Definition of "subband" []

• A subdivision of a band (especially one of frequencies) (noun)

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• "The Kiowas and their subband the Kiowa—or Plains—Apaches a very small, Athapaskan-speaking tribe never numbered more than eighteen hundred—a small fraction of Comanche strength at its apogee.19"
• "The resulting two-stage transformed image is 69 70 8.7 Wavelet Packets 87 Discrete Wavelet Transform In the usual dyadic wavelet decomposition, only the low-pass filtered subband is recursively decomposed and thus can be represented by a logarithmic l arithmic tree str ct re structure."
• "Th transformed i l The f d image now contains four i f subbands LL, HL, LH, and HH, standing for low-low, high-low, etc. g The LL subband can be further decomposed to yield yet another level of decomposition."