IEEE

Two-Dimensional Golay Complementary Array Sets With Arbitrary Lengths for Omnidirectional ...

Abstract: This paper presents a coding approach for achieving omnidirectional transmission of certain common signals in massive multi-input multi-output (MIMO) networks such that the received power at ...
Yahoo Finance

Coherent Introduces Next-Gen 2D VCSEL and Photodiode Arrays To Accelerate AI-Driven Optical ...

SAXONBURG, Pa., Sept. 25, 2025 (GLOBE NEWSWIRE) -- Coherent Corp. (NYSE: COHR), a global leader in photonics, today announced a breakthrough in short-reach optical interconnect technology with the ...
Yahoo Finance

Coherent Introduces Next-Gen 2D Glass Molded Lens Array

SAXONBURG, Pa., Sept. 18, 2025 (GLOBE NEWSWIRE) -- Coherent Corp. (NYSE: COHR), a global leader in photonics, today announced the development of a high-precision molded 2D lens array leveraging its ...
IEEE

3D Hybrid Beamforming with 2D Planar Antenna Arrays for Downlink Massive MIMO Systems

Abstract: We consider a millimeter-wave (mmWave) massive multiple-input multiple-output (MIMO) system in which a base station (BS) is equipped with a 2D planar hybrid antenna array. By exploiting the ...