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Supplier: Cobham Antennas Systems
Description: Applications within this frequency band include Security and Surveillance, Body Worn and Man Pack, Unmanned Airborne and Ground Vehicles and Central Control Station, Electronic Warfare, Telemetry, Cellular DAS, WiMAX/LTE and COFDM. There is a very large selection of antennas within the
- Gain: 12 dB
- Meets Military / Aerospace Specifications: Yes
- Pattern Type: Directional
- Polarization Type: Circular, Other
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Supplier: Cobham Antennas Systems
Description: Applications within this frequency band include Security and Surveillance, Body Worn and Man Pack, Unmanned Airborne and Ground Vehicles and Central Control Station, Electronic Warfare, Telemetry, Cellular DAS, WiMAX/LTE and COFDM. There is a very large selection of antennas within the
- Gain: 10.7 dB
- Meets Military / Aerospace Specifications: Yes
- Pattern Type: Directional
- Polarization Type: Circular, Other
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Supplier: Cobham Antennas Systems
Description: Applications within this frequency band include Security and Surveillance, Body Worn and Man Pack, Unmanned Airborne and Ground Vehicles and Central Control Station, Electronic Warfare, Telemetry, Cellular DAS, WiMAX/LTE and COFDM. There is a very large selection of antennas within the
- Gain: 12 dB
- Meets Military / Aerospace Specifications: Yes
- Pattern Type: Directional
- Polarization Type: Circular, Other
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Supplier: Cobham Antennas Systems
Description: Applications within this frequency band include Security and Surveillance, Body Worn and Man Pack, Unmanned Airborne and Ground Vehicles and Central Control Station, Electronic Warfare, Telemetry, Cellular DAS, WiMAX/LTE and COFDM. There is a very large selection of antennas within the
- Gain: 14 dB
- Meets Military / Aerospace Specifications: Yes
- Pattern Type: Directional
- Polarization Type: Circular, Other
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Supplier: Linx Technologies
Description: RAH Series Reduced-Height Right-Angle Antennas Connectorized Quarter-Wave Monopoles The reduced-height RAH Series is great for products that need a small antenna with a right-angle connector. It’s available at 315MHz, 418MHz, 433MHz, 868MHz, 916MHz and 2.45GHz. Each
- Form Factor: External
- Operating Temperature: -40 to 194 F
- Pattern Type: Omnidirectional
- Primary Frequency Range: 2350 to 2600 MHz
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Supplier: Linx Technologies
Description: RAH Series Reduced-Height Right-Angle Antennas Connectorized Quarter-Wave Monopoles The reduced-height RAH Series is great for products that need a small antenna with a right-angle connector. It’s available at 315MHz, 418MHz, 433MHz, 868MHz, 916MHz and 2.45GHz. Each
- Form Factor: External
- Operating Temperature: -40 to 194 F
- Pattern Type: Omnidirectional
- Primary Frequency Range: 2350 to 2600 MHz
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Supplier: TACO Communications Inc.
Description: This 50 Ohm, circular polarized, Helical antenna is completely enclosed to provide protection from the environment and prevent detuning of the antenna due to ice. It can be mounted directly to a flat surface or pipe-mounted. Mounting hardware permits vertical and horizontal adjustment.
- Applications: Broadband Network / WLAN
- Form Factor: External
- Gain: 14 dB
- Pattern Type: Directional
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Supplier: Richardson RFPD
Description: Low Profile Iridium/GPS Fleet Antenna. Maxtena’s SATFleet Iridium/GPS fleet solution consists of two separate high performance antennas in one compact and secure housing: one helix Iridium enabling Voice and Data and one high gain active GPS antenna. The SATFleet measures
- Gain: 34 dB
- Polarization Type: Right Hand Circular (RHCP)
- Primary Frequency Range: 1565 to 1585 MHz
- Technology Type: Other Antennas & Arrays
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Supplier: DigiKey
Description: RF ANTENNA BAND L1/L2 HELIX
- Applications: GPS, Other
- Gain: 1.7 to 2.2 dB
- Primary Frequency Range: 1227 to 1575 MHz
- Technology Type: Other Antennas & Arrays
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Supplier: Linx Technologies
Description: RAH Series Reduced-Height Right-Angle Antennas Connectorized Quarter-Wave Monopoles The reduced-height RAH Series is great for products that need a small antenna with a right-angle connector. It’s available at 315MHz, 418MHz, 433MHz, 868MHz, 916MHz and 2.45GHz. Each
- Form Factor: External
- Operating Temperature: -40 to 194 F
- Pattern Type: Omnidirectional
- Primary Frequency Range: 425 to 440 MHz
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Supplier: Linx Technologies
Description: RAH Series Reduced-Height Right-Angle Antennas Connectorized Quarter-Wave Monopoles The reduced-height RAH Series is great for products that need a small antenna with a right-angle connector. It’s available at 315MHz, 418MHz, 433MHz, 868MHz, 916MHz and 2.45GHz. Each
- Form Factor: External
- Operating Temperature: -40 to 194 F
- Pattern Type: Omnidirectional
- Primary Frequency Range: 833 to 903 MHz
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Supplier: OnLogic Inc.
