PHASE NOISE ALLOCATION FOR DIGITAL SATELLITE BROADCASTING SYSTEM

Authors
KIM YW JO JH
Citation
Yw. Kim et Jh. Jo, PHASE NOISE ALLOCATION FOR DIGITAL SATELLITE BROADCASTING SYSTEM, IEEE transactions on consumer electronics, 43(3), 1997, pp. 308-314
Citations number
5
Categorie Soggetti
Telecommunications,"Engineering, Eletrical & Electronic
Journal title
IEEE transactions on consumer electronics → ACNP
ISSN journal
00983063
Volume
43
Issue
3
Year of publication
1997
Pages
308 - 314
Database
ISI
SICI code
0098-3063(1997)43:3<308:PNAFDS>2.0.ZU;2-2
Abstract
This paper presents the phase noise allocation for the digital satelli te broadcasting system adopting the QPSK coherent demodulation scheme. The phase noise requirement for the local oscillator of Korean digita l DBS system is 23.7dB (0.2dB impairment). To meet this requirement, t he local oscillator SNR of the receiver terminal should be 24.12dB, an d 34.12dB for the transmitter terminal. These phase noise characterist ics will be applicable to the design of the digital satellite broadcas ting system as requirements of system phase noise.