Please use this identifier to cite or link to this item: https://doi.org/10.1109/TWC.2009.081104
Title: Monobit digital eigen-based receiver for transmitted-reference UWB communications
Authors: Zhang, Q.
Nallanathan, A.
Garg, H.K. 
Keywords: Autocorrelation receiver (AcR)
Eigen-based (EB) receiver
Impulse radio (IR)
Ultra-wideband (UWB)
Issue Date: May-2009
Source: Zhang, Q., Nallanathan, A., Garg, H.K. (2009-05). Monobit digital eigen-based receiver for transmitted-reference UWB communications. IEEE Transactions on Wireless Communications 8 (5) : 2312-2316. ScholarBank@NUS Repository. https://doi.org/10.1109/TWC.2009.081104
Abstract: Transmitted-reference impulse radio (TR-IR) is a low complexity UWB system which is suitable for highly dispersive multipath channel. However, TR-IR requires a wideband analog delay line which has high complexity and high energy consumption. In this letter, we propose a digital eigen-based (EB) receiver which first converts the analog signal to digital signal and then demodulates the received signal in digital domain. Computer simulation results show that the proposed receiver can outperform the conventional autocorrelation receiver. We also proposed a monobit digital EB (MEB) receiver as a low complexity alternative to the EB receiver. The bit-error-rate performance of MEB receiver have also been studied theoretically to show the quantization effect in this letter. © 2009 IEEE.
Source Title: IEEE Transactions on Wireless Communications
URI: http://scholarbank.nus.edu.sg/handle/10635/56691
ISSN: 15361276
DOI: 10.1109/TWC.2009.081104
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