DocumentCode
2160259
Title
Microwave Modules for High Capacity Urban Radio Systems with 128 QAM modulation
Author
Gabbrielli, Barbara ; Gilardi, Giovanni
Author_Institution
Alcatel Italia - str. Provinciale per Monza 33, 20059 Concorezzo (MI), Italy. barbara.gabbrielli@netit.alcatel.it
fYear
2000
fDate
Oct. 2000
Firstpage
1
Lastpage
4
Abstract
A completely new family of Radio Systems has been developed to meet the increasing demand for low cost, easily deployable systems with high capacity transmission. 128 QAM modulation scheme has been chosen for these systems and a new family of transmit and receive microwave modules has been developed to support with high linearity, high output power and low noise the performances of the complete system. The modules cover frequency bands from 6 to 38 GHz.
Keywords
Costs; Filtering; Frequency; Linearity; Local oscillators; Microwave filters; Noise figure; Packaging; Quadrature amplitude modulation; Radio spectrum management;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2000. 30th European
Conference_Location
Paris, France
Type
conf
DOI
10.1109/EUMA.2000.338665
Filename
4139972
Link To Document