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Description: be used for any RF function regardless of the pad/signal name. Both of the antenna switches are fabricated on the same substrate. The active path is selected using five positive voltage control lines: two control lines set the 5 GHz switch states and three control lines set the 2.5 GHz switch states
- Frequency Range: 1.00E8 to 6.00E9 Hz
- Isolation (Port to Port): 24 to 30 dB
- Actuator Type: Other
- Package Type: Surface Mount
Supplier: Hitachi Metals America, Ltd.
Description: From raw substrate opportunities to discrete components, all the way through to our Antenna Switch Modules and Front End Modules, Hitachi Metals is committed to this technology and use it in a wide variety of products. With LTCC components, you will realize the following benefits: Experience
- Metal / Alloy Types: Cast Steel (UNS J)
- Standards / Specifications: Specialty / Other
- Shape / Form: Profile / Structural Shape, Fabricated Parts / Shapes
- Applications: Wear Parts / Tooling
Supplier: Sheldahl - A Multek Brand
Description: Germanium Coated Polyimide Sheldahl’s family of germanium coated polyimide films are well suited for antenna cover applications due to the coating’s unique combination of radio frequency transparency and ability to bleed off static charges. This product may be ordered on a variety
- Type / Form: Specialty / Other
- Electrically Conductive: Yes
- Anti-static / ESD Control: Yes
- Material Type: Plastic
Network and Communication Chips - Tx Quad-Band / Rx Dual-Band Front-End Module for GSM / GPRS (824–915 MHz) (1710–1910 MHz) -- SKY77582
Description: of each PA block and the outputs to the two receive pads are connected to the antenna pad through an RF switch. The GaAs die, Switch die, and passive components are mounted on a multi-layer laminate substrate. The assembly is encapsulated with plastic overmold. Band selection and control of transmit
- Technology: GPRS, GSM
- Device Type: Other
- Supply Voltage: 3 V, 3.3 V, 3.6V
- IC Package Type: Other
Description: to the two receive pads are connected to the antenna pad through PHEMT RF switches and a diplexer. The CMOS die, PHEMT die, and passive components are mounted on a multi-layer laminate substrate. The assembly is encapsulated with plastic overmold. Band selection and control of transmit and receive modes
- Operating Frequency: 8.80E8 to 1.78E9 Hz
Description: at a high antenna Voltage Standing-Wave Ratio (VSWR). This functionality covers multiple bands for 3GPP including bands I, II, V, and VIII. RF input and output ports are internally matched to 50 Ω to reduce the number of external components. Extremely low leakage current maximizes handset
- Amplifier Type: Power Amplifier
- Applications: Mobile / Wireless Systems
- Frequency Range: 8.24E8 to 1.98E9 Hz
- Minimum Gain: 27 dB
Supplier: Master Bond, Inc.
Description: because of its unique silver ceramic composition a very desirable high degree of dimensional stability is attained. Master Bond Polymer System EP77MHT-1 is widely used in the electronics industry with applications including bonding components to PC boards, antenna bonding, lead attachments, RF shielding
- Substrate / Material Compatibility: Ceramic / Glass, Metal, Plastic, Rubber / Elastomer
- Industry: Electronics, Electrical Power / HV, Medical / Food (Sanitary / FDA)
- Chemical / Polymer System Type: Epoxy (EP)
- Filled / Reinforced: Yes
Supplier: Solid Signal
Description: The PC2415N provides users with a rugged, easy to install, high gain directional antenna for deploying 2.4 GHz point to point bridges, and can also be used as an access point antenna in long narrow coverage environments like a tunnel. More > ● UV stable housing ● One piece brass
Supplier: Protavic America, Inc.
Description: , and bonding microwave antenna assemblies for use in urban and military cellular communication stations.
- Substrate / Material Compatibility: Ceramic / Glass, Metal, Plastic
- Industry: Automotive, Electronics, Electrical Power / HV, Medical / Food (Sanitary / FDA), Military / Government (MIL-SPEC / GG), OEM / Industrial, Semiconductors / IC Packaging
- Chemical / Polymer System Type: Epoxy (EP)
- Filled / Reinforced: Yes
Supplier: Merrimac Industries, Inc.
