Tracking of Wideband Multipath Components in a Vehicular Communication Scenario
(2017) In IEEE Transactions on Vehicular Technology 66(1). p.15-25- Abstract
A detailed understanding of the dynamic processes of vehicular radio channels is crucial for its realistic modeling. In this paper, we present multipath components (MPCs) tracking results from a channel sounder measurement with 1-GHz bandwidth at a carrier frequency of 5.7 GHz. We describe in detail the applied algorithms and perform a tracking performance evaluation based on artificial channels and on measurement data from a tunnel scenario. The tracking performance of the proposed algorithm is comparable to the tracking performance of the state-of-the-art Gaussian mixture probability hypothesis density filter but with a significantly lower complexity. The fluctuation of the measured channel gain is followed very well by the proposed... (More)
A detailed understanding of the dynamic processes of vehicular radio channels is crucial for its realistic modeling. In this paper, we present multipath components (MPCs) tracking results from a channel sounder measurement with 1-GHz bandwidth at a carrier frequency of 5.7 GHz. We describe in detail the applied algorithms and perform a tracking performance evaluation based on artificial channels and on measurement data from a tunnel scenario. The tracking performance of the proposed algorithm is comparable to the tracking performance of the state-of-the-art Gaussian mixture probability hypothesis density filter but with a significantly lower complexity. The fluctuation of the measured channel gain is followed very well by the proposed tracking algorithm, with a power loss of only 2.5 dB. We present statistical distributions for the number of MPCs and the birth/death rate. The applied algorithms and tracking results can be used to enhance the development of geometry-based channel models.
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- author
- Mahler, Kim ; Keusgen, Wilhelm ; Tufvesson, Fredrik LU ; Zemen, Thomas and Caire, Giuseppe
- organization
- publishing date
- 2017-01-01
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Vehicular and wireless technologies, Radio propagation, Multipath channels, Channel models, Intelligent transportation systems
- in
- IEEE Transactions on Vehicular Technology
- volume
- 66
- issue
- 1
- article number
- 7422815
- pages
- 11 pages
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- external identifiers
-
- scopus:85009919859
- wos:000394178000002
- ISSN
- 0018-9545
- DOI
- 10.1109/TVT.2016.2536999
- language
- English
- LU publication?
- yes
- id
- dfd98e56-9c47-440a-abe3-b28d4d4cd21e
- date added to LUP
- 2016-10-25 10:47:58
- date last changed
- 2025-01-12 13:42:16
@article{dfd98e56-9c47-440a-abe3-b28d4d4cd21e, abstract = {{<p>A detailed understanding of the dynamic processes of vehicular radio channels is crucial for its realistic modeling. In this paper, we present multipath components (MPCs) tracking results from a channel sounder measurement with 1-GHz bandwidth at a carrier frequency of 5.7 GHz. We describe in detail the applied algorithms and perform a tracking performance evaluation based on artificial channels and on measurement data from a tunnel scenario. The tracking performance of the proposed algorithm is comparable to the tracking performance of the state-of-the-art Gaussian mixture probability hypothesis density filter but with a significantly lower complexity. The fluctuation of the measured channel gain is followed very well by the proposed tracking algorithm, with a power loss of only 2.5 dB. We present statistical distributions for the number of MPCs and the birth/death rate. The applied algorithms and tracking results can be used to enhance the development of geometry-based channel models.</p>}}, author = {{Mahler, Kim and Keusgen, Wilhelm and Tufvesson, Fredrik and Zemen, Thomas and Caire, Giuseppe}}, issn = {{0018-9545}}, keywords = {{Vehicular and wireless technologies, Radio propagation, Multipath channels, Channel models, Intelligent transportation systems}}, language = {{eng}}, month = {{01}}, number = {{1}}, pages = {{15--25}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, series = {{IEEE Transactions on Vehicular Technology}}, title = {{Tracking of Wideband Multipath Components in a Vehicular Communication Scenario}}, url = {{https://lup.lub.lu.se/search/files/16024217/WidebandTracking_FINAL.pdf}}, doi = {{10.1109/TVT.2016.2536999}}, volume = {{66}}, year = {{2017}}, }