Title :
Comparative Analysis of Environmental Safety of Cellular Radio Networks with FDMA/TDMA and CDMA
Author :
Mordachev, Vladimir ; Kozel, Viktor
Author_Institution :
Belarusian State Univ. of Inf. & Radioelectron., Minsk
Abstract :
The paper contains the results of comparative analysis of environmental safety of cellular radio networks with FDMA/TDMA and CDMA. The relations and dependences given above ensure a possibility of a comprehensive qualitative and quantitative evaluation of the influence of the presence and the value of the mobile stations electromagnetic radiated power (MS EMR) adjustment step, requirements to the probability of call blockage in the network, as well as of the base stations antenna suspension heights in the cellular communication networks, that use various multiple access technologies, on their environment safety, determined by the average MS EMR power. These may be directly applied when justifying the requirements to the parameters of the existent mobile communication networks and those showing much promise, that ensure acceptable for users level of the average emission power.
Keywords :
cellular radio; code division multiple access; frequency division multiple access; time division multiple access; CDMA; FDMA; TDMA; base stations antenna; call blockage probability; cellular communication networks; cellular radio networks; electromagnetic radiated power; environmental safety; mobile stations; multiple access technologies; Base stations; Cellular networks; Communication networks; Electromagnetic radiation; Frequency division multiaccess; Land mobile radio cellular systems; Mobile antennas; Multiaccess communication; Radiation safety; Time division multiple access;
Conference_Titel :
Electromagnetic Compatibility and Electromagnetic Ecology, 2007 7th International Symposium on
Conference_Location :
Saint-Petersburg
Print_ISBN :
978-1-4244-1270-9
Electronic_ISBN :
978-1-4244-1270-9
DOI :
10.1109/EMCECO.2007.4371724
