Dual Polarized Probes

Dual Polarized Probe 5.8–8.2 GHz
Dual Polarized Probe 12.4–18.0 GHz Dual Polarized Probe 26.5–40.0 GHz Dual Polarized Probe Case

Description

Model: ANT-DPP

NSI-MI Technologies offers a line of dual-linearly polarized high-performance probes covering 1.1–40.0 GHz. These probes are designed specifically for near-field antenna measurements and come with typical probe pattern correction coefficients for PNF and SNF measurements*. Each probe covers a typical half-octave frequency band aligning with the standard waveguide bands. The probes utilize a circular aperture that is ideal for spherical near-field measurements and has a knife-edge on the aperture to minimize backscatter in planar near-field antenna measurements. These probes are high accuracy calibration items that come with standard absorber and a mounting cage compatible with most NSI-MI positioners. The probes are shipped in a rugged storage case to protect your investment. The ANT-DPP probes are designed and manufactured to provide many years of useful life in the measurement facility.


*PNF and SNF probe pattern coefficients provided are compatible with the NSI2000 software. CNF probe pattern coefficients may be available. Probe patterns may be available for the MI-3000 software. For other availability and compatibility with other antenna measurement software please contact sales.
  • Features

    • Dual-linear polarization
    • Broad, stable beamwidths
    • Low cross-polarization

    GENERAL CHARACTERISTICS

    Nominal VSWR 1.8:1 (Max < 2.5:1)
    Cross-polarization discrimination > 35 dB
    Port to port isolation > 35 dB
    Operating temperature range 10°C – 50°C
    Gain (nominal) 9.0 dBi
    3 dB Beamwidth 40°

    SPECIFICATIONS

    Frequency range 1.1 – 40.0 GHz
    Connector type N-Female, 2.92 mm Female


    Typical Measured Data

    ANT-DPP-2.6-3.9 VSWR

    ANT-DPP-2.6-3.9 VSWR

    ANT-DPP-1.1-1.7  Gain and Directivity

    ANT-DPP-1.1-1.7 Gain and Directivity

    ANT-DPP-3.95-5.85 Beamwidth

    ANT-DPP-3.95-5.85 Beamwidth

    ANT-DPP-3.95-5.85 Beamwidth

    ANT-DPP-3.95-5.85 Beamwidth

    ANT-DPP-2.6-3.9 Principle Plane Patterns

    ANT-DPP-2.6-3.9 Principle Plane Patterns


    ANT-DPP Mounting Plate Configuration

        Model     Mounting plate option
    ANT-DPP-1.1-1.7 3
    ANT-DPP-1.7-2.6 3
    ANT-DPP-2.6-3.95 3
    ANT-DPP-3.95-5.8 2
    ANT-DPP-5.8-8.2 2
    ANT-DPP-8.2-12.4 2 (1 optional)
    ANT-DPP-12.4-18.0 2 (1 optional)
    ANT-DPP-18.0-26.5 2 (1 optional)
    ANT-DPP-26.5-40.0 2 (1 optional)
    Mounting Plate 1 is optional with the models listed.
    Mounting Plate 1

    Mounting Plate 1

    Mounting Plate 2

    Mounting Plate 2

    Mounting Plate 3

    Mounting Plate 3

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Specifications

    Model     Frequency range
(GHz)
Max Power (W) Connector type Recommended absorber size
ANT-DPP-1.1-1.7 1.1–1.7 50 2 x N-Female 12 in. (304.8 mm) Pyramidal
ANT-DPP-1.7-2.6 1.7–2.6 50 2 x N-Female 8 in. (203.2 mm) Pyramidal
ANT-DPP-2.6-3.95 2.6–3.95 50 2 x N-Female 5 in. (127 mm) Convoluted
ANT-DPP-3.95-5.8 3.95–5.8 50 2 x N-Female 5 in. (127 mm) Convoluted
ANT-DPP-5.8-8.2 5.8–8.2 50 2 x N-Female 5 in. (127 mm) Convoluted
ANT-DPP-8.2-12.4 8.2–12.4 50 2 x N-Female 5 in. (127 mm) Convoluted
ANT-DPP-12.4-18.0 12.4–18.0 50 2 x N-Female 3 in. (76.02 mm) Convoluted
ANT-DPP-18.0-26.5 18.0–26.5 15 2 x 2.92 mm Female 3 in. (76.02 mm) Convoluted
ANT-DPP-26.5-40.0 26.5–40.0 15 2 x 2.92 mm Female 3 in. (76.02 mm) Convoluted

