Products/Services for Ham Satellite Antenna Rotors
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Antenna Mounts - (25 companies)Antenna mounts are used to hold and support antennas of all sizes and shapes. The antenna collects the electromagnetic signal and sends it to the receiver. There are many types of antennas and mounts including for radio, television, global...
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Antennas - (1131 companies)Stationary. Antennas designed for a fixed or stationary application such as a base station antenna or a satellite's Earth station antenna. Collapsible. Antennas that slide or folds within the radio unit's case. Also, antennas that slide or fold... -
Towers, Masts, and Poles - (272 companies)Towers, masts and poles elevate, support and/or position personnel and equipment such as antennas, lighting, surveillance cameras or sensors, wind turbines, weather instruments, and power lines. Towers, masts, and poles are used to provide elevation... -
Satellites - (37 companies)...expensive orbit to obtain due to fuel but it is a must for certain satellites like communications and global positioning satellites. Geostationary orbits allow ground-based antennas to be permanently aligned with a satellite for continuous communication...
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Horn Antennas - (68 companies)Horn antennas are used for the transmission and reception of microwave signals. They are usually fed by waveguides. Horn antennas, colloquially referred to as gain horn antennas, are used for the transmission and reception of microwave signals... -
Satellite Communications Equipment - (170 companies)...to regenerate and amplify signals. Antennas are structures used to collect or radiate electromagnetic waves, and may be categorized as receiving antennas or transmitting antennas. Block upconverters (BUC) are used to transmit (uplink) satellite signals...
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Antenna Design Software - (13 companies)...telecommunications and commercial satellites. military communication systems. consumer products such as cars, radios, and television (TVs). Antenna designers use antenna software to perform complex calculations and post-processing routines such as near field plots...
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Chip Antennas - (82 companies)...networking standard. Applications. Chip antennas are utilized across a breadth of telecommunications products. This includes: PC peripherals, cell phones, PDAs, tablet computers, portable televisions, satellite radio, headsets, USB dongles, GPS devices...
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Rotor-Stator Mixers - (79 companies)Rotor-stator mixers are single-shaft mixers with an impeller rotating in close proximity to a stationary housing. They are used to rapidly break apart solid particles in a liquid, or to emulsify a liquid into liquids. The impeller or rotor...
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Terrestrial Radio and Satellite Radio Services - (30 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...
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. -
Essen Magnetics Pty Ltd
Motor (Rotor and Stator) The rotor is a moving component of an electromagnetic system in the electric motor, electric generator, or alternator. Its rotation is due to the interaction between the windings and magnetic fields which produces a torque around the rotor 's axis. The stator is the stationary part of a rotary system, found in electric generators, electric motors, sirens, mud motors, or biological rotors. Energy flows through a stator to or from the rotating component of the system. In an electric motor... (read more)Browse Motor Coils Datasheets for Essen Magnetics Pty Ltd -
Essen Magnetics Pty Ltd
Difference Between Stator and Rotor The rotor is a moving component of an electromagnetic system in the electric motor, electric generator, or alternator. Its rotation is due to the interaction between the windings and magnetic fields which produces a torque around the rotor 's axis. The stator is the stationary part of a rotary system, found in electric generators, electric motors, sirens, mud motors, or biological rotors. Energy flows through a stator to or from the rotating component of the system. In an electric motor... (read more)Browse Motor Coils Datasheets for Essen Magnetics Pty Ltd -
ARDE Barinco, Inc.
Cavitron Rotor/Stator Mixers Operating at up to 13,000 RPM, Cavitron rotor/stator mixers can produce as many as 500 million cavitational episodes per second. Cavitron reactor systems are based on kinematic high-frequency technology. Revolutionary process is remarkably efficient, enabling Cavitron systems to handle throughputs that used to require much larger machines. Cavitron tools consist of a series of concentric rings containing holes or slots. As the medium enters the center chamber, it is compressed at a pressure... (read more)Browse Rotor-Stator Mixers Datasheets for ARDE Barinco, 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. -
maxon
Internal rotor drives with incredible power maxon presents new High Torque DC brushless motors. For applications demanding very high torque, drive specialist maxon motor is now launching its EC-i 40 DC brushless motor in a High Torque version. The iron-core internal rotor drive is available with a diameter of 40 mm and delivers up to 234 mNm of torque. When it comes to powerful movements, maxon delivers with its EC-i 40 High Torque series of DC motors. The Swiss drive specialist presents three powerful iron-core internal rotor drives... (read more)Browse Brushless Motors Datasheets for maxon -
ALL-TEST Pro, LLC
ROTOR BAR FAULT MAINTENANCE ISSUE failures of this motor. The motor was utilized daily in between repeated bearing changes. The plant 's condition monitoring cell called Prescon for condition assessment of the motor. Prescon utilized ESA (electrical signature analysis) to assess the condition of the motor. Within minutes the test showed that the motor had cracked rotor bars/ end ring problems. Electrical Signature Analysis (ESA) is an energized test method where voltage and current waveforms are captured while the motor system... (read more) -
DigiKey
TE Connectivity GNSS Ceramic Antennas TE Connectivity Connectors' GNSS antennas comprise all common global satellite services such as GPS, GLONASS, GALILEO, and BeiDou. These GNSS antennas are suited for use in public security, the transport and logistics sectors, protection against theft, and in industrial applications. Equipped with powerful, low-profile antennas, most of the systems can be tailored to any needs, from cables and connectors to rugged housing. Their standard portfolio of GNSS antennas makes positioning wireless... (read more)Browse Antennas Datasheets for DigiKey
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Small-Satellite Projects Offer Big Rewards
…NASA’s Educational Launch of Nanosatellites (ELaNa) Program, which provides the opportunity for small satellites to fly as … reached orbit, using two-line element data sets with orbital tracking pro- gram Ham Radio Deluxe to .... The team’s ground station, shown in Fig. 13, has two Yagi-Uda anten- nas (UHF and VHF) and utilizes a Yaesu GS-232 rotor controller, which .
