Direct sequence CDMA technology and its application to future portable multimedia communication systems

Author

Kerek, Daniel ; Olson, Herek ; Tenhunen, Hannu ; Maguire, Gerald, Jr. ; Reichert, Frank

Author_Institution

Electron. Syst. Design Lab., R. Inst. of Technol., Kista, Sweden

fYear

1994

fDate

4-6 Jul 1994

Firstpage

445

Abstract

The design of flexible and efficient future mobile communication systems is a major challenge. The Walkstation Project involves researchers from different areas in order to find a solution via a global system approach. An important task is the investigation of new digital, highly integrated radio interfaces with low cost, small size and low power consumption based on direct sequence CDMA. The simplicity of the design of both the analog and digital parts will allow low power operation and small area in an eventual BiCMOS implementation

Keywords

code division multiple access; data communication; digital radio; land mobile radio; mobile radio; multimedia communication; network interfaces; telecommunication terminals; transceivers; BiCMOS implementation; Walkstation Project; digital highly integrated radio interfaces; direct sequence CDMA; future portable multimedia communication systems; global system approach; low power operation; mobile communication; power consumption; Batteries; Costs; Delay; Energy consumption; Energy management; Laboratories; Mobile communication; Multimedia communication; Power system management; Resource management;

fLanguage

English

Publisher

ieee

Conference_Titel

Spread Spectrum Techniques and Applications, 1994. IEEE ISSSTA '94., IEEE Third International Symposium on

Conference_Location

Oulu

Print_ISBN

0-7803-1750-5

Type

conf

DOI

10.1109/ISSSTA.1994.379546

Filename

379546