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    Antenna Gband

    Uploaded by

    Swatilekha Chowdhury
    This document describes the L3Harris Technologies 2” E-/J-Band Spiral Antenna: - It is a rugged, cavity-backed two-arm Archimedean spiral antenna designed for broadband signal detection from 2-18 GHz. - Key features include reduced height, circular polarization, designed for radar warning receiver and military airborne applications. - Typical performance includes VSWR less than 2:1 over most of the band and power handling of 7 Watts continuous wave.

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    © All Rights Reserved
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    Antenna Gband

    Uploaded by

    Swatilekha Chowdhury
    29 views2 pages
    This document describes the L3Harris Technologies 2” E-/J-Band Spiral Antenna: - It is a rugged, cavity-backed two-arm Archimedean spiral antenna designed for broadband signal detection from 2-18 GHz. - Key features include reduced height, circular polarization, designed for radar warning receiver and military airborne applications. - Typical performance includes VSWR less than 2:1 over most of the band and power handling of 7 Watts continuous wave.

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    Antenna-Gband

    Original Title

    Antenna-Gband

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    This document describes the L3Harris Technologies 2” E-/J-Band Spiral Antenna: - It is a rugged, cavity-backed two-arm Archimedean spiral antenna designed for broadband signal detection from 2-18 GHz. - Key features include reduced height, circular polarization, designed for radar warning receiver and military airborne applications. - Typical performance includes VSWR less than 2:1 over most of the band and power handling of 7 Watts continuous wave.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    29 views2 pages

    Antenna Gband

    Uploaded by

    Swatilekha Chowdhury
    This document describes the L3Harris Technologies 2” E-/J-Band Spiral Antenna: - It is a rugged, cavity-backed two-arm Archimedean spiral antenna designed for broadband signal detection from 2-18 GHz. - Key features include reduced height, circular polarization, designed for radar warning receiver and military airborne applications. - Typical performance includes VSWR less than 2:1 over most of the band and power handling of 7 Watts continuous wave.

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    BANNER PLACEHOLDER

    CLICK IN THIS RECTANGLE AND THEN GO TO FILE -> PLACE TO INSERT IMAGE

    P/N 53411
    2” E-/J-Band Spiral Antenna

    To meet the expanding applications of Designed for RWR Direction Finding


    communications, electronic warfare, (DF) applications, the characteristics
    telemetry and many other defense and of this antenna also make it an
    communications requirements, L3Harris ideal choice for a phase tracking
    has developed a series of planar spiral interferometer element, SIGINT
    antennas used for detection of broadband antenna and any application requiring
    signals having various polarizations. frequency independent performance.

    The 2” model 53411 antenna is The VSWR is typically less than 2:1
    a rugged, cavity-backed two-arm over the majority of the band. Power
    Archimedean spiral. Our extensive handling is typically 7 Watts CW. Actual
    work on the absorber-loaded cavity performance depends on installation and
    has produced a proprietary moisture environmental conditions. The antenna
    resistant absorber configuration, which can be provided with or without an
    reduces cavity depth and improves low aperture environmental radome cover.
    frequency performance. A Marchand
    balun is used to connect the spiral
    aperture card to the output connector.
    KEY FEATURES

    > 2–18 GHz Frequency Operation


    > Reduced Height
    PHYSICAL DIMENSIONS (TYPICAL UNIT) > Right or Left Circular Polarization
    > Designed for RWR Application
    > Designed for Military Airborne
    Environment

    WEIGHT: 1.8 Oz.


    TYPICAL MEASURED PERFORMANCE

    Performance varies with radome design, manufacturing tolerances, installation, and environmental conditions.
    Data shown is typical for the antenna without radome.

    Azimuth Radiation Pattern Response to


    Rotating Linear Polarization (10 dB Rings)

    Antenna Performance Summary

    P/N 53411
    © 2021 L3Harris Technologies, Inc. | 08/2021

    PUBLIC RELEASE. Cleared by DoD/OSR for public release under 07-S-1146 on November 18, 2014. 1025 W. NASA Boulevard
    Data, including specifications contained within this document, are summary in nature and subject to change at Melbourne, FL 32919
    any time without notice at L3Harris Technologies’ discretion. All brand names and product names referenced are t 866 900 7270 | f 650 326 1033
    registered trademarks, or trade names of their respective holders. Use of U.S. DoD visual information does not Antennas@L3Harris.com
    imply or constitute DoD endorsement.
    L3Harris Technologies is an agile global aerospace and defense technology innovator, delivering end-to-end
    solutions that meet customers’ mission-critical needs. The company provides advanced defense and commercial
    technologies across air, land, sea, space and cyber domains.

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