2019
DOI: 10.1109/lwc.2018.2871260
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Flat Beam Design for Massive MIMO Systems via Riemannian Optimization

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Cited by 34 publications
(15 citation statements)
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“…These beams are now practically synthesized beams that might have attenuated gain in its passband and some leakage through its transition band and side lobe. In particular, we use the state-of-the-art flat-beam design technique [36] to synthesize the desired Tx and Rx beams, assuming that Tx and Rx is equipped with N T = 64 and N R = 32 antennas, respectively, and the antenna spacing is half of the wave length. Fig.…”
Section: A Multi-path Channel Model and Synthesized Beamsmentioning
confidence: 99%
See 1 more Smart Citation
“…These beams are now practically synthesized beams that might have attenuated gain in its passband and some leakage through its transition band and side lobe. In particular, we use the state-of-the-art flat-beam design technique [36] to synthesize the desired Tx and Rx beams, assuming that Tx and Rx is equipped with N T = 64 and N R = 32 antennas, respectively, and the antenna spacing is half of the wave length. Fig.…”
Section: A Multi-path Channel Model and Synthesized Beamsmentioning
confidence: 99%
“…An illustration of 8 candidate beams at Rx synthesized by the state-of-the-art flat-beam design technique[36].…”
mentioning
confidence: 99%
“…Riemannian geometry [16] has been recently considered in designing beamforming vectors [17], [18]. Additionally, non-euclidean methods have been utilized in codebook design such as non-conic Riemannian manifolds (i.e, unitary, fixed rank) as in [19], [20].…”
Section: Introductionmentioning
confidence: 99%
“…We note that Riemannian geometry has been recently considered in designing beamforming vectors (e.g., [10], [11]). Moreover, non-Euclidean methods have been utilized in codebook design such as non-conic Riemannian manifolds (i.e, unitary, fixed rank) as in [12], [13].…”
Section: Introductionmentioning
confidence: 99%