Design of Antenna Configuration for Interference Control in MmWave V2V Communication Systems

2020 ◽  
Author(s):  
Yue Yin ◽  
Haoze Cliei ◽  
Zongdian Li ◽  
Ryuichi Fukatsu ◽  
Tao Yu ◽  
...  
Keyword(s):  
Communication Systems ◽  
Interference Control ◽  
V2v Communication ◽  
Antenna Configuration

scholarly journals A TDL Based Non-WSSUS Vehicle-to-Vehicle Channel Model

2013 ◽  
Vol 2013 ◽  
pp. 1-8 ◽  
Author(s):  
Yan Li ◽  
Bo Ai ◽  
Xiang Cheng ◽  
Siyu Lin ◽  
Zhangdui Zhong
Keyword(s):  
Communication Systems ◽  
Delay Line ◽  
Channel Model ◽  
Correlation Coefficients ◽  
Simulation Method ◽  
Wide Sense ◽  
V2v Communication ◽  
Vehicle To Vehicle ◽  
Model And Simulation ◽  
The Relationship

This paper proposes a non-wide-sense-stationary-uncorrelated scattering (WSSUS) channel model for vehicle-to-vehicle (V2V) communication systems. The proposed channel model is based on the tapped-delay line (TDL) structure and considers the correlation between taps both in amplitude and phase. Using the relationship between the correlation coefficients of complex Gaussian, Weibull, and Uniform random variables (RVs), the amplitude and the phase of taps with different delays are modeled as correlated RVs to reflect the non-WSSUS properties of V2V channels. The effectiveness of the proposed channel model and simulation method is validated by the measurements in different scenarios.

scholarly journals Small-Scale Fading Analysis of the Vehicular-to-Vehicular Channel inside Tunnels

2017 ◽  
Vol 2017 ◽  
pp. 1-6 ◽  
Author(s):  
Susana Loredo ◽  
Adrián del Castillo ◽  
Herman Fernández ◽  
Vicent M. Rodrigo-Peñarrocha ◽  
Juan Reig ◽  
...  
Keyword(s):  
Communication Systems ◽  
Cumulative Distribution Function ◽  
Road Traffic ◽  
Cumulative Distribution ◽  
Small Scale ◽  
Channel Measurements ◽  
Empirical Cumulative Distribution Function ◽  
Rice Distribution ◽  
V2v Communication ◽  
Traffic Conditions

We present a small-scale fading analysis of the vehicular-to-vehicular (V2V) propagation channel at 5.9 GHz when both the transmitter (Tx) and the receiver (Rx) vehicles are inside a tunnel and are driving in the same direction. This analysis is based on channel measurements carried out at different tunnels under real road traffic conditions. The Rice distribution has been adopted to fit the empirical cumulative distribution function (CDF). A comparison of theKfactor values inside and outside the tunnels shows differences in the small-scale fading behavior, with theKvalues derived from the measurements being lower inside the tunnels. Since there are so far few published results for these confined environments, the results obtained can be useful for the deployment of V2V communication systems inside tunnels.

scholarly journals Reduction of Mutual Coupling between Radiating Elements of an Array Antenna Using EBG Electromagnetic Band Structures

2021 ◽  
pp. 91-98
Author(s):  
Sara Said ◽  
◽  
Abdenacer Es-salhi ◽  
Mohammed Elhitmy
Keyword(s):  
Communication Systems ◽  
Mutual Coupling ◽  
Array Antenna ◽  
Wireless Communication Systems ◽  
Electromagnetic Band Gap ◽  
High Impedance ◽  
Unit Cells ◽  
Antenna Configuration ◽  
Element Array ◽  
High Impedance Surface

In this paper, a new array antenna configuration based on Electromagnetic Band Gap (EBG) structures has been proposed for 3.5GHz wireless communication systems. The proposed slotted EBG structure, high impedance surface (SHI), consists of three squares and a square ring deposited on a substrate (Rogers RO4350) which has a relative permittivity of 10.2 and a thickness of 1.27mm. Initially a matrix of 3×7 unit cells of EBG structures is introduced between two patches of an array and then a matrix of 3×14 unit cell of EBG structures is integrated between eight patches, which resonate around 3.5GHz (Wi MAX). The insertion of these structures between the radiating elements of an array antenna reduces the mutual coupling and antenna dimensions by approximately (8dB, 11%) and (12 dB, 5%) respectively for two, eight elements array antenna. In addition, the directivity has been slightly improved in the presence of EBG structures, from 4.52dB to 6.09dB for a two-element array antenna, and from 8.18dB to 8.4dB for an eight-element antenna.

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