Title :
Methods to improve the speed of data transmission in HF communication system
Author :
Hazan, V.L. ; Dulkeyt, I.V. ; Zemlyanov, I.S. ; Chaschin, E.A.
Author_Institution :
Res. Dept., Omsk State Tech. Univ., Omsk, Russia
Abstract :
The article consider the influence of OFDM signal with phase shift keying along the frequency axis parameters and the radio link synchronization methods to the efficiency of HF communication. The dependences of the radio link energy efficiency by data rates with various methods to improve it are listed. The recommendations for the practical application of OFDM signal with phase shift keying along the frequency axis in the HF radio link are given.
Keywords :
OFDM modulation; data communication; energy conservation; phase shift keying; radio links; synchronisation; HF communication system; HF radio link; OFDM signal; data rates; data transmission; frequency axis parameters; phase shift keying; radio link energy efficiency; radio link synchronization methods; Data communication; Error probability; Modems; OFDM; Phase shift keying; Radio communication; Signal to noise ratio; high-frequency communication Introduction; reliability coefficient; signal-code sequence; subcarriers; symbol-to-symbol interference;
Conference_Titel :
Dynamics of Systems, Mechanisms and Machines (Dynamics), 2014
Conference_Location :
Omsk
Print_ISBN :
978-1-4799-6406-2
DOI :
10.1109/Dynamics.2014.7005660