Title :
Requirements for DAB cable-type receiver
Author :
Weissleder, H. ; Hentze, R. ; Roscher, B. ; Fuchs, G.
Author_Institution :
Ilmenau Tech. Univ., Germany
fDate :
5/1/1999 12:00:00 AM
Abstract :
After analysis of useful frequencies for DAB (digital audio broadcasting) transmission and the signal levels in CATV (cable television)-networks given, we discuss the theoretical requirements for a cable-type DAB receiver. We show the nature of the digital part and its influence on the characteristics of the receiver´s RF-stages. The influence of filters, of nonlinear effects and noise on the receiver´s overall performance are discussed. Finally, we present a level diagram for the receiver´s stages and discuss data as measured
Keywords :
cable television; digital audio broadcasting; digital filters; radio receivers; radiofrequency interference; DAB cable-type receiver; RF-stages; cable television-network; digital audio broadcasting; digital components; filters; level diagram; noise; nonlinear effects; performance; signal levels; stages; useful frequencies; Cable TV; Digital audio broadcasting; Digital video broadcasting; Europe; Filters; Frequency modulation; Interference; L-band; Satellite broadcasting; Signal analysis;
Journal_Title :
Consumer Electronics, IEEE Transactions on