Circular array antenna with a transmission line to form a Yagi-Uda antenna for Wi-Fi

نویسندگان

چکیده

This paper describes the design of a Yagi-Uda stacked antenna array for 2.4 GHz applications. Its structure consists 4 layers, layer 1 contains active element, reflector and transmission line feed. Layers 2, 3 have circular patches that function as directors. The implementation "D" shaped patch on element is inserted, where simulation results show proposed can achieve bandwidth much wider than traditional antenna. Also dimensions directors their distances are chosen to highest directivity. performed in Ansoft Designer Ansys HFSS 15.0 software.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Design of a Yagi-uda Antenna with Gain and Bandwidth Enhancement for Wi-fi and Wi-max Applications

There are various patch antennas used for Wi-Fi and Wi-MAX applications. But, the problems with them are low gain, low power handling capacity and hence, conventional yagi-uda antennas are used. Conventional yagi-uda antennas are used in applications where high gain and directionality are required. Generally, number of directors are added to increase gain of these antennas. But, here we present...

متن کامل

Microstrip Yagi-Uda Antenna for 2.45 GHz RFID Handheld Reader

This paper proposes a compact microstrip Yagi-Uda antenna for 2.45 GHz radio frequency identification (RFID) handheld reader applications. The proposed antenna is etched on a piece of FR4 substrate with an overall size of 65 mm × 55 mm ×1.6 mm and consists of a microstrip balun, a dipole, and a director. The ground plane is designed to act as a reflector that contributes to enhancing the antenn...

متن کامل

Yagi-Uda Antenna for Navigational Aids Using HFSS

In this paper, the ultra high frequency of yagi-uda antenna for navigational has been designed to improve the usable bandwidth by improving the stability of the radiation patterns. The frequency band of ultra high frequency is 300-3000 MHZ. The main aim of this paper is to reduce the loss, improve the gain and also to enhance the efficiency of ultra high frequency yagi-uda antenna for utilizing...

متن کامل

Optimization of a Wideband Tapped-Delay Line Array Antenna

In this paper, an optimal approach to design wideband tapped-delay line (TDL) array antenna is proposed. This approach lets us control the array angular and frequency response over a wide frequency band. To this end, some design restrictions are defined and a multi-objective optimization problem is constructed by putting the individual restrictions together. The optimal weights of the TDL proce...

متن کامل

A Novel Wide-band Microstrip Yagi-uda Array Antenna for Wlan Applications

This paper presents a design of Wide-Band Microstrip Yagi-Uda antenna with high gain and high front to back (F/B) ratio. Numerical and measured results of our design show more than 18 dB front to back ratio at 5.5 GHz and no backward radiation at 5.2GHz. An impedance bandwidth of 22.05% was achieved around 5.5GHz. The antenna gain (10–12.4 dBi) can be varied to be suitable for various applicati...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Revista Perspectivas (Riobamba)

سال: 2022

ISSN: ['2661-6688']

DOI: https://doi.org/10.47187/perspectivas.4.2.161