Dimensions

    Model     Material Length
cm (in.)
Length with cage
cm (in.)
Width
cm (in.)
Height
cm (in.)
Weight
kg (lb)
Weight with cage
kg (lb)
ANT-DPP-1.1-1.7 Aluminum 132.5 (52.18) 141.8 (55.8) 25.4 (10) 25.4 (10) 23.8 (52.5) 28.3 (62.4)
ANT-DPP-1.7-2.6 Aluminum 94.2 (37.1) 103.1 (40.6) 19.7 (7.8) 19.7 (7.8) 12.5 (27.5) 17.3 (38.1)
ANT-DPP-2.6-3.95 Aluminum 75.9 (29.9) 83.3 (32.8) 15.2 (6) 15.2 (6) 9.9 (21.8) 14.9 (32.9)
ANT-DPP-3.95-5.8 Aluminum 55.88 (22.0) 64.0 (25.2) 11.4 (4.5) 11.4 (4.5) 3.8 (8.39) 5.2 (11.5)
ANT-DPP-5.8-8.2 Aluminum 47.5 (18.7) 55.9 (22.0) 9.5 (3.8) 9.5 (3.8) 2.6 (5.8) 3.7 (8.16)
ANT-DPP-8.2-12.4 Aluminum 37.8 (14.9) 47.5 (18.7) 8.5 (3.4) 8.5 (3.4) 1.3 (2.9) 2.4 (5.3)
ANT-DPP-12.4-18.0 Aluminum 31.5 (12.4) 38.0 (15.0) 7.6 (3.0) 7.6 (3.0) 1.2 (2.6) 2.2 (4.9)
ANT-DPP-18.0-26.5 Aluminum 21.3 (8.4) 36.3 (14.3) 5.6 (2.2) 5.6 (2.2) 0.32 (0.71) 1.4 (3.0)
ANT-DPP-26.5-40.0 Aluminum 20.6 (8.1) 36.1 (14.2) 5.3 (2.1) 5.3 (2.1) 0.34 (0.76) 1.4 (3.1)

Shipping Dimensions

    Model     Case size
L x W x H
cm (in.)
Case weight
(lb)
Case weight with DPP assembly
(lb)
ANT-DPP-1.1-1.7 182.88 x 60.96 x 60.96 cm (72 x 24 x 24) 88 157
ANT-DPP-1.7-2.6 182.88 x 60.96 x 60.96 cm (72 x 24 x 24) 88 130
ANT-DPP-2.6-3.95 182.88 x 60.96 x 60.96 cm (72 x 24 x 24) 88 124
ANT-DPP-3.95-5.8 81.5 x 42.4 x 40.4 cm (32.1 x 16.7 x 15.9) 20.4 33
ANT-DPP-5.8-8.2 81.5 x 42.4 x 40.4 cm (32.1 x 16.7 x 15.9) 20.4 30
ANT-DPP-8.2-12.4 81.5 x 42.4 x 40.4 cm (32.1 x 16.7 x 15.9) 20.4 27
ANT-DPP-12.4-18.0 81.5 x 42.4 x 40.4 cm (32.1 x 16.7 x 15.9) 20.4 26
ANT-DPP-18.0-26.5 81.5 x 42.4 x 40.4 cm (32.1 x 16.7 x 15.9) 20.4 24
ANT-DPP-26.5-40.0 81.5 x 42.4 x 40.4 cm (32.1 x 16.7 x 15.9) 20.4 24

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