Cyclic Prefix Signaling for Pulse Shape Modulation UWB RAKE Receivers

Alex CARTAGENA GORDILLO; Ryuji KOHNO

doi:10.1093/ietfec/e91-a.11.3163

Cyclic Prefix Signaling for Pulse Shape Modulation UWB RAKE Receivers

Alex CARTAGENA GORDILLO, Ryuji KOHNO

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Combining transmission of ultra wideband pulses, organized in blocks, with the inclusion of cyclic prefixing pulses yields a pulsewidth periodic signal at the receiver. Although unknown, this signal fits perfectly the diversity exploitive architecture of a RAKE receiver. Aiming to profit from this signal arrangement, we propose a pulse shape modulation system employing a RAKE receiver that estimates this periodic signal during a training interval and uses the estimated values for detection of data symbols. Our proposal relies on the invariability of the multipath propagation channel during the transmission of a UWB packet, the adequate application of the cyclic prefix, and the fact that different transmitted pulses result in different periodic signals at the receiver. This system is equivalent to transforming the multipath nature of the UWB propagation channel into a multichannel digital communications affected solely by additive noise. Our proposal is important because it ameliorates the performance of a pulse shape modulation RAKE receiver. On the other hand, the cost of our proposed system resides in the inefficiencies product of the cyclic prefix inclusion.

Publication: IEICE TRANSACTIONS on Fundamentals Vol.E91-A No.11 pp.3163-3172

Publication Date: 2008/11/01

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Online ISSN: 1745-1337

DOI: 10.1093/ietfec/e91-a.11.3163

Type of Manuscript: Special Section PAPER (Special Section on Wideband Systems)

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Alex CARTAGENA GORDILLO, Ryuji KOHNO, "Cyclic Prefix Signaling for Pulse Shape Modulation UWB RAKE Receivers" in IEICE TRANSACTIONS on Fundamentals, vol. E91-A, no. 11, pp. 3163-3172, November 2008, doi: 10.1093/ietfec/e91-a.11.3163.
Abstract: Combining transmission of ultra wideband pulses, organized in blocks, with the inclusion of cyclic prefixing pulses yields a pulsewidth periodic signal at the receiver. Although unknown, this signal fits perfectly the diversity exploitive architecture of a RAKE receiver. Aiming to profit from this signal arrangement, we propose a pulse shape modulation system employing a RAKE receiver that estimates this periodic signal during a training interval and uses the estimated values for detection of data symbols. Our proposal relies on the invariability of the multipath propagation channel during the transmission of a UWB packet, the adequate application of the cyclic prefix, and the fact that different transmitted pulses result in different periodic signals at the receiver. This system is equivalent to transforming the multipath nature of the UWB propagation channel into a multichannel digital communications affected solely by additive noise. Our proposal is important because it ameliorates the performance of a pulse shape modulation RAKE receiver. On the other hand, the cost of our proposed system resides in the inefficiencies product of the cyclic prefix inclusion.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1093/ietfec/e91-a.11.3163/_p

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@ARTICLE{e91-a_11_3163,
author={Alex CARTAGENA GORDILLO, Ryuji KOHNO, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Cyclic Prefix Signaling for Pulse Shape Modulation UWB RAKE Receivers},
year={2008},
volume={E91-A},
number={11},
pages={3163-3172},
abstract={Combining transmission of ultra wideband pulses, organized in blocks, with the inclusion of cyclic prefixing pulses yields a pulsewidth periodic signal at the receiver. Although unknown, this signal fits perfectly the diversity exploitive architecture of a RAKE receiver. Aiming to profit from this signal arrangement, we propose a pulse shape modulation system employing a RAKE receiver that estimates this periodic signal during a training interval and uses the estimated values for detection of data symbols. Our proposal relies on the invariability of the multipath propagation channel during the transmission of a UWB packet, the adequate application of the cyclic prefix, and the fact that different transmitted pulses result in different periodic signals at the receiver. This system is equivalent to transforming the multipath nature of the UWB propagation channel into a multichannel digital communications affected solely by additive noise. Our proposal is important because it ameliorates the performance of a pulse shape modulation RAKE receiver. On the other hand, the cost of our proposed system resides in the inefficiencies product of the cyclic prefix inclusion.},
keywords={},
doi={10.1093/ietfec/e91-a.11.3163},
ISSN={1745-1337},
month={November},}

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TY - JOUR
TI - Cyclic Prefix Signaling for Pulse Shape Modulation UWB RAKE Receivers
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 3163
EP - 3172
AU - Alex CARTAGENA GORDILLO
AU - Ryuji KOHNO
PY - 2008
DO - 10.1093/ietfec/e91-a.11.3163
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E91-A
IS - 11
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - November 2008
AB - Combining transmission of ultra wideband pulses, organized in blocks, with the inclusion of cyclic prefixing pulses yields a pulsewidth periodic signal at the receiver. Although unknown, this signal fits perfectly the diversity exploitive architecture of a RAKE receiver. Aiming to profit from this signal arrangement, we propose a pulse shape modulation system employing a RAKE receiver that estimates this periodic signal during a training interval and uses the estimated values for detection of data symbols. Our proposal relies on the invariability of the multipath propagation channel during the transmission of a UWB packet, the adequate application of the cyclic prefix, and the fact that different transmitted pulses result in different periodic signals at the receiver. This system is equivalent to transforming the multipath nature of the UWB propagation channel into a multichannel digital communications affected solely by additive noise. Our proposal is important because it ameliorates the performance of a pulse shape modulation RAKE receiver. On the other hand, the cost of our proposed system resides in the inefficiencies product of the cyclic prefix inclusion.
ER -