70%, 50%, 20% and 10% respectively. The proposed antenna is suitable for S, C and X band wireless communication system.

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Section: Introductionmentioning

confidence: 99%

Multi-band Annular Ring Microstrip Antenna with Defected Ground Structure for Wireless Communication

Khanna¹,

Shinghal²,

Кумар³

2016

IJCA

View full text Add to dashboard Cite

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“…Table 1 shows optimal parameter of the antenna of Figure 1 (a) .The result of the return loss is shown in Figure 2. The corresponding -10 dB bandwidth is 1.79GHz (2.023-3.813GHz), covering three bands; LET 2300/2500 (2305-2400MHz/ 2500-2690MHz), the 2.4GHz IEEE 802.11WLAN standard, and WiMAX operating band3.5 (3400-3690) [16]. …”

Section: Design Of Switchable Based Prma Multi-band Antennamentioning

confidence: 99%