asteroza + phased   44

Echodyne
low weight phased array radar built on a metamaterial flat panel
metamaterial  transceiver  phased  array  radar  materials  science  research  technology  2D 
march 2019 by asteroza
Wafer
possible OneSpace phased array ground terminal antenna maker, a side project/startup by Greg Wyler
flat  panel  phased  array  VSAT  grount  terminal  antenna  telecommunications  satellite  communications  newspace 
march 2019 by asteroza
ALCAN Systems : Communication is the key
phased array satellite broadband antenna, similar to kymeta (including using LCD production lines for manufacturing)
phased  array  antenna  satellite  telecommunications  hardware  electronics  devices 
may 2018 by asteroza
Fully Integrated Hybrid Silicon Two Dimensional Beam Scanner | Bowers
The underlying tech behind Strobe Inc.'s (now GM/Cruise) fancy pants chip LIDAR. Uses optical phased array for one dimensional scanning, and frequency variation through a prism lens to achieve scanning in the other dimension, rather than a full 2D optical phased array (so easier to make?)
solid  state  hybrid  chip  LIDAR  optical  phased  array  variable  frequency  laser  prism  lens 
october 2017 by asteroza
An 8X8 Heterodyne Lens-less OPA Camera
lensless camera by using an optical phased array (in silicon photonics)
silicon  photonics  optics  research  technology  optical  phased  array  lensless  camera  OPA 
june 2017 by asteroza
Solar Power Satellites
From the guy who gave us HESPeruS, a new shape for an SPS that appears to be more flexible in orientation...
CASSIOPeiA  SPS  SSP  microwave  phased  array  solar  power  helix  heliogyro  molniya  orbit  Delicious 
june 2017 by asteroza
Echodyne | Metamaterials-Based Radar Technology
Using metamaterials, they've built up sub-half wavelength antenna arrays for a phased array radar at small scale, with spacing so small that they don't need expensive/heavy/powerful phase shifters to beam steer.
small  form  factor  metamaterial  antenna  phased  array  radar  UAV  drone  sense  avoid  hardware  electronics  devices  RF  beam  steering  Delicious 
november 2016 by asteroza
Kepler Communications |
Trying to build an orbital backbone for smallsats, to gather comms to larger high bandwidth birds. Sounds like MIMO phased array antennas?
satellite  constellation  orbital  space  communications  backbone  infrastructure  smallsat  network  MIMO  antenna  phased  array  RF  link  Delicious 
july 2016 by asteroza
Short-Range, Wide Field-of-View Extremely agile, Electronically Steered Photonic Emitter (SWEEPER)
DARPA doing work on an electronically scan steered phased array of laser emitters,aka the optical equivalent AESA phased array radar. Which is AWESOME.
DARPA  phased  array  steered  photonic  emitter  laser  optics  research  technology  infrared  IR  integrated  circuit  Delicious 
august 2014 by asteroza
[1312.4006] Three-dimensional Mid-air Acoustic Manipulation by Ultrasonic Phased Arrays
This has potentially manufacturing applications, if it can be used for precision placement of electronics onto PCB's without contamination if the ultrasound doesn't do any damage.
3D  midair  acoustic  object  manipulation  manipulator  touchless  contactless  ultrasound  levitation  standing  wave  node  trap  physics  research  technology  manufacturing  phased  array  speaker  audio  soundwaves  Delicious 
february 2014 by asteroza
Satellite Reception Underway – Technische Universität Darmstadt
Cost is somewhat high, but this may be amenable to roll-to-roll manufacturing, which would allow you to make monster sized solid state phased array antennas.
LCD  phased  array  antenna  materials  science  radio  research  germany  solid  state  Delicious 
february 2012 by asteroza
MSA-T Technology
The "well duh" moment when people realize phased array antennas using both metamaterials and semiconductor lithography techniques yield better manufacturing efficiency. Sorta wondered why diode controlled variable fractal antennas aren't also manufactured like chips too...
MSA-T  metamaterial  surface  antenna  semiconductor  printed  phased  array  comunication  patent  intellectual  ventures  IV  directed  materials  physics  radio  research  technology  Delicious 
december 2011 by asteroza
SPS-ALPHA: The First Practical Solar Power Satellite via Arbitrarily Large PHased Array « National Space Society Blog
Weird jellyfish design. Something strange about it though. If it has a gravity gradient stabilized antenna pointing down, how does the reflector array operate correctly?
SPS-ALPHA  NASA  NIAC  SBSP  SPS  SSP  space  solar  power  research  module  modular  phased  array  Delicious 
october 2011 by asteroza
Breakthrough MicroSight Technology Improves Iron Sights « Daily Bulletin
This seems to have applications where one of the two things you want to see in focus is a relatively known distance from the lens/eye (in this case the forward blade of an iron sight). I wonder if this has any applications for conventional cameras as a simultaneous multifocal lens?
phased  zone  plate  fresnel  lens  optics  near  close  far  long  range  weapon  optic  scope  sight  multifocal  Delicious 
september 2010 by asteroza
Warwick Audio Technologies Ltd - Welcome to Warwick Audio Technologies
Supposed technological follow-on to those expensive electrostatic speakers (aka the plastic wrap speakers)
UK  FFL  flate  flexible  laminate  speaker  materials  science  research  technology  hardware  electronics  devices  audio  sound  phased  array  perfect  resonant  piston  music  Delicious 
april 2009 by asteroza

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