Keyword : hadamard matrix

Population Estimation of RFID Tags Using Hadamard Footprints
Joontae KIM  Seung-Ri JIN  Dong-Jo PARK 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/09/01
Vol. E93-B  No. 9  pp. 2473-2476
Type of Manuscript: LETTER
Category: Wireless Communication Technologies
Keyword: 
tag population estimation,  RFID,  footprint,  hadamard matrix, 
  Summary |  Full Text:PDF (159.4KB)
Constructions of Factorizable Multilevel Hadamard Matrices
Shinya MATSUFUJI  Pingzhi FAN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/12/01
Vol. E92-A  No. 12  pp. 3404-3406
Type of Manuscript: LETTER
Category: Spread Spectrum Technologies and Applications
Keyword: 
hadamard matrix,  fast algorithm,  ternary sequence, 
  Summary |  Full Text:PDF (65.9KB)