Description: distribution and processing functions. They can also be used in monopulse receivers for processing signal feeds off the antenna. Hybrid junctions are often used as part of more complex divider/coupler, balance mixers, image reject mixers, single sideband modulators and antenna feed network assemblies
- Coupler Type: Uni-Directional
- Package Type: Surface Mount Technology (SMT)
- Frequency Range: 1.70E9 to 2.00E9 Hz
- Insertion Loss: 0.3000 dB
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API Technologies Corp - Spectrum Control
Motorized Potentiometer with Special Return
thermistors and resistive temperature detectors (RTDs). The Spectrum Control EMI Filters and Components Group produces discrete surface mount EMI filters, resin sealed and hermetically sealed EMI filters, EMI filtered arrays, EMI filtered connectors, ESD/EFT protected connectors, filtered data-com connectors, gaskets and shielding, patch antenna elements, single line filters, filtered terminal blocks, power entry modules, power line filters, military/aerospace multi-section filters... (read more)
Browse Datasheets for API Technologies Corp - Spectrum Control
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RFID Battles the Elements
any new-ish technology, RFID has bugs to be worked out. Most have to do with immature hardware either the tags (comprised of a microchip, antenna and substrate on which they reside) or readers with which they communicate. Dead tags are just one reason RFID communication can break down
Effect of Permittivity and Permeability of a Flexible Magnetic Composite Material on the Performance and Miniaturization Capability of Planar Antennas for RFID and Wearable Wireless Applications
, this is the first flexible magnetic composite. demonstrated to work at these frequencies. The benchmarking. structure was a quarter-wavelength microstrip patch antenna. Antennas on the developed magnetic composite and pure silicone. substrates were electromagnetically modeled in Ansoft High-. Frequency Sounder
If these walls could talk...
is a blend of sensor fusion, signal processing, wireless technology, and basic building materials that will report building conditions to a remote operator. The prototype has a thermistor, two-axis accelerometer, multiplexer, transmitter, antenna, and a battery hidden inside a brick. It can monitor
Review of the Thin Film Resonator Technology
Resonator and filter evolution Drivers Higher frequencies and wider bandwidth data Lower cost for increasingly sophisticated RF systems Advances in ICs Responses Direct conversion chip sets High frequency A/D moving towards the antenna Wafer scale manufacturing for SAW and BAW SAWs push for wider
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Advanced Millimeter-wave Technologies: Antennas Packaging and Circuits Complete Document
The most critical point in terms of CTE mismatch is the gap between the chip and the Kovar frame that is bridged by the fused silica antenna substrate .
Terahertz Planar Antennas for Next Generation Communication
In general, it is believed that above 30 GHz, the antenna substrates are thick and they have high relative dielectric constant due to several reasons [22, 23].
2012 Index IEEE Transactions on Antennas and Propagation Vol. 60
...5285 Niu, Z., see Chen, X., TAP Dec. 2012 6063-6064 Niu, Z., see Chen, X., TAP Feb. 2012 1186-1191 Njoku, C. C., Whittow, W. G., and Vardaxoglou, J. C., Simulation Methodology for Synthesis of Antenna Substrates With Microscale Inclusions; TAP...
Millimetre Wave Antennas for Gigabit Wireless Communications: A Practical Guide to Design and Analysis in a System Context
Two primary applications in this respect are large-scale antenna arrays with packaged ICs and/or switches within a multilayer antenna substrate , or perhaps vertically integrated LCP-based RF modules where switches and/or active devices may be bonded inside a multilayer LCP construction.
The relationship between the minimal ferromagnetic resonance frequency and the shape and quantity of the ferrite inserts in nonreciprocal passive devices
This article aims to analytically determine radio electric parameters of magneto-conductive thin films for a patch antenna substrate application.
Millimeter-wave and terahertz integrated circuit antennas
The infinite dielectric can be synthesized using a lens of the same dielectric constant attached to the antenna substrate , hence the name “substrate lens.�? .
Antenna Engineering Handbook, Fourth Edition > Low Profile Antenna Performance Enhancement Utilizing Engineered Electromagnetic Materials
To circumvent this difficulty, a reactive impedance surface (RIS), as proposed in Mosallaei and Sarabandi,29 can be used for the antenna substrate .
Antenna Engineering Handbook, Fourth Edition > Wideband Microstrip Antennas
Initially, it involved primarily the antenna substrate .
Convergence of Terahertz Sciences in Biomedical Systems
As decay time is influenced by the carrier recombination, short decay time enables to cover broadband THz region, for which a low-temperature grown GaAs or a radiation- damaged silicon-on-sapphire are used for the antenna substrate .
Substrate constructed by an array of split ring resonators for a THz planar antenna
The yielded results are then compared to those of two novel designs of metama- terial antenna substrate with SRRs of decreasing size which are proposed to improve the antenna’s performance.
Formulations for analysis of Probe-Fed printed antennas in SuperNEC
Antenna substrates are not magnetic materials and .
Integrated Circuit and Antenna Technology for Millimeter-wave Phased Array Radio Front-end
By shielding the antenna from lossy silicon substrate, the antenna substrate is limited to silicon dioxide (SiO2) and the intermediate dielectric layers between metal layers.