Efficient subband channelizer and subband combiner with oversampled subbands
作者： William S. Song
DOI:
关键词: Fourier transform 、 Demultiplexer 、 Mathematics 、 Electronic engineering 、 Multiplier (Fourier analysis) 、 Wideband signal
摘要: A subband channelizer that includes a demultiplexer receives input samples of signal and distributes the to plurality filter banks. Fourier transform module outputs from banks performs transformation on each filters, signals. multiplier modules receive signals, signals is multiplied with an exponential value assigned produce oversampled subbands. combiner for generating wideband subbands also included.
lens.org 参考文章(12)
Richard Hellberg, A method and apparatus for digital channelisation and de-channelisation ,(1999)
Thomas C. Butash, Digital multi-channel demultiplexer/multiplexer (MCD/M) architecture ,(1999)
Gerard Maral, Xiao Y. Guo, Digital filter-type frequency demultiplexing device ,(1992)
Lansing M. Carson, Robert J. Burdge, Method for FDMA signal multiplexing and demultiplexing ,(1993)
Adam Opoczynski, Robert J. Kirscht, Joseph F. Chiappetta, James J. Herrmann, Jeffrey Brede, Mark D. Elpers, Mark S. Wadman, Brian D. Anderson, Calvin G. Nelson, Jeff Solum, Terrance J. Hill, David S. Russell, Michael J. Fort, Darrell Berg, Tammy Ferris, Thomas Smigelski, Thomas C. Tucker, Scott Sarnikowski, Matt Downs, Heng Lou, John M. Logajan, Debra Lea Enfield, Joe Hall, Steven P. Buska, Somvay Boualouang, Niranjan R. Samant, Harold A. Roberts, Channel selection for a hybrid fiber coax network ,(1996)
D.R. Zahirniak, D.L. Sharpin, T.W. Fields, A hardware-efficient, multirate, digital channelized receiver architecture IEEE Transactions on Aerospace and Electronic Systems. ,vol. 34, pp. 137- 152 ,(1998) , 10.1109/7.640270
Adam Opoczynski, Michael J. Geile, Robert J. Kirscht, Joseph F. Chiappetta, James J. Herrmann, Jeffrey Brede, Mark D. Elpers, Mark S. Wadman, Mark J. Dapper, Brian D. Anderson, Calvin G. Nelson, Jeff Solum, Terrance J. Hill, David S. Russell, Michael J. Fort, Darrell Berg, Tammy Ferris, Thomas Smigelski, Thomas C. Tucker, Scott Sarnikowski, Matt Downs, Heng Lou, John M. Logajan, Debra Lea Enfield, Joe Hall, Steven P. Buska, Somvay Boualouang, Niranjan R. Samant, Harold A. Roberts, Communication system with multicarrier telephony transport ,(1997)
Timothy W. Fields, Daniel R. Zahirniak, David L. Sharpin, Hardware efficient digital channelized receiver ,(1997)
Gregory S. Caso, Dominic P. Carrozza, Windowed presummation calcualtor for digital channeliser ,(2000)
Gregory S. Caso, Vincent C. Moretti, Digital channelizer having efficient architecture for discrete fourier transformation and operation thereof ,(2000)