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Dual Polarized Horn Antenna 15dBi Gain, 33GHz-50GHz Frequency Range

Short Description:

The MT-DPHA3350-15 from Microtech is a full-band, dual-polarized, WR-22 horn antenna assembly that operates in the frequency range of 33 GHz to 50GHz. The antenna features an integrated orthogonal mode converter that provides high port isolation. The MT-DPHA3350-15 supports vertical and horizontal waveguide orientations and has a typical 35 dB cross-polarization suppression, a nominal gain of 15 dBi at the center frequency, a typical 3db beamwidth of 28 degrees in the E-plane, a typical 3db beamwidth of 33 degrees in the H-plane. The input to the antenna is a WR-22 waveguide with a UG-387/U-M threaded flange.


Product Detail

Antenna Knowledge

Product Tags

Features

●  Full Band Performance
●  Dual Polarization

● High Isolation
● Precisely Machined and Gold Plated

Specifications

MT-DPHA3350-15

Item

Specification

Units

Frequency Range

33-50

GHz

Gain

15

dBi

VSWR

                 1.3:1

Polarization

Dual

 Horizontal 3dB Beam Width

33

Degrees

Vertical 3dB Bean Width

28

Degrees

Port Isolation

45

dB

Size

40.89*73.45

mm

Weight

273

g

Waveguide Size

WR-22

Flange Designation

UG-383U

Body Material and Finish

Aluminum, Gold

Outline Drawing

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Test Results

VSWR

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  • Antenna focusing ability measure

    Both beamwidth and directivity are measures of the focusing ability of an antenna: An antenna radiation pattern with a narrow main beam has a higher directivity, while a radiation pattern with a wider beam has a lower directivity.

    So we might expect a direct relationship between beamwidth and directivity, but in reality there is no precise relationship between these two quantities. This is because the beamwidth depends only on the size of the main beam and

    shape, while directivity involves integration over the entire radiation pattern.

    Thus many different antenna radiation patterns have the same beamwidth, but their directivity may be quite different due to side differences, or due to the presence of more than one main beam.