DocumentCode
533883
Title
Analysis of signal transmission COFDM by means of radio-relay lines
Author
Narytnik, T.N. ; Voytenko, A.G. ; Volkov, V.V.
Author_Institution
UANNP Inst. of Electron. & Commun., Kiev, Ukraine
fYear
2010
fDate
13-17 Sept. 2010
Firstpage
370
Lastpage
371
Abstract
The results of theoretical and experimental investigations of signal transmission COFDM by means of radio-relay line with the use of apparatus “Evrika” in the frequency range 12,75 - 13,25 GHz are presented. It has been proved that transmission rate increased in 2 times, communication range in 2-4 times in comparison with RRL with QPSK modulation due to higher energetic and spectral characteristics of RRL with OFDM.
Keywords
OFDM modulation; quadrature phase shift keying; COFDM; Evrika; QPSK modulation; RRL; frequency 12.75 GHz to 13.25 GHz; radio relay lines; signal transmission; Bit error rate; Digital video broadcasting; Electronic mail; OFDM; Phase shift keying; Relays; Roads;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave and Telecommunication Technology (CriMiCo), 2010 20th International Crimean Conference
Conference_Location
Sevastopol
Print_ISBN
978-1-4244-7184-3
Type
conf
DOI
10.1109/CRMICO.2010.5632669
Filename
5632669
Link To Document