… on the design of commercial multi-channel systems for sound reproduction. … -matching
solution and compare it with the mode-truncated solution. Finally, we evaluate variable-directivity …

… The computational complexity of a multichannel ANC system using PALs as secondary …
result leads to an improved match to the measured directivity of the difference frequency [52…

… aesthetically and it should match tonal and spatial properties of … in the case of loudspeakers
with a high degree of directivity /17/ … The location of the surround speakers is highly variable. …

… proposed applying variable - directivity loudspeakers to … In this paper , the loudspeaker
directivity is meant to be a … with a thesis on multi - channel door sound fields , and noise …

… Finally, the applicability of the techniques for multichannel audio … to render the multichannel
audio to a new reproduction format. … The sound directivity ratio r can be obtained from …

… , this work focuses rather on the general case of multi-channel sources for directivity control.
… It was observed that, in general, the theoretical predictions match the experimental results …

… the centre of the loudspeaker array for five loudspeakers located in the … directivity patterns
for matching and in-phase HOA. … types in terms of their directivity pattern. The most elementary …

… real measurements of loudspeakers, and the 3D directivity is … SVA (Stereo Variable-Area)
[5]. Until then all experiments on … a compact configuration of speakers for multi-channel audio …

… We now know that it is important that speakers exhibit uniform directivity through the middle
… Among the variables that a consumer could play with was loudspeaker directivity. By …

… the possibility of driving groups of three speakers separately with each of the four … multi-channel
amplification stage, it s possible to decide which and how many loudspeakers to use…