Phase noise effect on HIPERLAN/2 system performance

Author

Haider, K. ; Al-Raweshidy, H.S.

Author_Institution

Dept. of Electron., Kent Univ., Canterbury, UK

Volume

3

fYear

2002

fDate

27-30 Oct. 2002

Firstpage

1010

Abstract

The paper analyses the performance of the HIPERLAN/2 system as the phase noise due to a receiver´s instability is introduced. Signal degradation is looked at by providing graphs of degradation (dB) against the E_b/N₀ (dB). We also look at the effect of phase noise variance on the signal-to-noise ratio of the signal. Some discussion about the oscillator phase noise mask type to be used in HIPERLAN/2 to achieve acceptable signal-to-noise ratio under the phase noise effect is provided. Lastly, the effect on system performance of phase noise due to the fading channel is investigated. All four modulation types (BPSK, QPSK, 16 QAM, 64 QAM) are modelled where the appropriate phase noise is added depending on the modulation scheme used.

Keywords

OFDM modulation; broadband networks; fading channels; phase noise; quadrature amplitude modulation; quadrature phase shift keying; radio access networks; wireless LAN; HIPERLAN/2; OFDM; SNR; broadband networks; broadband radio access networks; fading channel; phase noise; receiver instability; signal degradation; signal-to-noise ratio; Binary phase shift keying; Degradation; Fading; Oscillators; Performance analysis; Phase modulation; Phase noise; Quadrature amplitude modulation; Signal to noise ratio; System performance;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Personal Multimedia Communications, 2002. The 5th International Symposium on

ISSN

1347-6890

Print_ISBN

0-7803-7442-8

Type

conf

DOI

10.1109/WPMC.2002.1088330

Filename

1088330