Title :
Performance of microcellular mobile radio in a cochannel interference, natural, and man-made noise environment
Author :
Prasad, Ramjee ; Kegel, Adriaan ; De Vos, Aart
Author_Institution :
Delft Univ. of Technol., Netherlands
fDate :
2/1/1993 12:00:00 AM
Abstract :
A model is developed for performance analysis of a microcellular digital mobile radio system with Rayleigh-faded cochannel interference, Gaussian noise, and narrowband impulsive noise (Middleton´s Class A noise) using the differential phase shift keying (DPSK) modulation technique. The desired signal is assumed to be Rician faded. The effects of selection diversity on the performance are investigated and compared to the nondiversity case. The performance is measured in terms of bit error probability and spectrum efficiency. The influence of reuse distance (i.e. cluster size), traffic intensity (i.e. blocking probability), impulsive index, Rician parameter, and turning point of the dual path loss law characteristic of microcells on the performance parameters is investigated in detail
Keywords :
cellular radio; digital radio systems; diversity reception; error statistics; fading; interference (signal); phase shift keying; radiofrequency interference; random noise; DPSK modulation; Gaussian noise; Middleton´s Class A noise; Rayleigh fading; Rician fading; Rician parameter; bit error probability; blocking probability; cluster size; cochannel interference; differential phase shift keying; digital mobile radio; dual path loss law characteristic; impulsive index; man-made noise environment; microcellular mobile radio; narrowband impulsive noise; natural noise; performance analysis; reuse distance; selection diversity; spectrum efficiency; traffic intensity; Differential phase shift keying; Differential quadrature phase shift keying; Gaussian noise; Interchannel interference; Land mobile radio; Narrowband; Performance analysis; Phase modulation; Phase noise; Rician channels;
Journal_Title :
Vehicular Technology, IEEE Transactions on