Description: Slot for use with available 4G LTE connectivity. OnLogic's unique expansion options allow you to add DIO, COM or wireless antennas. Whatever you need to connect with, or connect to, Helix 310 has you covered. CELLULAR CONNECTIVITY This system can be configured with an integrated
- Features: Integrated BluetoothTM Technology
- Processor: Intel®, Other
- RAM: 32 GB
- Speed: 1200 to 3000 MHz
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Supplier: U B Corp.
Description: The quartz and stainless steel construction of this small helix antenna allows it to operate in a 1000°F environment for up to five minutes, with short heat pulses for up to 3000°F. The helix design achieves better than a 2.0 voltage axial ratio with a right hand circular
- Polarization Type: Right Hand Circular (RHCP)
- Primary Frequency Range: 5400 to 5900 MHz
- VSWR: 1.5 :1
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Description: . Case studies are provided to illustrate the design and implementation of CP antennas in practical scenarios such as dual-band Global Navigation Satellite Systems (GNSS) receivers, satellite communication mobile terminals at the S-band, Radio Frequency Identification (RFID) readers at
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Supplier: ODG (Origin Data Global)
Description: ANTENNA CHIP 2.4G HELIX
- Operating Frequency: 2400 to 2500 MHz
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Supplier: RS Components, Ltd.
Description: rate: 125kbps. Modulation: ASK. Radiated output power: STM 330: 8dBm (typical EIRP), STM 330C 92dBμV/m typical. Start-up time with empty energy storage typically <2.5 min @ 400lux, 25°C. Initial operation time in darkness @25°C: typically 4 days if energy storage fully
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Supplier: RS Components, Ltd.
Description: rate: 125kbps. Modulation: ASK. Radiated output power: STM 330: 8dBm (typical EIRP), STM 330C 92dBμV/m typical. Start-up time with empty energy storage typically <2.5 min @ 400lux, 25°C. Initial operation time in darkness @25°C: typically 4 days if energy storage fully
- Data Rate: 125 kbps
- Modulation: Amplitude Shift Key (ASK), Other
- Operating Frequency: 868 MHz
- Operating Temperature: -20 to 60 C
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A DNA inspired function reconfigurable double-helix antenna
Measured 3D gain of the double- helix antenna at 2.4GHz .
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Radiation Characteristics of Ingestible Wireless Devices in Human Intestine Following Radio Frequency Exposure at 430, 800, 1200, and 2400 MHz
Fig. 2 illustrates the re- flections of the helix antenna of 2.4 GHz at different grid sizes and the measured result.
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Helical antenna performance in wideband communications
Abstract: In this paper, we employed the electromagnetic theory to the design of a 2.4 - GHz wideband helix antenna .
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Improved Axial-Mode-Helical-Antenna Impedance Matching Utilizing Triangular Copper Strip for 2.4-GHz WLAN
Helical/ Helix Antenna Cookbook Recipe for 2.4 GHz Wavelans and/or WiFi Applications.
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Education column: A DNA-inspired function-reconfigurable double-helix antenna and video transmission system: A course proposal on pareto-based multi-objective ...
The simulated and measured S11 parameter of the metal-strip double- helix frequency tunable antennas working at 2.4 GHz } .
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http://www.sciencepub.net/report/0102/10_0578_format_report.pdf
[Note that, when the first turn spacing is set to 0.5 mm (that is, a uniform turn spacing of 0.5 mm along the helix ), the antenna ’s first resonant frequency remains at about 2.4 GHz , but the second resonant …
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Design of a dual band and broadband microstrip monopole antenna
There is a half helix at the top of the antenna for the monopole to be worked at 2.4GHz band.
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Panel sessions and discussions
… 6 Miniaturized Dual-Band Printed Antennas for Wireless Communications H. Y. D. Yang, University ofIllinois at Chicago, USA P2.7 2.4 /5.2 GHz Dual-Band Chip Antenna for WLAN Application C … … ofExternal Dual-Band Printed Helix Design T.-F. Huang …
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Panel sessions and discussions
… Elsherbeni, C. E. Smith, The University ofMississippi, US P16.3 A Planar Chip Antenna for 2.4 /5.2 GHz ISM Band Applications C … … 4 A Dual-Frequency Antenna Fed by CPW G … … Novel Multi-Frequency Quadrifilar Helix Antenna W.-Y. Qin …
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2007 Index IEEE Transactions on Antennas and Propagation Vol. 55
… AP June 2007 1817-1825 McEvoy, P., see Kitra, M. I., T-AP April 2007 1155-1164 McFadden, M., and Scott, W. R., Analysis of the Equiangular Spiral Antenna on a Dielectric Substrate … … Numerical Analysis of Infinite Helix Layers; T-AP Jan … … AP Nov. 2007 3040-3045 Mita, M., see Munemasa, Y., T-AP Nov. 2007 3046-3051 Mitilineos, S. A., and Capsalis, C. N., A New, Low-Cost, Switched Beam and Fully Adaptive Antenna Array for 2.4 GHz ISM Applications; T-AP …