Analysis of switched diversity bluetooth system in rayleigh fading channel
Zhen-ning Shen · Computer Engineering and Applications Journal · 2010
In order to mitigate the effect of fading,a switched diversity scheme with the least implement complexity is proposed for bluetooth.With no change to the traditional air interface protocol,the proposed scheme requires only one extra antenna and one extra switch to obtain diversity gain.The system statistic properties are analyzed based on statistics theory.The optimal switch threshold under the criteria of minimizing bit error probability is given based on the numerical method.Simple in structure and good in compatibility,the switched diversity can improve the performance of bluetooth efficiently.