Overlapped Wideband/Narrowband and Wideband/Wideband Signal Transmission
Summary :
In this paper, we discuss power spectrum overlapping of wideband/narrowband signals and wideband/wideband signals for increasing transmission efficiency. Here, in order to eliminate cross signal interference among those signals, we propose a generalized zero-forcing type decorrelating detection. Our numerical results show that, with the decorrelating detector, the overlapped wideband/wideband signal transmission can much improve the transmission efficiency. This implies that, for a given frequency bandwidth, in order to increase the information transmission rate, we should employ two different kinds of direct sequence spread spectrum-based signals with each power spectrum appropriately overlapped, not taking a single carrier-based approach nor an orthogonal multi-carrier approach.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E84-A No.3 pp.866-874
- Publication Date
- 2001/03/01
- Publicized
- Online ISSN
- DOI
- Type of Manuscript
- PAPER
- Category
- Communication Theory and Signals
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Shinsuke HARA, Akira NISHIKAWA, "Overlapped Wideband/Narrowband and Wideband/Wideband Signal Transmission" in IEICE TRANSACTIONS on Fundamentals,
vol. E84-A, no. 3, pp. 866-874, March 2001, doi: .
Abstract: In this paper, we discuss power spectrum overlapping of wideband/narrowband signals and wideband/wideband signals for increasing transmission efficiency. Here, in order to eliminate cross signal interference among those signals, we propose a generalized zero-forcing type decorrelating detection. Our numerical results show that, with the decorrelating detector, the overlapped wideband/wideband signal transmission can much improve the transmission efficiency. This implies that, for a given frequency bandwidth, in order to increase the information transmission rate, we should employ two different kinds of direct sequence spread spectrum-based signals with each power spectrum appropriately overlapped, not taking a single carrier-based approach nor an orthogonal multi-carrier approach.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/e84-a_3_866/_p
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@ARTICLE{e84-a_3_866,
author={Shinsuke HARA, Akira NISHIKAWA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Overlapped Wideband/Narrowband and Wideband/Wideband Signal Transmission},
year={2001},
volume={E84-A},
number={3},
pages={866-874},
abstract={In this paper, we discuss power spectrum overlapping of wideband/narrowband signals and wideband/wideband signals for increasing transmission efficiency. Here, in order to eliminate cross signal interference among those signals, we propose a generalized zero-forcing type decorrelating detection. Our numerical results show that, with the decorrelating detector, the overlapped wideband/wideband signal transmission can much improve the transmission efficiency. This implies that, for a given frequency bandwidth, in order to increase the information transmission rate, we should employ two different kinds of direct sequence spread spectrum-based signals with each power spectrum appropriately overlapped, not taking a single carrier-based approach nor an orthogonal multi-carrier approach.},
keywords={},
doi={},
ISSN={},
month={March},}
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TY - JOUR
TI - Overlapped Wideband/Narrowband and Wideband/Wideband Signal Transmission
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 866
EP - 874
AU - Shinsuke HARA
AU - Akira NISHIKAWA
PY - 2001
DO -
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E84-A
IS - 3
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - March 2001
AB - In this paper, we discuss power spectrum overlapping of wideband/narrowband signals and wideband/wideband signals for increasing transmission efficiency. Here, in order to eliminate cross signal interference among those signals, we propose a generalized zero-forcing type decorrelating detection. Our numerical results show that, with the decorrelating detector, the overlapped wideband/wideband signal transmission can much improve the transmission efficiency. This implies that, for a given frequency bandwidth, in order to increase the information transmission rate, we should employ two different kinds of direct sequence spread spectrum-based signals with each power spectrum appropriately overlapped, not taking a single carrier-based approach nor an orthogonal multi-carrier approach.
ER -
English
