Vishnu V. Ratnam | DeepAI

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Andreas F. Molisch
47 publications

research

∙ 09/10/2019

Optimal Reference Signal Design for Phase Noise Compensation in Multi-carrier Massive MIMO Systems

Millimeter-wave and Terahertz frequencies, while promising high throughp...

0 Vishnu V. Ratnam, et al. ∙

research

∙ 01/25/2019

Continuous Analog Channel Estimation Aided Beamforming for Massive MIMO Systems

Analog beamforming is an attractive solution to reduce the implementatio...

0 Vishnu V. Ratnam, et al. ∙

research

∙ 01/13/2019

Periodic Analog Channel Estimation Aided Beamforming for Massive MIMO Systems

Analog beamforming is an attractive and cost-effective solution to explo...

0 Vishnu V. Ratnam, et al. ∙