Results 101 to 110 of about 152,416 (209)

Separating arbitrary free-space beams with an integrated photonic processor. [PDF]

open access: yesLight Sci Appl, 2022
Milanizadeh M   +10 more
europepmc   +1 more source

The Effect of Platform Displacement on a HAPS CDMA System with Multibeam Antennas

open access: yes, 2013
[[abstract]]High altitude platform stations (HAPSs) can be displaced by stratospheric winds. In this paper, a HAPS code division multiple access (CDMA) cellular system is considered, and the impact of platform displacement on both the cell deployment ...
Jeng-Ji Huang;Yi-Shing Liou;Huei-Wen Ferng
core  

Impacts of future sea level change on Greenland from community knowledge, coastal mapping, and glacial isostatic adjustment models. [PDF]

open access: yesProc Natl Acad Sci U S A
Tinto KJ   +13 more
europepmc   +1 more source

A Wideband Water-Based 3D-Printed Reflect-Transmit Antenna Array Toward mmWave Positioning Applications. [PDF]

open access: yesSensors (Basel)
Ahmed F   +6 more
europepmc   +1 more source

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