University of Oulu

K. Tsujimura, K. Umebayashi, J. Kokkoniemi and J. Lethomäki, "A study on channel model for THz band," 2016 International Symposium on Antennas and Propagation (ISAP), Okinawa, 2016, pp. 872-873

A study on channel model for THz band

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Author: Tsujimura, Kazuhiro1; Umebayashi, Kenta1; Kokkoniemi, Joonas2;
Organizations: 1Department of Electrical and Electronic Engineering, Tokyo University of Agriculture and Technology, Nakacho 2-24-16, Koganei-shi, Tokyo, Japan
2Centre for Wireless Communications (CWC), University of Oulu, Oulu, 90014, Finland
Format: article
Version: accepted version
Access: open
Online Access: PDF Full Text (PDF, 0.4 MB)
Persistent link: http://urn.fi/urn:nbn:fi-fe2018080833529
Language: English
Published: Institute of Electrical and Electronics Engineers, 2016
Publish Date: 2018-08-08
Description:

Abstract

Impulse response of the terahertz band (0.1-10 THz) for wireless nanosensor networks is considered. For wireless communication analysis and modeling, the impulse response is very important. In the earlier works, the impulse response has been derived from the transmittance by assuming a linear phase shift. However, the linear phase shift only leads to a symmetric impulse response before and after the LoS propagation delay. Physically, it is impossible for a signal to arrive before the LoS propagation delay since this violates causality. In this paper, a phase shift function leading to an impulse response satisfying causality is derived. The validity of the derived model is shown by comparison between measurements and results predicted by the theory.

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ISBN: 978-4-88552-313-7
ISBN Print: 978-1-4673-7960-1
Pages: 872 - 873
Host publication: 2016 International Symposium on Antennas and Propagation (ISAP)
Conference: IEEE International Symposium on Antennas and Propagation
Type of Publication: A4 Article in conference proceedings
Field of Science: 213 Electronic, automation and communications engineering, electronics
Subjects:
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