Title :
DECT transceiver architectures: Superheterodyne or direct conversion?
Author :
Schultes, Gerhard ; Kreuzgruber, Peter ; Scholtz, Arpad L.
Author_Institution :
Inst. fuer Nachrichtentechnik und Hochfrequenztechnik, Tech. Univ. Vienna, Austria
Abstract :
A conventional heterodyne transceiver and a direct conversion transceiver for application in the DECT standard are compared. The authors describe how both systems master the frequency domain multiple (access)/time domain duplex/time domain multiple access (FDM(A)/TDD/TDMA) transmission of DECT, and describe the implementation problems with respect to complexity and integrability
Keywords :
cordless telephone systems; frequency division multiple access; mobile radio; superheterodyne receivers; telecommunication standards; time division multiple access; transceivers; DECT standard; FDM(A); TDD; TDMA; complexity; direct conversion transceiver; heterodyne transceiver; implementation; integrability; transceiver architectures; Baseband; Costs; Demodulation; Frequency; GSM; Image converters; Mobile communication; Production; Time division multiple access; Transceivers;
Conference_Titel :
Vehicular Technology Conference, 1993., 43rd IEEE
Conference_Location :
Secaucus, NJ
Print_ISBN :
0-7803-1267-8
DOI :
10.1109/VETEC.1993.510969
