Analyzing multipath propagation structure is important to develop anti-fading techniques for high-speed digital radio systems. Several techniques have been employed to measure delay profiles and/or arrival angles. This paper presents a simultaneous estimation method of delay times and arrival angles of indoor multipath waves. We obtain frequency-domain data at different receiving antenna positions using a network analyzer. We estimate the propagation parameters by means of a two-dimensional MUSIC algorithm. In order to obtain reliable results, a two-dimensional discrete inverse Fourier transform and a gating technique are employed before the MUSIC algorithm. Simulation and experimental results show that the proposed method can estimate the propagation parameters properly.
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Yasutaka OGAWA, Norihiro HAMAGUCHI, Kohzoh OHSHIMA, Kiyohiko ITOH, "High-Resolution Analysis of Indoor Multipath Propagation Structure" in IEICE TRANSACTIONS on Communications,
vol. E78-B, no. 11, pp. 1450-1457, November 1995, doi: .
Abstract: Analyzing multipath propagation structure is important to develop anti-fading techniques for high-speed digital radio systems. Several techniques have been employed to measure delay profiles and/or arrival angles. This paper presents a simultaneous estimation method of delay times and arrival angles of indoor multipath waves. We obtain frequency-domain data at different receiving antenna positions using a network analyzer. We estimate the propagation parameters by means of a two-dimensional MUSIC algorithm. In order to obtain reliable results, a two-dimensional discrete inverse Fourier transform and a gating technique are employed before the MUSIC algorithm. Simulation and experimental results show that the proposed method can estimate the propagation parameters properly.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e78-b_11_1450/_p
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@ARTICLE{e78-b_11_1450,
author={Yasutaka OGAWA, Norihiro HAMAGUCHI, Kohzoh OHSHIMA, Kiyohiko ITOH, },
journal={IEICE TRANSACTIONS on Communications},
title={High-Resolution Analysis of Indoor Multipath Propagation Structure},
year={1995},
volume={E78-B},
number={11},
pages={1450-1457},
abstract={Analyzing multipath propagation structure is important to develop anti-fading techniques for high-speed digital radio systems. Several techniques have been employed to measure delay profiles and/or arrival angles. This paper presents a simultaneous estimation method of delay times and arrival angles of indoor multipath waves. We obtain frequency-domain data at different receiving antenna positions using a network analyzer. We estimate the propagation parameters by means of a two-dimensional MUSIC algorithm. In order to obtain reliable results, a two-dimensional discrete inverse Fourier transform and a gating technique are employed before the MUSIC algorithm. Simulation and experimental results show that the proposed method can estimate the propagation parameters properly.},
keywords={},
doi={},
ISSN={},
month={November},}
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TY - JOUR
TI - High-Resolution Analysis of Indoor Multipath Propagation Structure
T2 - IEICE TRANSACTIONS on Communications
SP - 1450
EP - 1457
AU - Yasutaka OGAWA
AU - Norihiro HAMAGUCHI
AU - Kohzoh OHSHIMA
AU - Kiyohiko ITOH
PY - 1995
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E78-B
IS - 11
JA - IEICE TRANSACTIONS on Communications
Y1 - November 1995
AB - Analyzing multipath propagation structure is important to develop anti-fading techniques for high-speed digital radio systems. Several techniques have been employed to measure delay profiles and/or arrival angles. This paper presents a simultaneous estimation method of delay times and arrival angles of indoor multipath waves. We obtain frequency-domain data at different receiving antenna positions using a network analyzer. We estimate the propagation parameters by means of a two-dimensional MUSIC algorithm. In order to obtain reliable results, a two-dimensional discrete inverse Fourier transform and a gating technique are employed before the MUSIC algorithm. Simulation and experimental results show that the proposed method can estimate the propagation parameters properly.
ER -