A Novel High-Gain Dual-Band Antenna for RFID Reader Applications

Mobashsher, Ahmed Toaha; Islam, Mohammad Tariqul; Misran, Norbahiah

doi:10.1109/lawp.2010.2055818

Cited by 92 publications

(47 citation statements)

References 17 publications

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“…The total size of the dual-band directional antenna is mm , comparable to that mm for a 2.4/5.8-GHz dual-band directional antenna proposed in [17], but much more compact than that mm for a 2.5-4.8 GHz wideband slot antenna presented in [16]. It should be mentioned that even though the dual-band directional antenna proposed in [17] has a lower height, it consists of a stacked configuration, and its operating frequency at the 5-GHz band only covers the 5.8-GHz ISM band (5.725-5.875 GHz). Therefore, the dual-band directional antenna proposed in this letter has the advantage of simple structure and relatively wide bandwidth.…”

Section: Antenna Configurationmentioning

confidence: 81%

“…For indoor wireless access points (APs) or point-to-point communications, it is sometimes required that the radiation pattern is directional to allow mounting the antenna against a wall or a ceiling surface [15], [16]. Recently, RFID reader antennas operating at 2.4/5-GHz ISM bands are also required to have a high-gain directional pattern [17], [18]. It is desirable for the antennas mounted on a wall/ceiling surface to be compact and low-profile.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Analysis and Design of a Compact Dual-Band Directional Antenna

Quan

Cui

et al. 2012

Antennas Wirel. Propag. Lett.

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Section: Antenna Configurationmentioning

confidence: 81%

Section: Introductionmentioning

confidence: 99%

Analysis and Design of a Compact Dual-Band Directional Antenna

Quan

Cui

et al. 2012

Antennas Wirel. Propag. Lett.

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“…The demand for compact, low cost and high gain low noise amplifiers has increased significantly for the antenna design with the wide spread proliferation of wireless communication technology in recent years (Islam et al, 2009a;2009c;2009d;2010c;2010d;Mobashsher et al, 2010;Shakib et al, 2010a;Azim et al, 2010Faruque et al, 2010;. The trend and revolution of communication technology is increasing day by day, particularly wireless communication.…”

Section: Introductionmentioning

confidence: 99%

Design of A Microwave Amplifier for Wireless Application

Ullah

Bais²,

Misran³

et al. 2012

American Journal of Applied Sciences

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Problem statement: Low-Noise Amplifiers (LNA) are very indispensable components in the design of numerous types of communication receivers employed in microwave technology. This paper is presents the design and development of low bias(Vce = 8v, Ic =10 mA) single stage low noise microwave amplifier operating in 1.5GHZ frequency range, Gain 13dB ± 0.5dB, input/output return loss < -10dB, noise figure ≤2.0dB and used of Agilent AT-41486 bipolar junction transistor. Approach: The principal design target is to obtain a minimum noise figure while concomitantly achieving a maximum gain by presenting the optimum noise impedance (Z opt ) which is characteristically implemented by adding a matching circuit between the source and the input of the amplifier. Results: The proposed low-noise amplifier for microwave wireless application is designed, simulated and optimized using Serenade Harmonica (by Ansoft Corporation) and Advance Design System (ADS) software by Agilent. Conclusion: In this paper a low-noise amplifier operated at 1.5 GHz. is designed because of the significant roles played in the field of microwave communication technology, which includes the application in the output stage of a transmitter where the signals needs to be strengthen before transmission.

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“…Recent advances in wireless communications, radar, satellite and space programs have introduced tremendous demands in the antenna technology (Mobashsher et al, 2010;Shakib et al, 2010a;Azim et al, 2011;Islam et al, 2009a;. Among the various type of antenna, microstrip antennas are of special interest because of their light weight, low profile, compactness and compatibility with integrated circuits, though they suffer from some drawbacks e.g., narrow bandwidth, low gain and excitation of surface waves (Garg et al, 2001;Azim et al, 2010).…”

Section: Introductionmentioning

confidence: 99%

“…Different type of microstrip antenna satisfies the dualband operation for the ISM band 2.45/5.8 GHz have been investigated and published with good results. But still there are many applications in wireless communication greatly demand the operation of single-band antenna (Mobashsher et al, 2010;Chen et al, 2009;Zhang et al, 2009;Pan et al, 2005).…”

Section: Introductionmentioning

confidence: 99%

Design Analysis of An Electromagnetic Band Gap Microstrip Antenna

Alam

Islam²,

Misran³

2011

American Journal of Applied Sciences

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Problem statemet: Wideband compact antenna is highly demandable due to the dynamic development in the wireless technology. Approach: A simple, compact EBG microstrip antenna is proposed in this study that covers a wideband of 250 GHz and the design is conformal with the 2.45 GHz ISM band (WLAN, IEEE 802.11b and g)/Bluetooth/RFID applications. Results: A 6×6 array of square unit cell formed the EBG structure which is incorporated with the radiating patch to enhance the antenna performances. This design achieved an impedance bandwidth of 10.14% (2.34-2.59 GHz) at -10 dB return loss and VSWR ≤ 2. Simulated radiation pattern is almost omnideirectional. Conclusion/Recommendations: The simulated results prove the compatibility of the EBG antenna with the 2.45 GHz ISM band applications. Further enhancement of the antenna performance with improved design is under consideration.

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A Novel High-Gain Dual-Band Antenna for RFID Reader Applications

Cited by 92 publications

References 17 publications

Analysis and Design of a Compact Dual-Band Directional Antenna

Analysis and Design of a Compact Dual-Band Directional Antenna

Design of A Microwave Amplifier for Wireless Application

Design Analysis of An Electromagnetic Band Gap Microstrip Antenna

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