Mobile Communications Design FundamentalsRevised and enlarged version that discusses how to design a mobile communications system. Comprehensively examines the mobile radio environment. Covers prediction of propagation loss, calculation and methods of reducing fades, interference, frequency plans and associated schemes, design parameters, signaling and channel access, cellular CDMA, microcell systems, and miscellaneous related systems. Contains chapter-by-chapter references and problems. |
Contents
Antennas at the Mobile Unit | 3 |
Prediction of Propagation Loss | 6 |
Loss | 47 |
Copyright | |
13 other sections not shown
Other editions - View all
Common terms and phrases
angle antenna height applied assigned Assume average bandwidth base station base-station antenna becomes bits buildings called capacity cell channels combining Communications configuration considered correlation coefficient curve delay described determined direct distance diversity efficiency environment equal Equation error Example expressed factor fading field Figure follows frequency function gain ground IEEE Trans increases interference length less means measured microcell miles mobile radio environment mobile unit needs noise obtained operating path loss pattern performance phase prediction probability Propagation radius random ratio Rayleigh received received signal reception reduce reflection respect result scatterers scheme selective separation serve shown in Fig signal situation slope space spectrum spread suburban area Tech terrain traffic transmission transmitted urban area users usually vehicle wave zone