Tracking UWB Monocycles in EE 802.15 Multi-path Channels

This paper analyz the output of the timing er effects. While [3] and oth impairments on spread spec receiver with early-late tim severe multipath will affect transmitting impulses ge bandwidth and operates a FCC. Also, UWB impul monocycles separated in conventional continuous tim of being able to resolve mor other existing spread spec shows that, assuming cluste parameters reported in [2] the same cluster may not be I. IN The effect of multipath tracking error was studied application of these works systems and assumes earl basic building block. Ref interference cancellation o to mitigate the multipath detector. The multipath frequency interference in removed using high pass this low frequency interf said to be significant and w either before or after the tim However, given an closely spaced multipath, with the larger bandwidth the modified SV channel m working group, the perfor detector is affected. Also ranging using UWB impul The analysis detailed model proposed by the wireless indoor UWB app UWB monocycles as the Gaussian function and for This work was supported in par 19-01-1-0477 from the US Ar postgraduate study in USC is Singapore. IE Tracking UWB Monocycles in EE 802.15 Multi-path Channels Chee-Cheon Chui and Robert A. Scholtz UltRa Lab, Communication Sciences Institute University of Southern California Los Angeles, CA 90089-2565 es the variance of the timing error at ror detector as a result of multipath ers have examined similar channel trum CDMA systems employing rake ing detector, it is not known how UWB tracking loop. An UWB system nerally has considerably larger t higher frequencies mandated by se system utilizes short duration time by the frame period unlike e signal. Thus, it has the advantage e closely spaced multipaths than most trum systems. Indeed, our analysis rs are well separated, and for channel , the self-interference due to rays in 'harmful' for most applications.