Products/Services for Luneberg Lens Satellites
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Satellites - (37 companies)A satellite is any object that orbits another celestial body. For example, the Moon is the Earth’s only natural satellite. The term satellite is derived from the French word that means a follower of a lord or leader. Man-made satellites...
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Camera Lenses and Video Lenses - (268 companies)Camera lenses and video lenses attach to video cameras for use in machine vision, quality monitoring, security, and remote monitoring for industrial and commercial operations. This search form does not cover consumer video camera lenses. Camera... -
Reflectors - (58 companies)Parabolic reflectors and ellipsoidal reflectors are used to maximize illumination or projection system output by increasing light source efficiency. These devices resemble small satellite dishes in their parabolic geometry, with a small hole either... -
Satellite Communications Equipment - (170 companies)Satellite communications equipment is used for the transmission, conditioning, and reception of satellite signals in worldwide telecommunications. General specifications include product type, mounting style, and connector type or interface... -
Lens Holders - (24 companies)Lens holders are used to stabilize and maintain the position of all the optical components of a lens assembly. Lens holders are used to stabilize and maintain the position of all of the optical components in a lens assembly. The primary purpose... -
Zoom Lenses - (32 companies)Description. Zoom lenses are mechanical assemblies of lens elements that provide the ability to vary focal length and angle of view. In optical systems, shorter focal lengths provide greater optical power. In telescopy and photography, longer focal...
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Microscope Lenses and Objectives - (80 companies)Microscope lenses and microscope objectives include eyepieces or oculars, optical filters, objectives, adapters or mounts, condensers and other optical components for microscopy. Microscope lenses and microscope objectives include eyepieces...
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Cylindrical Lenses - (139 companies)Cylindrical lens have at least one surface that is formed in the shape of a cylinder. Cylindrical lenses are used to correct astigmatism in the eye, and, in rangefinders, to produce astigmatism, stretching a point of light into a line. This area...
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Terrestrial Radio and Satellite Radio Services - (29 companies)Terrestrial radio and satellite radio service providers transmit radio programming over satellite, cable networks and over open airwaves. Terrestrial radio and satellite radio service providers transmit radio programming via the open airwaves, cable...
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Fresnel Lenses - (22 companies)Fresnel lenses resemble a planoconvex or planoconcave lens that is cut into narrow rings and flattened. If the steps are narrow, the surface of each step is generally made conical and not spherical. Fresnel lenses are specialized optical components...
Product News
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KOA Speer Electronics, Inc.
LTCC Substrate for Space/Satellite LTCC Low Temperature Co-fired Ceramics are multilayer ceramic substrates for satellite, space station, rocket and space transfer vehicles. KOA LTCC uses Silver based paste(Ag) with low conductor resistance as multilayer conductor patterns in ceramics substrate by co-firing process. This makes it possible to achieve low loss electrical performance multilayer substrates. The substrate is outstanding in heat and humidity resistance, good airtightness and no outgassing from the ceramics. KOA LTCC... (read more)Browse Electroceramics Datasheets for KOA Speer Electronics, Inc. -
Hernon Manufacturing, Inc.
Adhesives for Satellite & Dish Manufacturing Tuffbond (R) 312. Tuffbond (R) 312 is a slow curing epoxy adhesive. Epoxy system has 2 components which need to be mixed well. Epoxies with Customized Formulas and Dispensing Equipment to Match your Exact Needs. Epoxies by Hernon Manufacturing high-performance epoxy are adhesives that come in single or two-component (2K) formulations. Two-component epoxies are chemical cure materials which is why the two parts are kept separate until application. One of the materials is a chemical initiator... (read more)Browse Industrial Adhesives Datasheets for Hernon Manufacturing, Inc. -
Mid-Mountain Materials, Inc.
The Gold Standard for Cable Sleeves on Satellites Browse Nomex (R) Textiles. Why Nomex (R) is Ideal for Cable Sleeves on Satellites. Few working environments are as unforgiving as the vacuum of space. As with any frontier, there are enduring challenges associated with the space industry. Efficient propulsion. Reliable communication. Protection of assets deployed at low earth orbit (LEO) and above. It 's a multifaceted challenge that has grown more complex, yet also more manageable, over time. This is partly due to the rise of the new space... (read more) -
Flexco Microwave, Inc.
