The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Menggabungkan penghantaran denyutan jalur lebar ultra, disusun dalam blok, dengan kemasukan denyutan awalan kitaran menghasilkan isyarat berkala lebar denyut pada penerima. Walaupun tidak diketahui, isyarat ini sangat sesuai dengan seni bina eksploitasi kepelbagaian penerima RAKE. Bertujuan untuk mendapat keuntungan daripada susunan isyarat ini, kami mencadangkan sistem modulasi bentuk nadi yang menggunakan penerima RAKE yang menganggarkan isyarat berkala ini semasa selang latihan dan menggunakan nilai anggaran untuk pengesanan simbol data. Cadangan kami bergantung pada kepelbagaian saluran perambatan berbilang laluan semasa penghantaran paket UWB, penggunaan awalan kitaran yang mencukupi, dan fakta bahawa denyutan dihantar yang berbeza menghasilkan isyarat berkala yang berbeza pada penerima. Sistem ini bersamaan dengan mengubah sifat berbilang laluan saluran penyebaran UWB kepada komunikasi digital berbilang saluran yang dipengaruhi semata-mata oleh bunyi tambahan. Cadangan kami adalah penting kerana ia meningkatkan prestasi penerima RAKE modulasi bentuk nadi. Sebaliknya, kos sistem cadangan kami terletak pada produk ketidakcekapan kemasukan awalan kitaran.
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Salinan
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
Salinan
@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},}
Salinan
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 -