mona badawy (11 risultati)

Condizione: New.

Taschenbuch. Condizione: Neu. Radiation and Scattering from Plasma Antennas and Applications | Mona Magdy Badawy (u. a.) | Taschenbuch | 152 S. | Englisch | 2016 | LAP LAMBERT Academic Publishing | EAN 9783659810114 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu.

Taschenbuch. Condizione: Neu. Analysis and Design of Reconfigurable Metamaterial | Applications in Wireless Communication Systems | Mona M. Badawy (u. a.) | Taschenbuch | Englisch | 2021 | LAP LAMBERT Academic Publishing | EAN 9786203303599 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

paperback. Condizione: New. NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book addresses radiation, scattering and applications of plasma antennas.Plasma antenna is a special type of antenna which uses ionized noble gases (argon, neon,xenon.) as a conducting medium to perform similar to a metal which is usually used in traditional antenna. Plasma antennas have many advantages as their design permit electrical, rather than mechanical control for their radiation characteristics. They are light weight, reconfigurable, and can be energized, and de-energized in a fraction of a second. When a particular plasma antenna is de-energized, it does not affect the nearby elements and allowing other antennas to transmit or receive without any effect due to the notenergized plasma antenna.For plasma to be excited, ionization is necessary. Plasma density usually refers to the electron density, the number of free electrons per unit volume. The plasma is a kind of a reconfigurable dispersion material with different conducting and dielectric properties. The dispersion material properties can be reconstructed with different electron densities and collision frequencies. So, the radiation characteristics of plasma antenna are controlled using such factors. 152 pp. Englisch.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book addresses the analysis and design of reconfigurable metamaterial (MM). MM is an artificial material with negative permittivity, and permeability over the same frequency band. It has special characteristics not found in the natural material, so it can be used to enhance the antenna characteristics such as gain, bandwidth, and manipulate the polarization of the wave. The requirements for increased functionality within a confined volume placed a greater burden on today's transmitting and receiving systems. Reconfigurable antennas are a solution to this problem. Reconfiguring an antenna is achieved by changing its frequency of operation, polarization, or radiation characteristics. This change is achieved by many techniques that redistribute the antenna currents and thus alter the electromagnetic fields of the antenna's effective aperture. This concept can significantly reduce the number of components and thus hardware complexity, and cost of communication systems. Different materials are investigated in MM surfaces as water, plasma, copper, and graphene. 188 pp. Englisch.

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Badawy Mona MagdyMona M. Magdy: was born in Menouf, Egypt, on May 27, 1990. She received the B. Sc and MSc. degrees from Menoufia University in 2012 and 2015 respectively. She is currently a demonstrator in the department of electric.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -This book addresses radiation, scattering and applications of plasma antennas.Plasma antenna is a special type of antenna which uses ionized noble gases (argon, neon,xenon.) as a conducting medium to perform similar to a metal which is usually used in traditional antenna. Plasma antennas have many advantages as their design permit electrical, rather than mechanical control for their radiation characteristics. They are light weight, reconfigurable, and can be energized, and de-energized in a fraction of a second. When a particular plasma antenna is de-energized, it does not affect the nearby elements and allowing other antennas to transmit or receive without any effect due to the notenergized plasma antenna.For plasma to be excited, ionization is necessary. Plasma density usually refers to the electron density, the number of free electrons per unit volume. The plasma is a kind of a reconfigurable dispersion material with different conducting and dielectric properties. The dispersion material properties can be reconstructed with different electron densities and collision frequencies. So, the radiation characteristics of plasma antenna are controlled using such factors.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 152 pp. Englisch.

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - This book addresses radiation, scattering and applications of plasma antennas.Plasma antenna is a special type of antenna which uses ionized noble gases (argon, neon,xenon.) as a conducting medium to perform similar to a metal which is usually used in traditional antenna. Plasma antennas have many advantages as their design permit electrical, rather than mechanical control for their radiation characteristics. They are light weight, reconfigurable, and can be energized, and de-energized in a fraction of a second. When a particular plasma antenna is de-energized, it does not affect the nearby elements and allowing other antennas to transmit or receive without any effect due to the notenergized plasma antenna.For plasma to be excited, ionization is necessary. Plasma density usually refers to the electron density, the number of free electrons per unit volume. The plasma is a kind of a reconfigurable dispersion material with different conducting and dielectric properties. The dispersion material properties can be reconstructed with different electron densities and collision frequencies. So, the radiation characteristics of plasma antenna are controlled using such factors.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -This book addresses the analysis and design of reconfigurable metamaterial (MM). MM is an artificial material with negative permittivity, and permeability over the same frequency band. It has special characteristics not found in the natural material, so it can be used to enhance the antenna characteristics such as gain, bandwidth, and manipulate the polarization of the wave. The requirements for increased functionality within a confined volume placed a greater burden on today's transmitting and receiving systems. Reconfigurable antennas are a solution to this problem. Reconfiguring an antenna is achieved by changing its frequency of operation, polarization, or radiation characteristics. This change is achieved by many techniques that redistribute the antenna currents and thus alter the electromagnetic fields of the antenna's effective aperture. This concept can significantly reduce the number of components and thus hardware complexity, and cost of communication systems. Different materials are investigated in MM surfaces as water, plasma, copper, and graphene.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 188 pp. Englisch.

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - This book addresses the analysis and design of reconfigurable metamaterial (MM). MM is an artificial material with negative permittivity, and permeability over the same frequency band. It has special characteristics not found in the natural material, so it can be used to enhance the antenna characteristics such as gain, bandwidth, and manipulate the polarization of the wave. The requirements for increased functionality within a confined volume placed a greater burden on today's transmitting and receiving systems. Reconfigurable antennas are a solution to this problem. Reconfiguring an antenna is achieved by changing its frequency of operation, polarization, or radiation characteristics. This change is achieved by many techniques that redistribute the antenna currents and thus alter the electromagnetic fields of the antenna's effective aperture. This concept can significantly reduce the number of components and thus hardware complexity, and cost of communication systems. Different materials are investigated in MM surfaces as water, plasma, copper, and graphene.