Design Analysis of 2.45 GHz Meander Line Antenna (MLA (original) (raw)

Design of Meander Line Antenna for Operating Frequency of 2. 5 GHz

International Journal of Computer Applications, 2014

In this paper, the meander line antenna which operates at 2.5 GHz was designed and analyzed. The tool named High Frequency Structure Simulator was used for design and simulate antenna. The antenna was designed on a Rogers Ultralam 1250 (tm) substrate with dielectric constant with relative permittivity of 2.5 and dielectric loss tangent of 0.0015 with a thickness of 2 mm. The performance of antenna was evaluated based on return loss, operational bandwidth, gain, VSWR and radiation pattern characteristics. During measurement return loss was measured by reading the S(1,1) port reflection constant parameter and it was found to be-20 dB.

Meander Line and E-shape Antenna’s Parameters Enhancement For WLAN Applications

2012

The meander line antennas (MLA) are electrically small antennas that pose several performance related issues such as narrow bandwidth, low gain and high cross polarization levels. In this research enhancement techniques were applied to enhance the gain and the bandwidth of one MLA antenna. Antenna gain of 2.78dB at the resonant frequency of 2.5 GHz, the bandwidth is 440MHz, and return loss is -50dB. Furthermore, a shape modification to E-shape was applied on the antenna resulted in a small antenna gain and significant increase in the bandwidth.

Design and Analysis of Meander Microstrip Antenna at 2.0 and 3.0GHz for Wireless Communication

International Journal of Innovative Research in Advanced Engineering , 2014

Meander line antenna (MLA) is an electrically small antenna which poses several performance related issues such as narrow bandwidth, high VSWR, low gain and high cross polarization levels. This paper describe the design ,simulation and development of meander line microstrip antenna at wireless band, the antenna was modeled using microstrip lines and S parameter for the antenna was obtained. The properties of the antenna such as bandwidth, beamwidth, gain, directivity, return loss and polarization were obtained.

Low Profile Monopole Meander Line Antenna for WLAN Applications

Sensors

An antenna assumes a significant role in expanding the levels of communication to meet the demands of contemporary technologically based industry and private data services. In this paper, a printed compact meander line patch antenna array for wireless local-area network (WLAN) applications in the frequency span of 2.3685–2.4643 GHz is presented. The impedance matching of the antenna is generated by applying a partial rectangular-shaped ground plane backside of the meander line antenna. The proposed antenna evolved on the Rogers RT5880 substrate with a dielectric permittivity of 2.2, and the height of the substrate was 1.575 mm to accomplish the lowest possible return loss. The proposed antenna was developed to achieve particular outcomes, for example, voltage standing wave ratio (VSWR) 1.32, reflection coefficient 20 dB with a bandwidth of 94.2 MHz, a gain of 2.8 dBi, and an efficacy measurement of 97%. This antenna is appropriate for WLAN applications that utilize a 2.4 GHz resonan...

The effect of conductor line to meander line antenna design

2008

In this paper, the meander line antenna (MLA) have been designed to operate at 2.4-GHz for WLAN application. Two different designs of meander line antenna are investigated, without conductor line and with conductor line. Microwave Office software is used for simulation designed process. The antenna is fabricated on a double-sided FR-4 printed circuit board using an etching technique. Then the design has been tested with the Advantest Network Analyzer. The comparison between simulation and measurement results for the return loss and radiation patterns were presented. A bandwidth of 152 MHz and return loss of -37.7 dB were obtained at frequency 2.4 GHz. The gain is comparable to microstrip yagi antenna.

The study of meander line for microstrip and planar design

2008 8th International Conference on ITS Telecommunications, 2008

In this paper, the meander line antenna (MLA) have been designed to operate at 2.4-GHz for WLAN application. Two different designs of meander line antenna are investigated, without conductor line and with conductor line. Microwave Office software is used for simulation designed process. The antenna is fabricated on a double-sided FR-4 printed circuit board using an etching technique. Then the design has been tested with the Advantest Network Analyzer. The comparison between simulation and measurement results for the return loss and radiation patterns were presented. A bandwidth of 80 MHz and return loss of -37.7 dB were obtained at frequency 2.4 GHz. The gain is comparable to microstrip yagi antenna. Index Terms-antenna, meander line, meander line antenna, WLAN

Design and Analysis of Meander Microstrip Antenna at Wireless Band

International Journal of Computer Applications, 2015

Efficiency in Bandwidth by using Meander Line Antennas Simulation

International Journal of Innovative Technology and Exploring Engineering

In communication technology antennas plays a major role and now a days it has tremendous demand we do have different types of antennas for efficient transmissions discuss about a monopole antenna which is printed of meander line that is used for very low frequency operations of about 900 MHz With partially defected ground plane is backed with E-shaped meander line antennas of double structure is obtained by numerous slots evaluation which is the novelty of this design. By using this monopole antennas fabrication we can reduce the size of antenna and can have less operating frequency which is drastically reduced by these slots and meander lines. By this proposed design we can achieve 70% of reduction in size of antenna as conventional antennas compared. The size is of 42.2mm× 70 mm or 0.12λ0 × 0.2λ0 is obtained to antenna which is very reduced by this model. For having simulation performance valid we use FR4 substrate material for fabrication of antenna and is low cost. After simulat...

Design and comparison of printed antennas using meander line technique

Bulletin of Electrical Engineering and Informatics

The interest for compact antennas in wireless communication increase due to the portability and mobility of the communication devices. Generally, an antenna at low frequency exhibits in large physical size. This project investigates the design of an antenna at 400 MHz. The simulation of the antenna has been performed using CST MWS. Since medical applications are dealing with low frequency, it will lead to large size of antenna which brings a challenge for wireless personal area network (WPAN). It is well known that the antenna performance decreases (according to Chu’s equation) as the size of antenna decreases. Therefore, antenna miniaturization using Meander Line (ML) will be taking place to overcome the challenges. Thus, this paper presents a comparison between i) printed dipole antenna without meander line technique, ii) printed dipole with meander line technique and iii) printed monopole antenna with meander line technique. The results show that an estimation of reduction size b...

Wide band meander line antenna for wireless communication systems

IEEE-APS Conference on Antennas and Propagation for Wireless Communications, 2000

Printed antennas are becoming one of the most popular designs in personal wireless communications systems. In this paper, the design of a novel tapered meander line antenna is presented. The design analysis and characterization of the antenna is performed using the finite difference time domain technique and experimental verifications are performed to ensure the effectiveness of the numerical model. The

Design Analysis of 2.45 GHz Meander Line Antenna (MLA (original) (raw)

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