Keyword : FFT


FFT-Based Block Diagonalization at User Terminal for Implicit Beamforming in Multiuser MIMO System
Hayate KIMOTO Kentaro NISHIMORI Takefumi HIRAGURI Hideo MAKINO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/01/01
Vol. E99-B  No. 1 ; pp. 115-123
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Antennas, Propagation and Wireless Systems Related to Topics in ISAP2014)
Category: Antennas and Propagation
Keyword: 
multiuser MIMOblock diagonalizationFFTimplicit beamformingIEEE802.11aceigenvalue
 Summary | Full Text:PDF(2.2MB)

Efficient Implementations for Practical Linear Cryptanalysis and Its Application to FEAL-8X
Sho SAKIKOYAMA Yosuke TODO Kazumaro AOKI Masakatu MORII 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/01/01
Vol. E99-A  No. 1 ; pp. 31-38
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: 
Keyword: 
linear cryptanalysisFFTFWHTmultiple linear cryptanalysisFEAL-8X
 Summary | Full Text:PDF(1.1MB)

Fast Fourier Transform Key Recovery for Integral Attacks
Yosuke TODO Kazumaro AOKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/09/01
Vol. E98-A  No. 9 ; pp. 1944-1952
Type of Manuscript:  PAPER
Category: Cryptography and Information Security
Keyword: 
block ciphersintegral attackEven-Mansourkey-alternating cipherFeistel structureFFTFWHT
 Summary | Full Text:PDF(867.4KB)

A Novel UWB SRR for Target Velocity Measurement in Gaussian Noise Environment for Automobile Applications
Purushothaman SURENDRAN Jong-Hun LEE Seok-Jun KO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/01/01
Vol. E97-B  No. 1 ; pp. 210-217
Type of Manuscript:  PAPER
Category: Sensing
Keyword: 
FFTvelocity resolutioncoherent integrationUWB-SRR systemDoppler frequencypulse repetition interval
 Summary | Full Text:PDF(2.2MB)

A New Fine Doppler Frequency Estimator Based on Two-Sample FFT for Pulse Doppler Radar
Sang-Dong KIM Jong-Hun LEE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/06/01
Vol. E96-B  No. 6 ; pp. 1643-1646
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
fine Doppler frequency estimatorFFThigh accuracypulse Doppler radar
 Summary | Full Text:PDF(313KB)

Low-Complexity Multi-Mode Memory-Based FFT Processor for DVB-T2 Applications
Kisun JUNG Hanho LEE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/11/01
Vol. E94-A  No. 11 ; pp. 2376-2383
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
DVB-T2FFTmulti-modescalingpipelinedshared memory
 Summary | Full Text:PDF(1.9MB)

Low-Complexity Constant Multiplication Based on Trigonometric Identities with Applications to FFTs
Fahad QURESHI Oscar GUSTAFSSON 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/11/01
Vol. E94-A  No. 11 ; pp. 2361-2368
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
complex multiplierFFTconstant multiplicationshift-and-add multiplication
 Summary | Full Text:PDF(561.2KB)

A Memory-Efficient Hardware Architecture for a Pulse Doppler Radar Vehicle Detector
Sang-Dong KIM Jong-Hun LEE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/05/01
Vol. E94-A  No. 5 ; pp. 1210-1213
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
pulse Doppler radarFFTmemory-efficient hardwareDoppler shift
 Summary | Full Text:PDF(320.8KB)

High Throughput Parallel Arithmetic Circuits for Fast Fourier Transform
Ryosuke NAKAMOTO Sakae SAKURABA Alexandre MARTINS Takeshi ONOMI Shigeo SATO Koji NAKAJIMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/03/01
Vol. E94-C  No. 3 ; pp. 280-287
Type of Manuscript:  Special Section PAPER (Special Section on Superconducting Signal Processing Technologies)
Category: 
Keyword: 
SFQsuper-conductive circuitsFFTmultiplieradder
 Summary | Full Text:PDF(2MB)

An FFT-Based Full-Search Block Matching Algorithm with Sum of Squared Differences Criterion
Zhen LI Atushi UEMURA Hitoshi KIYA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/10/01
Vol. E93-A  No. 10 ; pp. 1748-1754
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
BMAcross-correlationSSDpattern recognitionmotion estimationFFT
 Summary | Full Text:PDF(443.8KB)

