5G Millimeter wave (mmwave) RF Shielded Enclosure
The DMC-5G-mmW series Millimeter wave RF shielded enclosures are advanced and compact direct field OTA test enclosure occupying minimal floor space. 100 mm thick high performance microwave absorber is fully lined on all walls, ceiling and floor. These enclosures can be used for 5G small cell, Pico cells, Femto and Microcell near field and far field measurements.
- Product: DMC Millimeter Wave RF Shielded Enclosure
- Frequency range: 20 GHz to 40 GHz
- Shielding Effectiveness : >70dB
- Inside shield to shield dimension: 2900 mm (L) x 1450 (W) x 1450 (H)
- RF shielded door: 1200 mm x 1200 mm, 2 doors
- RF shielded door location: On DUT end and transmitting antenna end
- Absorber Height: 100 mm
- Positioner center location from Absorber tip: 560 mm
- Positioner clearance radius required for 360º rotation: 457 mm
- DUT to Horn antenna distance: 1800 mm
- Honeycomb vent: 200 mm x 200 mm (on both doors)
- Fan: On ceiling- 2 nos, On side wall- 2 nos
- I/O panels: 4 nos on DUT side and 2 nos on Horn antenna side
- Feed through panel for positioner: 200 mm x 200 mm
FR1 and FR2 5G mmWave RF Shield Room
Positioner details
Dimensions
Footprint:
12” x 12” (304 mm x 304 mm)
Total Height:
22.5” (571.5 mm)
Clearance Radius:
18” (914 mm) clearance radius required for full 360° rotation
Total Weight:
42 lbs (19 kg)
Turntable (theta)
Frequency Ranges (GHz):
Coax: DC to 6, 18, 40, 50, or 67 GHz
mmW: 50-75 (V-Band), 60-90 (E-Band) or 75-110 (W-Band) GHz
mmW: 50-75 (V-Band), 60-90 (E-Band) or 75-110 (W-Band) GHz
Resolution:
0.02° full step
0.00125° microstep
0.00125° microstep
Drivetrain:
3.0A/phase bipolar stepper motor with worm drive
Holding Torque:
25 ft-lb
Movement Range:
360° continuous or indexed
Position Feedback:
800-line encoder
Limits:
Home & Limit (hardware & software)
Weight (positioner only):
16 lbs (7.27 kg)
Positioner Max Speed:
24° per second
AUT Mounting Options:
3/8”-16 or M6 4-hole pattern for general mounting
Composition:
Acrylic turntable with aluminum base
Weight Capacity:
100 lbs (45 kg)
RF Rotary Joint:
Optional (SMA, 2.92 mm, 2.4 mm, 1.85 mm or waveguide)