Title :
Bit Error Probability in the Presence of Third-Order Intermodulation Distortion Component from Power Amplifier of Different Mobile Systems
Author :
Suzuki, Yasunori ; Narahashi, Shoichi ; Nojima, Toshio
Author_Institution :
Res. Labs., NTT DOCOMO, Inc., Yokosuka, Japan
fDate :
10/1/2011 12:00:00 AM
Abstract :
This paper presents an evaluation of the bit error probability in the presence of the third-order intermodulation distortion (IMD) component generated by power amplifiers for the purpose of investigating the interference among different mobile systems. This paper derives a probability density function (PDF) for the third-order IMD component since the derivation of the bit error probability in the presence of the third-order IMD component requires the PDF of the third-order IMD component. This paper concludes that the PDF of the third-order IMD component has different stochastic properties from those of thermal noise. The PDF of the third-order IMD component should be taken into account as well as that of thermal noise when deriving the bit error probability in the presence of the third-order IMD component.
Keywords :
error statistics; intermodulation distortion; mobile radio; power amplifiers; probability; stochastic processes; thermal noise; bit error probability; interference; mobile system; power amplifier; probability density function; stochastic property; thermal noise; third-order IMD component; third-order intermodulation distortion component; AWGN; Binary phase shift keying; Computer simulation; Error probability; Mobile communication; Probability density function; Signal to noise ratio; Power amplifier; bit error probability; probability density function;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2011.080811.110624
