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. 2026 Mar 3;2026(1):19. doi: 10.1186/s13636-026-00449-2

Table 2.

Microphone and loudspeaker labels

Mic. type Label Description
Microphones Dummy head DHL Left ear
DHR Right ear
Reference microphones RFL Reference microphone left
RFR Reference microphone right
Circular microphone array UCA[n] With index [n] as depicted in Fig. 4a
[n] {1,2,,16}
Crown array CR[n] With index [n] as depicted in Fig. 4a
[n] {1,2,,4}
Linear microphone array ULA[n] With index [n] as depicted in Fig. 4c
[n] {1,2,,12}
Ambisonics A[n]_[a][b] With index [n] as depicted in Fig. 4c
[n] {1,2,3}; individual capsules indexed
by [a][b], [a] {L,R}, [b] {F,B}
Loudspeakers SL Left loudspeaker
SR Right loudspeaker