Measurement method: Exponential Sine Sweep

 

Portable PC with 4

-

channels sound board

 

Original Room

 

SoundField Microphone

 

B

-

format 4

-

channels signal

(WXYZ)

 

Measurement of B

-

format

Impulse Responses

 

MLS excitation signal

 

 

Portable PC with

additional sound card

 

Room

 

Microphone

 

Output signal y

 

Measurement of room

Impulse Response

Sweep test signal x

 

Loudspeaker