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Because the ability of handling multiple signals at the same arriving time and has a high intercept probability, wideband Channelized receiver has become a hot research topic in domestic and foreign. Channelized receiver based on polyphase filtering has less computational and more channels. In this paper, a new efficient structure model based on real signal non-maximally decimated channelization is...
With increasing importance of location based services, requirements for TOA (time of arrival) and TDOA (time difference of arrival) measurements have been specified in 3GPP LTE Rel. 9 to ensure accurate UE (user equipment) positioning. In order to meet these requirements, it is vital to accurately estimate the first signal arriving path. This is, however, not trivial, especially in multipath environments...
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