University of central florida retrospective theses and dissertations masters thesis (open access) implementation of a 35 ghz microstrip antenna. Microstrip antennas: broadband radiation patterns using photonic crystal substrates keith huie (abstract) the purpose of this thesis is to investigate a novel method to develop broadband. Design of a microstrip bandpass filter for 31-106 ghz uwb systems cem cansever microwave filter, an antenna in this thesis, uwb microstrip filters used in an uwb rf front endmodules are studied. Microstrip antennas 34 thesis overview the ﬁrst part of the second chapter covers the theory behind linearly and circularly polarized microstrip antennas and techniques used to build the network for a microstrip array. Bandwidths, wide beamwidths, and low antenna gain this thesis will present the design and experimental results of a microstrip patch antenna receiving array operating in the ku microstrip antennas were first designed from the idea that it would be highly. Florida state university libraries electronic theses, treatises and dissertations the graduate school 2004 design of a compact microstrip patch antenna for use in wireless/cellular devices punit s nakar thesis is to design such a compact antenna for use in wireless/cellular devices.
Miniaturization of microstrip patch antennas for gps applications a thesis presented by steven s holland submitted to the graduate school of the. The h-shaped microstrip antenna  consists of an h shaped patch supported on a grounded dielectric sheet of thickness h and dielectric constant. Master thesis a compact microstrip patch antenna for lte applications supervisor: sven erik sandström school of computer science, physics and mathematics. Simulation of phased arrays with rectangular microstrip patches on photonic crystal substrates thesis overview 9 1 microstrip patch antenna 10 now microstrip antennas are popular in modern wireless communications be.
Microwave antennas, circuits and scattering problems a thesis in electrical for the degree of doctor of philosophy august 2003 the thesis of junho yeo has been reviewed and approved by the following: raj mittra professor of electrical microstrip antennas using the characteristic. Antenna load this thesis introduces a new technique of impedance matching using lumped circuits (passive, lossless) for electrically small nonresonant dipole/monopole antennas-short a closed form upper-bound on the achievable transducer gain (and therefore the.
Millimeter wave microstrip launchersand antenna arrays a thesis submitted to the graduate school of natural and applied sciences b. Microstrip patch antenna using rectangular and circular directors and reflectors yosef yilak woldeamanuel this thesis is brought to you for free and open access by the electrical engineering at scholar works at ut tyler it has been accepted for. Gain enhancement of microstrip patch antenna using dielectric dng superstrate by abdulbaset m m ali a thesis submitted in partial fulfillment of the requirements for the degree. Wraparound antennas for sounding rocket sub verify its reliability, linearly and circularly polarized (cpd) planar and conformal microstrip antennas were fabricated using this though thicker ink yields more e ective antennas this thesis also presents the detailed antenna design for.
Long range ultra-high frequency (uhf) radio frequency identification (rfid) antenna design a thesis submitted to the faculty of purdue university by nathan d reynolds in partial fulfillment of the 13 microstrip patch antennas. In this work,we investigate novel designs of compact electronically reconfigurable dual frequency microstrip antennas with a single feed a lot of techniques are introduced by the researchers all over the world to enhance the bandwidth of micro strip patch antennas the thesis addresses an. Design of stripline-fed dual-polarization aperture-coupled stacked microstrip patch phased array antenna for wideband application a thesis by. A linearly-polarized aperture coupled patch antenna design is characterized and optimized using hfss antenna simulation software this thesis focuses on the aperture coupled patch antenna due to the lack of fabrication and tuning documentation for the design of this antenna and its usefulness in.
The main difficulty of the microstrip antenna is its narrow bandwidth this thesis presents investigation of a new dual band antenna, which is a hybrid of microstrip and waveguide radiating elements the low band radiator is a shorted annular ring. Tda progress report 42-120 february 15, 1995 analysis of a microstrip reﬂectarray antenna for microspacecraft applications j huang spacecraft telecommunications equipment section.
Aperture coupled microstrip antenna design and analysis a thesis presented to the faculty of california polytechnic state university, san luis obispo. Due to the rapid acceleration and evolution of the wireless communication and their equipment, integrating more services in the personal devices, personal digital assistance (pda) devices has to work in multi-band frequencies in this paper, a quad-band, dual-layer microstrip antenna was proposed. Design of square patch microstrip antenna for circular polarization usgin ie3d software a thesis submitted in partial fulfillment of the requirements for the degree of. 13 chapter-2 reconfigurable microstrip antennas 21 introduction reconfigurability, when used in the context of antennas, is the capacity to change an individual radiator's fundamental operating characteristics through. Summary the research provided in this thesis focuses on the development of high-gain multi-layer millimeter-wave (mm-wave) antenna structures through additive inkjet printing. Microstrip patch antennas became very popular in mobile and radio wireless communication, due to ease of their analysis, fabrication, and attractive radiation characteristics ebg antennas: their design and performance analysis for wireless applications. Analysis of conformal antennas for avionics applications by maría del carmen microstrip antennas of the same frequency this report, together with a presentation, is the result of the thesis for the international master's in hardware for wireless communications of chalmers.
In this thesis, three cp microstrip slot antennas for wirelesscommunication systems are addressedfirstly, a broadband cp slot antenna fed by microstrip line is presented as slightperturbation segments for generating cp radiation. Antennas for 5g communication systems performance of radio communications depends on the design of an efficient antenna this thesis presents designs for microstrip antennas (single element and arrays at 28 ghz), where 28ghz is. Finite difference time domain (fdtd) analysis of a leaky traveling wave microstrip antenna thesis gregory m zelinski, first lieutenant, usaf afit/ge/eng/05-24. Tutorial a practical guide to the design of microstrip antenna arrays roger hill philips research laboratories surrey, england a microstrip antenna array is one of the simplest forms of antennas available the antenna consists of a single printed circuit board with an rf connector and perhaps an absorptive load.