Cable assemblies for Satellite earth stations FLEXCO CABLES GO TO SEA: GROUND-BASED MIDCOURSE DEFENSE. Critical applications such as air traffic control, missile guidance and satellite earth stations have one thing in common: The need for high reliability interconnections that are low loss, phase matched, and phase stable under temperature and flexure. All of these systems operate with no margin for error: all rely on Flexco cable assemblies. Flexco's high performance, rugged cable assemblies are super flexible and can be installed easily... (read more)Browse Cable Assemblies Datasheets for Flexco Microwave, Inc. -
Remcom (USA)
Narrowband IoT Coverage with Low Orbit Satellites Non-terrestrial wireless networks (e.g., satellite constellations or high altitude platforms) have unique advantages --wide area service coverage and long-term reliability --which make them important components in the heterogeneous 5G global system of networks. Non-terrestrial networks (NTN) will likely play a critical role providing service to locations not covered by terrestrial 5G networks, such as rural and remote areas, moving platforms and disaster-stricken zones. One use case for NTNs... (read more)Browse Communications Software Datasheets for Remcom (USA) -
AMETEK Programmable Power
Mini-Solar Array Simulator for Satellite Test App. Satellites in Earth orbit and other spacecraft within Jupiter's orbit (or any planet) typically rely on photovoltaic arrays, supplemented by batteries, as their main power sources. These arrays, composed of multiple solar cells, supply power to satellites and have distinct current-voltage (I-V) characteristics. The power output fluctuates based on environmental factors (e.g., temperature, irradiation) and operational conditions (e.g., eclipse, spin). To ensure reliable performance over years... (read more) -
Smiths Interconnect
Smiths Interconnect Supports Sentinel-1C Satellite Smiths Interconnect, a global leader in advanced connectivity solutions, is proud to announce its contribution to the Sentinel-1C satellite, the third in the Sentinel-1 mission. Launched into orbit aboard the Vega-C rocket on 5 December 2024, the satellite is already providing valuable data to support environmental studies and disaster response efforts. Within a week of its launch, Sentinel-1C delivered its first radar images of earth. These initial images feature regions such as Svalbard... (read more)Browse Electrical Connectors Datasheets for Smiths Interconnect -
PI (Physik Instrumente) L.P.
Using Spherical Air Bearings in Satellite Testing Using Spherical Air Bearings in Satellite Testing. As new satellite programs become more popular, such as NASA 's CubeSat program, the need for satellite test systems is becoming more urgent. NASA has launched more than 30 CubeSats over the last several years, and as of 2015, it has a backlog of more than 50 awaiting launch. The various commercial and academic institutions building these satellites are constantly in the process of developing improved test systems that fully validate... (read more)Browse Air Bearings Datasheets for PI (Physik Instrumente) L.P. -
ABB Measurement & Analytics
ABB & GHGSat greenhouse gas monitoring satellites ABB to add optical sensors to four more GHGSat greenhouse gas monitoring satellites. Under a new contract, ABB will build the hyperspectral cameras for four GHGSat satellites set to launch in 2024. Performance in orbit of seven ABB-built optical sensors delivered to GHGSat between 2021 and 2023 has exceeded expectations and contributed to the new contract. Over the past two years, GHGSat has enabled the mitigation of 5.6 million tons of carbon dioxide equivalent emissions from industrial... (read more)Browse Gas Sensors Datasheets for ABB Measurement & Analytics -
Toray Composite Materials America, Inc.
Prepreg & Slit Tapes for Space, Launch & Satellite Prepreg & Slit Tapes for Space, Launch & Satellite. Advanced composite materials poised for lift-off!. Since 2016, the space economy has grown by $265 billion with the potential to surge to $1 trillion by 2040*. With unprecedented growth in launch service privatization, today 's innovators are seeking robust technical solutions backed by data, reliability, and effective costs. Toray Composite Materials America, Inc. (CMA) has served the space industry for over 20 years with unmatched material... (read more)Browse Composites and Composite Materials Datasheets for Toray Composite Materials America, Inc.
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Journal of Spacecraft and Rockets > Experimental investigation of a Luneberg lens antenna for communications satellites
Fig. 1 Luneberg lens antenna within satellite .
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A metal plate Fresnel lens for 4 GHz satellite TV reception
Luneberg lens antenna for satellite radio links," h t . Elektron. Rundsclz.. vol.
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Journal of Spacecraft and Rockets > Leading characteristic in conical nozzle flows and the effect of manufacturing errors
Experimental Investigation of a Luneberg Lens Antenna for Communications Satellites .
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Study on multiple frequencies and polarizations feed technique in luneberg lens antenna
As an important part of the luneberg lens antenna system in satellite communication, this feed is designed to operate at multiple frequencies and polarizations.
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A broadband metamaterial cylindrical lens antenna
Hence one of the main applications of the Luneberg lens is in the mobile satellite communications based on the property of high gain and high degree of symmetry.
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Analysis and design of Luneberg lens antenna with simultaneous Ku/K/Ka-band feed-system
Multiple frequencies and polarizations Luneberg lens antennas (LLA) suitable for broadband satellite communication terminals have been designed and implemented.
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Communications-On-the-Move, mobile terminal design
Energy from the satellite impinges on the first reflector plate and is sent across the half Luneberg lens .
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Cost effective antenna for LEO-satellites communication system using a homogeneous lens
The Luneberg lens antenna [I],thanks to its spherical symmetry, is well suited for multiple beams and tracking of satellites over a very broad angular sector, by simply moving the TxlRx primary sources in its focal surface.
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Subject index
…1731 mounted on cvlinders, horizontal radiation pat- terns of, 2471 vertical, with parallel parasitic element, directi- vity calculations, 2474 pulse radiation from, 1073 directional, field-pattern measurements using aircraft, 469 earth- satellite , reconnaissance-type, 3637 endfire … scanning-type, high-speed, Luneberg - lens .
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General Relativity and John Archibald Wheeler
To conclude this section we mention a completly different type of retroreflector that exploits the Luneburg (often spelled Luneberg ) lens concept (Ref. [41]). .... spherical retroreflector that has been manufactured and tested on board the METEOR-3M satellite , launched on December…
