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Erschienen in:
2020 | OriginalPaper | Buchkapitel
A 3D Massive MIMO Channel Model for Vehicle-to-Vehicle Communication Environments
Erschienen in: Channel Modeling in 5G Wireless Communication Systems
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This chapter presents 3-D vehicle massive MIMO antenna array model for V2V communication environments. A spherical wavefront is assumed in the proposed model instead of the plane wavefront assumption used in the conventional MIMO channel model. Using the proposed V2V channel model, we first derive the closed-form expressions for the joint and marginal probability density functions of the angle of departure at the transmitter and angle of arrival at the receiver in the azimuth and elevation planes. We additionally analyze the time and frequency cross-correlation functions for different propagation paths. In the proposed model, we derive the expression of the Doppler spectrum due to the relative motion between the mobile transmitter and mobile receiver. The results show that the proposed 3-D channel model is in close agreement with previously reported results, thereby validating the generalization of the proposed model.