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EMC Solution

HOME >EMC Solution >Silent Box

Silent Box

Summary

Provides anechoic boxes suitable for research and development, testing, and adjustment of the next generation wireless communication systems.

Features

Enables good reproducibility as a distance of more than 3 λ is secured between the receiver and the transmitter. Available for adjusting or testing antenna measuring wireless devices.

Application examples for microwave R&D

  • Cellular antennas
    (Surface/Satellite waves (IMT-2000)) (0.8 to 2.2 GHz)
  • Stationary satellite communications (GPS) (1.5 GHz -/5.1 GHz-)
  • Wireless LAN (2.4 GHz-/5.1 GHz-/19.3 GHz-)
  • Automatic toll collection systems (ETC-electronic toll collection system) (5.6 GHz-)
  • Satellite broadcasting (BS/CS) (11.7 GHz-)
  • Intelligent Transport Systems (ITS) (60 GHz)
Silent Boxes

Silent Boxes

catalog

Standard Specifications

Product name
MWT-Model-800
MWT-Model-1500
MWT-Model-3000
Minimum frequency
0.8GHz-
1.5 GHz-
3.0 GHz-
Longest distance between transmitter/receiver (m)
1.125(3λ at800MHz)
0.6(3λ at1.5GHz)
0.3(3λ at3GHz)
Electromagnetic-wave absorber
Pyramidal (TUP-30)
Pyramidal (TUP-20)
Pyramidal (TUP-10)
Outside dimensions (m)
2.5 (L) × 1.05? (W) × 1.05 (H)
1.25 (L) × 0.65? (W) × 0.65 (H)
0.65 (L) × 0.35? (W) × 0.35 (H)
Shield effectiveness
60 dB and above (at 800 MHz)
60 dB and above (at 1.5 GHz)
60 dB and above (at 3 GHz)
Shield inside dimensions (m)
2.0 × 1.0 × 1.0
1.2 × 0.6 × 0.6
0.6 × 0.3 × 0.3
Effective dimensions (m)
1.4 × 0.4 × 0.4
0.8 × 0.2 × 0.2
0.4 × 0.1 × 0.1
Openings (mm)
400 × 400, 400 × 400
600 × 600
420 × 180
Portability
Truckles
 
Silent BoxSilent BoxSilent Box
〒213-0023 神奈川県川崎市高津区子母口398番地 特定建設業の取得  許可番号: 神奈川県知事許可(特-24)第66858号
044-751-2316(営業部)