Antennas

ANTENNAS CASE STUDIES, WHITE PAPERS, & APPLICATION NOTES

  • Characteristic Mode Analysis For Ultra-Wideband Antenna Design
    Characteristic Mode Analysis For Ultra-Wideband Antenna Design

    Characteristic mode analysis (CMA) to provide new insights that would be difficult to obtain otherwise. CMA provides insights into physics of the problem, as it produces the radiating current modes that fit naturally on a given geometry. This application note discusses how CMA insights may be used to  improve performance of an ultra-wideband antenna.

  • Carrier Aggregation In Mobile Devices
    Carrier Aggregation In Mobile Devices

    Carrier aggregation (CA) enables mobile network operators worldwide to provide faster data, and allows mobile devices to communicate on multiple LTE bands simultaneously. This, however, creates the challenge of avoiding interference between the bands while keeping up good reception and battery life. Multiplexers are an excellent solution for CA combinations that use closely spaced bands since they provide isolation between and within bands, while allowing them to connect to the antenna at the same time. This white paper discusses the challenges of carrier aggregation, and the important benefits of using multiplexer solutions to solve them.

  • Designing An Impedance Matched Antenna: FEKO And Optenni Lab
    Designing An Impedance Matched Antenna: FEKO And Optenni Lab

    Many designers will find Optenni Lab useful in creating antenna designs that will conform to any impedance requirement. This application note talks about the Optenni Lab, and examples of its use and value in the design of a DVB antenna, and a compact GPS and Wi-Fi Antenna.

  • Designing Printed Ka-Band Reflectarrays With Offset Feed
    Designing Printed Ka-Band Reflectarrays With Offset Feed

    A printed reflectarray is a high-gain, low profile, low-cost antenna that combines the advantages of parabolic reflector antennas with microstrip arrays. This white paper demonstrates how to easily create a printed reflectarray and its simpler feeds through the use of FEKO simulation software.

More Antennas Case Studies, White Papers, & Application Notes

ANTENNAS PRODUCTS

Airborne Satellite Monitoring System: FlyingFish™ Airborne Satellite Monitoring System: FlyingFish™

Horizon Technologies offers the new FlyingFish™ Airborne Satellite Monitoring System (ASMS) designed to enable international government bodies to passively monitor satellite communications from airborne monitoring platforms. This lightweight, cost-effective system can monitor Thuraya, and Isat-Pro networks, and can detect and intercept terminal and call activity such as voice, fax, data, and SMS within radio line-of-site.

Shelter Connectivity Solutions Shelter Connectivity Solutions

Highly mobile shelters deployed in harsh environments rely on the high connectivity, security, and other benefits that an RF-over-Fiber system has to offer. HUBER+SUHNER provides fiber optic cables that allow for shelters to be positioned far away from the antennas, yet still ensure that antenna links and the shelter are secure. These fiber optic cables are also able to reduce the cable footprint of the application, making the solution lighter in weight, higher in mobility, and dramatically speed up and simplify installation and maintenance.

700 MHz - 12 GHz Trapezoidal Log Periodic Antenna: ATT700M12G 700 MHz - 12 GHz Trapezoidal Log Periodic Antenna: ATT700M12G

The ATT700M12G is a 700 MHz - 12 GHz wideband trapezoidal log-periodic antenna with up to 600 W power. It is designed for applications requiring large uniform field areas. This antenna is able to provide high power handling, nearly constant gain, and wide beam widths that are equal in the E and H planes.

High-Power Antenna Tuning Switches High-Power Antenna Tuning Switches

Skyworks has expanded its tuning product portfolio with the addition of several new high performance solutions for antenna tuning, impedance tuning, and band switching applications. These antenna aperture tuner switches are designed for enabling higher data throughput and smaller footprints, minimizing dropped calls, and improving the consumer experience.

Double Ridge Guide Horn Antenna: SAS-570 Double Ridge Guide Horn Antenna: SAS-570

The SAS-570 double ridge horn antenna is a broadband antenna operating over the 170 MHz to 3.0 GHz frequency range. With high gain, low VSWR, input handling capability up to 800 W CW, and a rugged design, this antenna ideal for immunity and emissions testing applications.

Electromagnetic Field Area Monitor: AMS-8061 Electromagnetic Field Area Monitor: AMS-8061

Narda Safety Test Solutions presents the AMS-8061 Area Monitor designed for monitoring electromagnetic fields from 100 kHz to 6 GHz in up to 20 freely definable frequency bands. Capable of independent operation, this monitor functions on the power of solar cells and rechargeable batteries, which enables uninterrupted measurements over an unlimited period of time. Results are stored internally and can be read out locally via Ethernet, USB, or RS 232, transferred to an SD card, or accessed remotely over a cell phone link.

Double Ridge Guide Horn Antenna: SAS-571 Double Ridge Guide Horn Antenna: SAS-571

The SAS-571 double ridge horn antenna is a broadband antenna operating over the 700 MHz to 18.0 GHz frequency range. With high gain, low VSWR, input handling capability up to 300 W CW, and a rugged design, this antenna ideal for immunity and emissions testing applications.

Re-Entry Vehicle Toolbox Re-Entry Vehicle Toolbox

The Re-Entry Vehicle Toolbox from the IDS Computational Electromagnetic Laboratory has been integrated into the ADF-EMS v5.1 system. The software aims to provide a set of capabilities for the analysis and optimization of RF links between a re-entry vehicle and ground or satellite relay stations.

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ANTENNAS NEWS

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