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In this paper, we deal with the design of preamble signal in order to increase synchronization performance in UWB non-coherent energy detection receiver. We find criteria which can enhance the synchronization performance and propose a scheme to design the preamble signal based on the constrained nonlinear optimization approach with some examples. The proposed design scheme provides the improved solution for designing preambles in non-coherent energy detection based synchronization. Through simulations, we shows the synchronization performance of designed preamble signals in AWGN and the IEEE 802.15.3a channel model.
Date of Conference: 5-8 Sept. 2005