System design considerations of wideband multi-standard receiver for 3rd generation mobile system applications

Abstract

200 kHz 5 MHz 1805 -I880 MHz 21 10 -2170 MHz 270.833 kbls Uo to 2 Mb/sMobile communications systems will evolve toward third gencration at the beginning of the new millenium. Third generation is built on the backward compatibility with the second generation networks. Thus wideband multi-standard receivers, which arc able to uperate according to multiple mobile communication standards. will be required by the third generation system users. This paper presents a number of system issues and design considerations which are involved in the design of a wideband multi-standard DCS 1 SOONMTS digital receiver, and in particular Ihc analog-todigital converter (ADC) technology requirements for the implementation is presented.