Title :
Analytical performance evaluation of an OFDM system in the presence of carrier frequency offset, phase noise and timing jitter
Author :
Mallick, Shankhanaad ; Ahmed, Imtiaz ; Majumder, Satya Prasad
Author_Institution :
Dept. of Electr.&Electron. Eng., Bangladesh Univ. of Eng. & Technol., Dhaka
Abstract :
This paper proposes an analytical performance evaluation of an orthogonal frequency division multiplexing (OFDM) under the combined influence of carrier frequency offset (CFO), phase noise and timing jitter. An exact closed form expression for the signal-to-interference-noise ratio (SINR) is derived and the combined effects of these synchronization impairments are exhibited by expressing the OFDM system performance as a function of its critical parameters. Analysis show that OFDM is more sensitive to phase noise than CFO and timing jitter and the performance degradation also depends on the system parameters.
Keywords :
OFDM modulation; interference (signal); jitter; phase noise; OFDM system; carrier frequency offset; orthogonal frequency division multiplexing; phase noise; signal-to-interference-noise ratio; timing jitter; Degradation; Digital video broadcasting; Frequency synchronization; OFDM; Performance analysis; Phase noise; Sampling methods; Signal to noise ratio; System performance; Timing jitter;
Conference_Titel :
TENCON 2008 - 2008 IEEE Region 10 Conference
Conference_Location :
Hyderabad
Print_ISBN :
978-1-4244-2408-5
Electronic_ISBN :
978-1-4244-2409-2
DOI :
10.1109/TENCON.2008.4766426