Product Information
- SKU 22EWG
Description
- Open ended waveguide probe 22EWG, operating from 33 to 50GHz with a nominal 6dB gain and low VSWR 1.5:1 with retangular waveguide WR22 output. The waveguide flange is FUGP400(UG-383/U). The model 22EWG has uniform gain through its frequency span, providing efficient performance characteristics and directionality. A small degree chamfer is utilized to give a knife-edge aperture of this model to minimize the end diffraction. This open ended waveguide probe has linear polarization and designed specifically for planar and cylindrical near field measurements and calibration.
Technical Specification
Electrical Specification
- Frequency, Min (GHz) 33
- Frequency, Max (GHz) 50
- Waveguide Type Rectangular
- Waveguide Size EIA WR WR22
- Gain, Typ (dBi) 6
- Polarization Linear
- 3dB Beamwidth, E-Plane, Typ (Deg.) 93
- 3dB Beamwidth, H-Plane, Typ (Deg.) 63
- Cross Pol. Isolation, Typ (dB) 35
- VSWR, Typ 1.5:1
Interface
- Output Type Waveguide
- Flange Style Round
- Flange Type Cover
- Flange Designation FUGP400(UG-383/U)
Mechanical Specification
- Body Material Cu
- Finish Gold Plated and Chemical Conversion Coating, Gray Paint
- Size, W (mm) 101.6
- Size, H (mm) 101.6
- Size, L (mm) 159.8
- Weight, (kg) 0.22
Additional Information
- Application General Purpose Indoor & Outdoor, Fixed
-
Solution for
Planar Near-Field Measurement
Cylinderical Near-Field Measurement
Spherical Near-Field Measurement
Outline Drawing
FUGP400 Output (P/N:22EWG)
FUGP400 Output with Round Mounting Bracket (Option, P/N: EWG-MB40)
FUGP400 Output with L Type Mounting Bracket (Option, P/N: EWG-L30/FRP)
Flange Drawing
Typical Test Results
Gain
Antenna Factor
Antenna Factor (Table)
|
Frequency(GHz) |
Gain(dBi) |
Antenna Factor(dB/m) |
|
33.0 |
6.64 |
53.94 |
|
34.0 |
7.08 |
53.76 |
|
36.0 |
6.41 |
54.93 |
|
38.0 |
6.48 |
55.33 |
|
40.0 |
6.62 |
55.63 |
|
41.5 |
7.15 |
55.42 |
|
42.0 |
7.13 |
55.54 |
|
44.0 |
6.84 |
56.23 |
|
46.0 |
7.47 |
56.00 |
|
48.0 |
7.39 |
56.44 |
|
50.0 |
8.51 |
55.68 |
Cross Polarization Isolation
VSWR
Pattern
