000167706 001__ 167706
000167706 005__ 20190316235155.0
000167706 020__ $$a0-7803-9398-8
000167706 037__ $$aCONF
000167706 245__ $$aMultiuser Interference during Synchronization Phase in UWB Impulse Radio
000167706 269__ $$a2005
000167706 260__ $$c2005
000167706 336__ $$aConference Papers
000167706 520__ $$aThis paper analyzes the receiver's ability to differentiate between multiple users in ultra-wideband (UWB) impulse radio (IR) during the initial synchronization phase after a cold start, i.e., when the receiver is not yet synchronized with the user of interest. Because of multiple access interference (MAI), the receiver may combine the pulses of other users in a partially coherent way. In this case, the receiver should be able to reject all the interfering users in order to synchronize with the user of interest. For pseudo-random time-hopping (TH) spreading codes, the expected performance of the receiver to differentiate between the user of interest and the interfering users is analyzed and some relations with the code properties are shown. Numerical results for a multipath propagation channel and MAI are provided.
000167706 700__ $$0243692$$g190782$$aMerz, Roman
000167706 700__ $$0243672$$g190010$$aBotteron, Cyril
000167706 700__ $$aFarine, Pierre-André$$g152066$$0243688
000167706 7112_ $$dSeptember 5-8, 2005$$cZürich, Switzerland$$aIEEE International Conference on Ultra-Wideband
000167706 773__ $$tProceedings of the IEEE International Conference on Ultra-Wideband$$q661-666
000167706 8564_ $$uhttps://infoscience.epfl.ch/record/167706/files/RMe_2005.pdf$$zn/a$$s754331$$yn/a
000167706 909C0 $$xU11964$$0252263$$pESPLAB
000167706 909CO $$qGLOBAL_SET$$pconf$$ooai:infoscience.tind.io:167706$$pSTI
000167706 917Z8 $$x190089
000167706 917Z8 $$x190089
000167706 937__ $$aEPFL-CONF-167706
000167706 973__ $$rREVIEWED$$sPUBLISHED$$aOTHER
000167706 980__ $$aCONF