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On Hadamard-Type Matrices of Even Orders over Finite Fields
Iori KODAMA Tetsuya KOJIMA | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2026/03/01
Vol. E109-A
No. 3
pp. 393-395
Type of Manuscript:
Special Section LETTER (Special Section on Information Theory and Its Applications)
Category:
Keyword:
Hadamard-type matrix, finite field, quadratic residue, even order, | | | Summary | Full Text:PDF | |
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New Varieties of Hadamard-Type Matrices over Finite Fields and Their Properties
Iori KODAMA Tetsuya KOJIMA | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2025/03/01
Vol. E108-A
No. 3
pp. 450-458
Type of Manuscript:
Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Fundamentals of Information Theory
Keyword:
Hadamard-type matrix, finite field, cyclic matrix, quadratic residue, | | | Summary | Full Text:PDF | |
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FOREWORD
Pingzhi FAN Tetsuya KOJIMA | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2023/12/01
Vol. E106-A
No. 12
pp. 1450-1451
Type of Manuscript:
FOREWORD
Category:
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A Visible Video Data Hiding Scheme Based on Fade-In and Fade-Out Effects Utilizing Barcodes
Tetsuya KOJIMA Kento AKIMOTO | Publication: IEICE TRANSACTIONS on Information and Systems
Publication Date: 2022/01/01
Vol. E105-D
No. 1
pp. 46-53
Type of Manuscript:
Special Section PAPER (Special Section on Enriched Multimedia — Multimedia Technologies Enhancing User Experience —)
Category:
Keyword:
video data hiding, visual effect, fade-in, fade-out, barcode, | | | Summary | Full Text:PDF | |
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FOREWORD
Pingzhi FAN Tetsuya KOJIMA | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2021/02/01
Vol. E104-A
No. 2
pp. 375-375
Type of Manuscript:
FOREWORD
Category:
Keyword:
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FOREWORD
Pingzhi FAN Tetsuya KOJIMA | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2018/12/01
Vol. E101-A
No. 12
pp. 2327-2327
Type of Manuscript:
FOREWORD
Category:
Keyword:
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FOREWORD
Tetsuya KOJIMA Xiaohu TANG Udaya PARAMPALLI | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2017/04/01
Vol. E100-A
No. 4
pp. 920-921
Type of Manuscript:
FOREWORD
Category:
Keyword:
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Properties of a Convoluted-Time and Code Division Multiple Access Communication Systems Based upon Complete Complementary Codes
Tetsuya KOJIMA Masahiro AONO | Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/10/01
Vol. E91-A
No. 10
pp. 2881-2884
Type of Manuscript:
Special Section LETTER (Special Section on Information Theory and Its Applications)
Category: Spectrum Technologies
Keyword:
CDMA, CT-CDMA, complete complementary code, | | | Summary | Full Text:PDF | |
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