Implementations of FFT and STBD for MIMO-OFDM on a Reconfigurable Baseband Platform
Shuang ZHAO Wenqing LU Xiaofang ZHOU Dian ZHOU Gerald E. SOBELMAN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/04/01
Vol. E93-D  No. 4 ; pp. 811-821
Type of Manuscript:  PAPER
Category: Fundamentals of Information Systems
Keyword: 
MIMO-OFDMreconfigurable architectureFFTSTBDalgorithm implementation
 Summary | Full Text:PDF(1MB)

A Sidelobe Suppression Technique by Regenerating Null Signals in OFDM-Based Cognitive Radios
Tomoya TANDAI Takahiro KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/12/01
Vol. E92-B  No. 12 ; pp. 3653-3664
Type of Manuscript:  Special Section PAPER (Special Section on Dynamic Spectrum Access)
Category: Spectrum Sensing
Keyword: 
cognitive radioOFDMsidelobe suppressioninterferenceFFTnull subcarrier
 Summary | Full Text:PDF(1.1MB)

Efficient FFT Algorithm for Psychoacoustic Model of the MPEG-4 AAC
Jae-Seong LEE Chang-Joon LEE Young-Cheol PARK Dae-Hee YOUN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2009/12/01
Vol. E92-D  No. 12 ; pp. 2535-2539
Type of Manuscript:  LETTER
Category: Speech and Hearing
Keyword: 
FFTMDCTMDSTpsychoacoustic modelMPEG-4 AAC
 Summary | Full Text:PDF(254.8KB)

FPGA Implementation of Highly Modular Fast Universal Discrete Transforms
Panan POTIPANTONG Phaophak SIRISUK Soontorn ORAINTARA Apisak WORAPISHET 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/04/01
Vol. E92-C  No. 4 ; pp. 576-586
Type of Manuscript:  PAPER
Category: Integrated Electronics
Keyword: 
UDFHTDHTDSTDFTDCTFFTFPGAreconfigurable computing
 Summary | Full Text:PDF(1020.7KB)

Automatic Synthesis of Cost Effective FFT/IFFT Cores for VLSI OFDM Systems
Nicola E. L'INSALATA Sergio SAPONARA Luca FANUCCI Pierangelo TERRENI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/04/01
Vol. E91-C  No. 4 ; pp. 487-496
Type of Manuscript:  Special Section PAPER (Special Section on Advanced Technologies in Digital LSIs and Memories)
Category: 
Keyword: 
FFTOFDM communication systemconfigurable macrocellIP reuse
 Summary | Full Text:PDF(557.1KB)

Low Complexity FFT Schemes for Multicarrier Demodulation in OFDMA Systems
Youngok KIM Jaekwon KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/11/01
Vol. E90-B  No. 11 ; pp. 3290-3293
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
OFDMFFTmulticarrier demodulation
 Summary | Full Text:PDF(205.6KB)

Fast Fourier Transform Algorithm for Low-Power and Area-Efficient Implementation
Jung-Yeol OH Myoung-Seob LIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/04/01
Vol. E89-B  No. 4 ; pp. 1425-1429
Type of Manuscript:  LETTER
Category: Devices/Circuits for Communications
Keyword: 
FFTradix-24radix-22SDFCSDmultiplier
 Summary | Full Text:PDF(875.8KB)

Progressive Transform-Based Phase Unwrapping Utilizing a Recursive Structure
Andriyan Bayu SUKSMONO Akira HIROSE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/03/01
Vol. E89-B  No. 3 ; pp. 929-936
Type of Manuscript:  PAPER
Category: Sensing
Keyword: 
InSARprogressive phase unwrappingDEMFFTPDEnumerical methodFZX number
 Summary | Full Text:PDF(1.8MB)

A Coarse-Grain Hierarchical Technique for 2-Dimensional FFT on Configurable Parallel Computers
Xizhen XU Sotirios G. ZIAVRAS 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2006/02/01
Vol. E89-D  No. 2 ; pp. 639-646
Type of Manuscript:  Special Section PAPER (Special Section on Parallel/Distributed Computing and Networking)
Category: Parallel/Distributed Algorithms
Keyword: 
configurable computingFPGASIMDparallel processingmemory switchingFFThardware-software codesign
 Summary | Full Text:PDF(417.3KB)

