Path Loss and Shadowing Analysis in Vehicle-to-Vehicle (V2V) Communication on Mountainous Roads

Zeynep Hasırcı Tuğcu; Kenan Kuzulugil

Makale detayları

Path Loss and Shadowing Analysis in Vehicle-to-Vehicle (V2V) Communication on Mountainous Roads

Yazarlar:

Zeynep Hasırcı Tuğcu | Kenan Kuzulugil

Yayıncı:

Giresun University

Ana Başlıklar:

Yazılım Mühendisliği (Diğer)

Dergi:

Karadeniz Fen Bilimleri Dergisi Vol.14 Issue 2, pp.863-878

Belge Tipi:

Makale

Yayın Tarihi:

6/2024

Belge Dili:

Türkçe

Document ID (Org No.):

2001319698

pISSN:

2564-7377

Anahtar kelimeler:

Özet:

 Vehicle-to-Vehicle V2V communication is recognized as a crucial technology in the context of road safety and accident prevention. However, environmental obstacles such as buildings, other vehicles, and trees can adversely affect V2V communication. This study investigates the impact of a mountainous obstacle between transmitter and receiver vehicles in curved highway environments, conducting V2V measurements at 5.9 GHz. The measured data is modeled using log-normal and dual-slope path loss models commonly used in obstacle scenarios, and their fitting performances are compared. The results indicate that the dual-slope path loss model provides a better fit in scenarios with mountainous obstacles. Additionally, the shadowing and attenuation effects caused by the mountain obstacle are examined, revealing an average attenuation of 19.6 dB attributed to the mountain obstacle, a contribution introduced for the first time in the literature through this study. These findings will contribute to system designers and researchers by detailing the impact of environmental factors on V2V communication performance and assisting in the optimization and design of systems accordingly.

 Vehicle-to-Vehicle V2V communication is recognized as a crucial technology in the context of road safety and accident prevention. However, environmental obstacles such as buildings, other vehicles, and trees can adversely affect V2V communication. This study investigates the impact of a mountainous obstacle between transmitter and receiver vehicles in curved highway environments, conducting V2V measurements at 5.9 GHz. The measured data is modeled using log-normal and dual-slope path loss models commonly used in obstacle scenarios, and their fitting performances are compared. The results indicate that the dual-slope path loss model provides a better fit in scenarios with mountainous obstacles. Additionally, the shadowing and attenuation effects caused by the mountain obstacle are examined, revealing an average attenuation of 19.6 dB attributed to the mountain obstacle, a contribution introduced for the first time in the literature through this study. These findings will contribute to system designers and researchers by detailing the impact of environmental factors on V2V communication performance and assisting in the optimization and design of systems accordingly.

 Vehicle-to-Vehicle V2V communication is recognized as a crucial technology in the context of road safety and accident prevention. However, environmental obstacles such as buildings, other vehicles, and trees can adversely affect V2V communication. This study investigates the impact of a mountainous obstacle between transmitter and receiver vehicles in curved highway environments, conducting V2V measurements at 5.9 GHz. The measured data is modeled using log-normal and dual-slope path loss models commonly used in obstacle scenarios, and their fitting performances are compared. The results indicate that the dual-slope path loss model provides a better fit in scenarios with mountainous obstacles. Additionally, the shadowing and attenuation effects caused by the mountain obstacle are examined, revealing an average attenuation of 19.6 dB attributed to the mountain obstacle, a contribution introduced for the first time in the literature through this study. These findings will contribute to system designers and researchers by detailing the impact of environmental factors on V2V communication performance and assisting in the optimization and design of systems accordingly.

 Araçlar arası V2V haberleşme, karayolu sürüş güvenliği ve kaza önleme açısından önemli bir teknoloji olarak görülmektedir. Ancak, araçlar arasına giren binalar, diğer araçlar ve ağaçlar gibi çevresel engeller V2V haberleşmeyi olumsuz yönde etkileyebilmektedir. Bu çalışmada, virajlı dağlık anayol ortamlarında, verici ve alıcı araçlar arasındaki iletişimi engelleyen dağlık alanların etkisi incelenmiş ve 5.9 GHzde V2V ölçümleri yapılmıştır. Ölçülen veriler, engel senaryolarında yaygın kullanılan log-normal ve çift eğimli yol kaybı modelleriyle modellenmiş ve verilere uyum performansları açısından karşılaştırılmıştır. Sonuçlar, dağ engeli bulunan senaryolarda çift eğimli yol kaybı modelinin daha iyi bir uyum sağladığını göstermektedir. Ayrıca, dağ engelinin neden olduğu gölgeleme ve zayıflatma etkileri incelenmiş, dağ engeli kaynaklı ortalama zayıflamanın 19.6 dB olduğu tespit edilmiş ve literatüre ilk kez bu çalışma ile kazandırılmıştır. Bu bulgular, sistem tasarımcıları ve araştırmacılarına çevresel faktörlerin V2V iletişim performansına etkisinin detaylandırılmasında ve sistemlerin buna göre optimize edilip tasarlanmasında katkı sağlayacaktır.

Makale detayları

Path Loss and Shadowing Analysis in Vehicle-to-Vehicle (V2V) Communication on Mountainous Roads

Yazarlar:

Zeynep Hasırcı Tuğcu | Kenan Kuzulugil

Yayıncı:

Giresun University

Ana Başlıklar:

Yazılım Mühendisliği (Diğer)

Dergi:

Karadeniz Fen Bilimleri Dergisi Vol.14 Issue 2, pp.863-878

Belge Tipi:

Makale

Yayın Tarihi:

6/2024

Belge Dili:

Türkçe

Document ID (Org No.):

2001319698

pISSN:

2564-7377

V2V

Vehicle-to-Vehicle communication

Shadowing

Attenuation

Path loss

Mountainous obstacleV2V

Araçlar arası haberleşme

Gölgeleme

Zayıflatma

Yol kaybı

Dağ engeli

Sayı

Makale detayları

Yazarlar: Zeynep Hasırcı Tuğcu | Kenan Kuzulugil

Yayıncı: Giresun University

Ana Başlıklar: Yazılım Mühendisliği (Diğer)

Dergi: Karadeniz Fen Bilimleri Dergisi Vol.14 Issue 2, pp.863-878

Belge Tipi: Makale

Yayın Tarihi: 6/2024

Belge Dili: Türkçe

Document ID (Org No.): 2001319698

pISSN: 2564-7377

Sayı

Yazarlar:

Zeynep Hasırcı Tuğcu | Kenan Kuzulugil

Yayıncı:

Giresun University

Ana Başlıklar:

Yazılım Mühendisliği (Diğer)

Dergi:

Karadeniz Fen Bilimleri Dergisi Vol.14 Issue 2, pp.863-878

Belge Tipi:

Makale

Yayın Tarihi:

6/2024

Belge Dili:

Türkçe

Document ID (Org No.):

2001319698

pISSN:

2564-7377