Articles liés à LTE-A Filter and Variable Gain Amplifier Blocks: System...

LTE-A Filter and Variable Gain Amplifier Blocks: System Design; Circuit Design; 4G; Nanometer CMOS technology - Couverture souple

El-Bayoumi, Abdullah; Abd El-Aziz, Ahmed; Maged, Mohamed

 
9783330021693: LTE-A Filter and Variable Gain Amplifier Blocks: System Design; Circuit Design; 4G; Nanometer CMOS technology
Couverture souple
ISBN 10 : 3330021691 ISBN 13 : 9783330021693
Editeur : LAP LAMBERT Academic Publishing, 2016

Synopsis

LTE-Advanced is the evolved version of the LTE developed by 3GPP. It exceeds the International Telecommunication Union (ITU) requirements for the 4G radio communication standard known as IMT-Advanced. LTE-A aims to increase the speed and capacity of wireless data networks. LTE-A has faced a lot of problems such as: (1) noise (Undesired random disturbance of a useful information signal),(2) interference (Two or more waves of the same frequency or wavelength combine to form a wave whose amplitude is the sum of the amplitudes of the interfering waves), and (3) signal variation “Varying voltage of the received signal due to the distance from the source to antenna”. In this book, We overcome the stated problems by building, in the LTE-A transceiver, 2 main blocks; Gm-C filters & Variable Gain Amplifier (VGA) by using Cadence/Mentor design tools and with the help of Nmos3v and pmos3v transistors. Filters solve noise and interference problems by selecting the information that will be processed and developed, limiting the received signals and/ or noise bandwidth. The VGA solves signal variation by controlling the input signal and maintains to a proper level for an ADC.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

LTE-Advanced is the evolved version of the LTE developed by 3GPP. It exceeds the International Telecommunication Union (ITU) requirements for the 4G radio communication standard known as IMT-Advanced. LTE-A aims to increase the speed and capacity of wireless data networks. LTE-A has faced a lot of problems such as: (1) noise (Undesired random disturbance of a useful information signal),(2) interference (Two or more waves of the same frequency or wavelength combine to form a wave whose amplitude is the sum of the amplitudes of the interfering waves), and (3) signal variation “Varying voltage of the received signal due to the distance from the source to antenna”. In this book, We overcome the stated problems by building, in the LTE-A transceiver, 2 main blocks; Gm-C filters & Variable Gain Amplifier (VGA) by using Cadence/Mentor design tools and with the help of Nmos3v and pmos3v transistors. Filters solve noise and interference problems by selecting the information that will be processed and developed, limiting the received signals and/ or noise bandwidth. The VGA solves signal variation by controlling the input signal and maintains to a proper level for an ADC.

Biographie de l'auteur

A. El-Bayoumi is with Valeo as Sr. Software Engineer. A. Abdel-Aziz and M. Maged are with Etisalat as Sr. RF Optimization Engineer. A. El-Batawy is with Huawei as Core Network Engineer. M. Ibrahim is with Mipex as Layout Engineer. They received the B.Sc. degree from Electronics & Communications Engineering, Cairo University, Egypt, in 2012.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2016
Langue
anglais
ISBN 10 
3330021691
ISBN 13 
9783330021693
Reliure
Broché
Nombre de pages
152
Coordonnées du fabricant
non disponible
Personne responsable
KreGa Onlinehandel GmbH
4950000000000
info@krega-onlinehandel.de

Birkenweg 31
Brakel
33034
Allemagne