학술논문

Turbo-code division multiple access: capacity enhancement of mobile satellite systems using narrowband multiuser detection
Document Type
Conference
Source
2008 10th International Workshop on Signal Processing for Space Communications Signal Processing for Space Communications, 2008. SPSC 2008. 10th International Workshop on. :1-5 Oct, 2008
Subject
Signal Processing and Analysis
Computing and Processing
Communication, Networking and Broadcast Technologies
Turbo codes
Narrowband
Multiuser detection
Satellite broadcasting
Satellite antennas
Air safety
Costs
Mobile antennas
Antennas and propagation
Bandwidth
turbo-code division multiple access
multiuser detection
mobile satellite satellite aeronautical communications
air traffic management
safety services
Language
ISSN
2151-4828
2151-4836
Abstract
This paper presents a new type of multiple access for fixed and mobile satellite communication systems aiming at improving the bandwidth efficiency of highly reliable links suited for air traffic management and other safety services, using compact and low cost terminals. The purpose of this work is to incorporate highly redundant turbo coding technology in the air interface and present a novel receiver architecture using narrowband multiuser detection to enhance the performance of the reservation access and random access signaling.