A Velocity Estimation-Based Channel Estimator for WCDMA Forward Link Receiver
Joo-Hyun DO Hyung-Jin CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/11/01
Vol. E88-B  No. 11 ; pp. 4373-4377
Type of Manuscript:  LETTER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
channel estimationvelocity estimationWCDMAFFT
 Summary | Full Text:PDF(531.4KB)

New Radix-2 to the 4th Power Pipeline FFT Processor
Jung-Yeol OH Myoung-Seob LIM 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/08/01
Vol. E88-C  No. 8 ; pp. 1740-1746
Type of Manuscript:  Special Section PAPER (Special Section on Papers Selected from AP-ASIC 2004)
Category: 
Keyword: 
FFTradixpipelineSDFCSDmultiplier
 Summary | Full Text:PDF(895.1KB)

On the Window Selection for Three FFT-Based High-Accuracy Frequency Estimation Methods
Hee-Suk PANG Byeong-Moon JEON 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/05/01
Vol. E88-A  No. 5 ; pp. 1365-1368
Type of Manuscript:  LETTER
Category: Engineering Acoustics
Keyword: 
FFTfrequency estimationwindow selection
 Summary | Full Text:PDF(350.9KB)

A Fractal Estimation Method to Reduce the Distortion in Phase Unwrapping Process
Andriyan Bayu SUKSMONO Akira HIROSE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/01/01
Vol. E88-B  No. 1 ; pp. 364-371
Type of Manuscript:  PAPER
Category: Sensing
Keyword: 
phase unwrapping1/f noisefractal geometryfractional Brownian motionFFTInSARDEM
 Summary | Full Text:PDF(2MB)

An Enhanced Memory Assignment Scheme for Memory-Based FFT Processor
Youn-Seog CHANG Sin-Chong PARK 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/11/01
Vol. E87-A  No. 11 ; pp. 3020-3024
Type of Manuscript:  LETTER
Category: VLSI Design Technology and CAD
Keyword: 
FFTradix-4memory-based FFTOFDM
 Summary | Full Text:PDF(845.2KB)

Low Complexity Detection for UTRA-TDD Receivers
Luca FANUCCI Riccardo GRASSO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/03/01
Vol. E87-A  No. 3 ; pp. 666-673
Type of Manuscript:  Special Section PAPER (Special Section on Applications and Implementations of Digital Signal Processing)
Category: Communication Theory and Systems
Keyword: 
UTRA-TDDTD-CDMAMMSEFFT
 Summary | Full Text:PDF(810.8KB)

A New Doppler Spread Estimation Using FFT
Goo-Hyun PARK Daesik HONG Chang-Eon KANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/09/01
Vol. E86-B  No. 9 ; pp. 2799-2803
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
maximum Doppler frequency estimationFFT
 Summary | Full Text:PDF(379.6KB)

Design and Efficient Implementation of a Modulated Complex Lapped Transform Processor Using Pipelining Technique
Heng-Ming TAI Changyou JING 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/05/01
Vol. E84-A  No. 5 ; pp. 1280-1287
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
modulated lapped transformFFTDCTpipeliningprogrammable logic device
 Summary | Full Text:PDF(594.2KB)

Initial Acquisition of Code Timings and Carrier Frequencies of CDM Down-Link Signals in Multiple-LEO-Satellite Communication Systems
Mihoko ISHIZU Masaaki KATAYAMA Takaya YAMAZATO Akira OGAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/11/25
Vol. E81-A  No. 11 ; pp. 2281-2290
Type of Manuscript:  Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
spread-spectrumDoppler offsetinitial acquisitionCDMFFT
 Summary | Full Text:PDF(804.8KB)

MCD Analysis of Reflection Characteristics on Nonuniform Transmission Lines
Kazuhito MURAKAMI Junya ISHII 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/05/25
Vol. E81-C  No. 5 ; pp. 781-787
Type of Manuscript:  PAPER
Category: Microwave and Millimeter Wave Technology
Keyword: 
NTLreflection coefficientFFTMCD simulation
 Summary | Full Text:PDF(526.9KB)

A New Structure of Frequency Domain Adaptive Filter with Composite Algorithm
Isao NAKANISHI Yoshihisa HAMAHASHI Yoshio ITOH Yutaka FUKUI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/04/25
Vol. E81-A  No. 4 ; pp. 649-655
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
frequency domain adaptive filtervariable step size algorithmcomposite adaptive algorithmadaptive line enhancerDFTFFT
 Summary | Full Text:PDF(675.5KB)

