Design of Yagi-Uda Antenna using Microstrip Circuit

نویسندگان
چکیده

برای دانلود رایگان 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

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

MATLAB Implementation of Yagi-Uda Antenna using circuit theory approach

In this paper, the radiation pattern of yagi-uda antenna is simulated in MATLAB using circuit theory approach. Our basic approach was to simulate the radiation pattern for a symmetrically shaped antenna and then maximizing the output parameters by using various techniques such as using reflector surfaces wherever the loss in antenna was due to side lobes. We have designed this antenna using cir...

متن کامل

Design and Fabrication of a High-gain Microstrip-fed Yagi-Uda Antenna

In this report, Yagi-Uda antenna is analyzed and simulated by developing a Matlab program. The analysis of Yagi antenna has been based on considering a single mode cosine current distribution on all elements. The antenna is viewed as a special kind of center-driven dipole array in which all but the actual exciter element are short-circuited at the terminals. Currents are induced in the parasiti...

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

Wideband Double-dipole Yagi-uda Antenna Fed by a Microstrip-slot Coplanar Stripline Transition

Abstract—This paper describes a wideband double-dipole Yagi-Uda antenna fed by a microstrip-slot coplanar stripline transition. The conventional dipole driver of a Yagi-Uda antenna is replaced by two parallel dipoles with different lengths to achieve multi-resonances, and a small, tapered ground plane is used to allow flexibility in the placement of a pair of reflectors for effective reflection...

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: International Journal of Computer Applications

سال: 2014

ISSN: 0975-8887

DOI: 10.5120/16942-6967