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  Products & Solutions     Telecom     Telecom Applications - The appropriate solution for numerous applications
  Background Noise Simulation (3PASS and HAE-BGN)
Background Noise Simulation (3PASS and HAE-BGN)
Systems for the simulation of background noises are used by manufacturers of telecommunication terminals for analyzing speech quality in the presence of background noise. HEAD acoustics provides two powerful systems with 3PASS and its predecessor HAE-BGN. The major advantage of 3PASS compared to HAE-BGN is its ability to preserve and reproduce the essential spatial characteristics of real-life background noise scenarios in different test rooms.
Test setup with an artificial head measurement system, MFE VI.1, labBGN, ACQUA and 3PASS as background noise simulation system as well as a DUT
Click to enlarge
Test setup with an artificial head measurement system, MFE VI.1, further MFEs or a Radio Tester, labBGN, ACQUA and HAE-BGN as background noise simulation system as well as a DUT
Click to enlarge
Device under Test
Any terminal with a noise canceller
Relevant Standards
 
Available ACQUA Standards
 
Equipment
For 3PASS:
- ETSI TS 103 224
For HAE-BGN:
- ETSI EG 202 396-1
 
 
 
Do you have further questions?
Get in touch with our Telecom team!
E-mail: Telecom@head-acoustics.de
   
 
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