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SWAYAM
Communications: Half-duplex communication with various ground stations in HAM band of 434-438 MHz, used both .... The frequency used by satellite is 437.025 MHz. .... Ground station and tracking centre on college premises at Pune; tracking system includes an antenna rotor system and array of 2 crossed, circularly polarised Yagi-Uda antennas.
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Smart Grid: Communication-Enabled Intelligence for the Electric Power Grid
…460 Edison Electric Illuminating Company, 8 Edison, Thomas A., 4, 443, 467 Effective antenna aperture, 281 Effective … linkage, 33 Flux magnetic, 68 Flying wind turbine, 118 Flywheel, 442, 459 Flywheel rotor , 83 Forced outage … 470, 490 harnessed by man, 469 preventive action, 115 thermal limit, 115 Geosynchronous satellite , 286 Glass-bulb … Integrated with the Electric Power Infrastructure, 345 Gyrotron, 289 Hamilton–Jacobi–Bellman equation, 368, 381 Hamming distance, 342, 343…
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UiO Satellite
Ground Station:
Simulation,
Implementation and
Verification
Given the total weight of antennas and rig of approximately 20 Kg with a turning radius of .... This is well within the limits of the rotor . .... This section briefly describes the software used in satellite tracking operation. .... Ham Radio Deluxe (HRD) is used for and controlling the rotor controller.
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Ground Segment of Distributed Ground Station System
A mathematical model of a distributed satellite link has been presented, and it has been shown when such a system is superior to the one using the same number of antennas forming an antenna array connected to a single receiving station. .... S.A. Vanstone, „Handbook of Applied Cryptography”, CRC Press, 1997, pp. 425-488 [13] N. Ferguson, B.Schneier, „Kryptografia w praktyce”, Helion, 2004 [14] “http://www.mixw.net/”, HAM Radio Software website [15 … WiSPDDE software for controlling rotors and radios [17] “http…
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Author Index
In-flight parity vector compensation for FDI; T-AESSep 83 668-676 Ham , Fredric M., and R .... Asynchronous performance ofslitted rotor reluctance machines: Saturation effects; T-AESJan 83 103-113. .... Satellite communication system using TDM and SSM; T-AESNov 83 906-914 Mathews, V. John, and Jitendra .... An analog open-loop adaptive-array antenna system; T-AES Jan 83 89-102 Ogawa, Yasutaka, Manabu…
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1979-1980 Conference Index
…co-polar fading and cross-polar interference in earth station design for satellite communications; ICC 79 Vol 3 Paper 40.1 Lee, Lin-shan; Partial polarization comlpensation in satellite communications using simple control … Lin-shan, Ywh-Pyng Ham , and Yih-cheng Chen … Vol 1 297-304 Lewis, Bernard L., and J. Paul Shelton; Mirror scan antenna technology; RADAR 80 … William Mittias, and Miguel Hiroo Hirata; Design and performance of bicycle wind turbine rotors ; JECEC 79 308…
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Subject Index
T-AESMay 83 483-490. t Antennas; cf. Aircraft antennas; Multibeam antennas; Radar antennas; Satellite antennas ARMA processes; cf. Autoregressive moving-average processes Array processing algebraic approach to superresolution array processing. .... systems; cf. Feedforward systems; Space-vehicle control Copper materials/devices asynchronous performance of slitted rotor reluctance machines; effects .... Ham , Fredric M, + , T-AESMar83 269-273 Electromagnetic forces rotation and shape of high altitude passive reflectors…
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Distributed Space Missions for Earth System Monitoring
…GSS software responsible for handling the interfaces to the hardware devices, i.e. rotor and radio equipment. .... Software libraries like the Ham Radio Control Libraries were integrated to support a broad spectrum of COTS .... 11 Ground Station Networks for Distributed Satellite Systems. .... It is defined as the generic problem of scheduling task requests for communication antennas , introduced from Schalck…
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Twenty Year Cumulative Index 1951-1971
Abstr., AES-2 66 Nov 714 Marini, John W.; The effect of satellite spin on two-way Doppler range-rate measurements; AES-7 71 Mar … May 382-386 Marquart, R. Gary, and John C. Hancock; Performance of Hamming codes; SET-9 63 … E., AS-2 64 Apr 675-681 McCabria, Jack L.; An inductor alternator rotor for space application .... Abstr., AS-3 65 Jun 96 Melancon, Leo; A limited scan antenna ; EASCON Record 71 190-192.
