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phantom - Pair-wise pan-pot permit permits positioning of...

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Pair-wise pan-pot permit permits positioning of sound source Non-zero gain is applied only to the two speakers adjacent to the phantom image location Even if there are more than two speakers, only the pair which encloses the phantom image is considered. L R θ 2 θ 1 θ P 1 2 θ θ θ P 1 2 2 1 θ θ θ θ - - = P g 1 2 1 2 θ θ θ θ - - = P g Assuming gain decreases linearly in one channel and increase linearly in the other, we have
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) ( , o o o Let 45 315 45 1 2 - = = θ θ = = 2 1 gain otal i i g T = = 2 1 2 power otal i i g T Ideal case: independent on image position Linear Panning: Total Gain 0 0.2 0.4 0.6 0.8 1 1.2 -45 -35 -25 -15 -5 5 15 25 35 45 Channel one Channel two Total gain Linear Panning: Total Power 0 0.2 0.4
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