An FFT Interference Detection Scheme for Interference Suppression in Digital Satellite Communication Systems
Takatoshi SUGIYAMA Masanobu SUZUKI Shuji KUBOTA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/09/25
Vol. E80-B  No. 9 ; pp. 1352-1362
Type of Manuscript:  PAPER
Category: Satellite Communication
Keyword: 
digital satellite communicationco-channel interferenceinterference suppressionnotch filterFECFFT
 Summary | Full Text:PDF(740.8KB)

Interfrence Cancellation with Interpolated FFT
Hiroomi HIKAWA Vijay K. JAIN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/03/25
Vol. E79-A  No. 3 ; pp. 395-401
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
FFTdigital filterspectrum estimationinterference cancellation
 Summary | Full Text:PDF(473.8KB)

Noninvasive Diagnosis of Cerebrovascular Diseases Based on the Characterisitics of Blood Flow Noise
Jun HASEGAWA Kenji KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1995/12/25
Vol. E78-A  No. 12 ; pp. 1634-1639
Type of Manuscript:  Special Section PAPER (Special Section on Acoustic Diagnosis)
Category: 
Keyword: 
cerebrovascular diseasebruitPVDFFFTWigner distribution
 Summary | Full Text:PDF(527KB)

Multisegment Multiple VQ Codebooks-Based Speaker Independent Isolated-Word Recognition Using Unbiased Mel Cepstrum
Liang ZHOU Satoshi IMAI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1995/09/25
Vol. E78-D  No. 9 ; pp. 1178-1187
Type of Manuscript:  PAPER
Category: Speech Processing and Acoustics
Keyword: 
multisegment vector quantization (MSVQ)isolatedword speech recognitionunbiased estimation of log spectrumLPCFFT
 Summary | Full Text:PDF(891.8KB)

Synthetic Aperture Radar Data Processing Using Nonstandard FFT Algorithm: JERS-1, a Case Study
Riccardo LANARI Haruto HIROSAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/10/25
Vol. E76-B  No. 10 ; pp. 1271-1278
Type of Manuscript:  Special Section PAPER (Special Issue on Radar Technology)
Category: Radar Signal Processing
Keyword: 
synthetic aperture radartwo-dimensional processingFFTJERS-1grid deformation
 Summary | Full Text:PDF(502.4KB)

Satellite Image Processing System Utilizing an Extended Cellular Array Processor
Masataka AJIRO Hiroyuki MIYATA Takashi KAN Masakazu SOGA Makoto ONO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1993/10/25
Vol. E76-D  No. 10 ; pp. 1199-1207
Type of Manuscript:  Special Section PAPER (Special Section on Machine Vision Applications)
Category: 
Keyword: 
parallel processingcellular array processorsatellite image processingSARFFT
 Summary | Full Text:PDF(774.4KB)

A Minimum-Latency Linear Array FFT Processor for Robotics
Somchai KITTICHAIKOONKIT Michitaka KAMEYAMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1993/06/25
Vol. E76-D  No. 6 ; pp. 680-688
Type of Manuscript:  PAPER
Category: Speech Processing
Keyword: 
FFTcorrelationroboticsminimum latencylinear array processor
 Summary | Full Text:PDF(629.9KB)

A High-Speed Special Purpose Processor for Underground Object Detection
Hiroshi MIYANAGA Hironori YAMAUCHI Yuji NAGASHIMA Tsutomu HOSAKA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1992/10/25
Vol. E75-C  No. 10 ; pp. 1250-1258
Type of Manuscript:  Special Section PAPER (Special Issue on Microprocessors)
Category: Application Specific Processors
Keyword: 
FFTVLSIunderground objectspulse radar
 Summary | Full Text:PDF(1.1MB)

Analysis of Time Transient EM Field Response from a Dielectric Spherical Cavity
Hiroshi SHIRAI Eiji NAKANO Mikio YANO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1992/05/25
Vol. E75-C  No. 5 ; pp. 627-634
Type of Manuscript:  PAPER
Category: Electromagnetic Theory
Keyword: 
transient analysisdielectric spheresingularity expansion methodwavefront expansion methodFFT
 Summary | Full Text:PDF(589.5KB)