DocumentCode
3547864
Title
Dual-band FSK modulation scheme for narrowband emergency broadcast systems
Author
Yongwook Lee ; Donghoon Kang ; Wangrok Oh
Author_Institution
Chungmam Nat. Univ., Daejeon, South Korea
fYear
2013
fDate
29-31 Aug. 2013
Firstpage
18
Lastpage
20
Abstract
In narrowband communication systems operating in VHF and UHF bands, the performance degradation due to a frequency offset is inevitable. In this paper, we propose a frequency offset reduction scheme using the dual-band FSK modulation for narrowband communications. The proposed scheme not only offer a relatively reliable performance under a severe frequency offsets, but also can obtain a frequency diversity gain in Rayleigh fading channel.
Keywords
Rayleigh channels; frequency shift keying; Rayleigh fading channel; UHF bands; VHF bands; dual-band FSK modulation scheme; frequency diversity gain; frequency offset reduction scheme; narrowband emergency broadcast systems; Bit error rate; Digital TV; Dual band; Frequency shift keying; Narrowband; Dual-band FSK; Emergency broadcast systems; Frequency offset reduction; Narrowband communications;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications (APCC), 2013 19th Asia-Pacific Conference on
Conference_Location
Denpasar
Print_ISBN
978-1-4673-6048-7
Type
conf
DOI
10.1109/APCC.2013.6765908
Filename
6765908
Link To Document