Keyword : quadrature amplitude modulation


Hybrid QAM-Based Labels Generated by Two Multi-Level PSK Codes
Takahiro KODAMA Gabriella CINCOTTI 
Publication:   
Publication Date: 2019/12/01
Vol. E102-B  No. 12 ; pp. 2199-2204
Type of Manuscript:  PAPER
Category: Fiber-Optic Transmission for Communications
Keyword: 
optical packet switchingoptical code labelquadrature amplitude modulation
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32-Gbit/s CMOS Receivers in 300-GHz Band
Shinsuke HARA Kosuke KATAYAMA Kyoya TAKANO Ruibing DONG Issei WATANABE Norihiko SEKINE Akifumi KASAMATSU Takeshi YOSHIDA Shuhei AMAKAWA Minoru FUJISHIMA 
Publication:   
Publication Date: 2018/07/01
Vol. E101-C  No. 7 ; pp. 464-471
Type of Manuscript:  Special Section PAPER (Special Section on Analog Circuits and Their Application Technologies)
Category: 
Keyword: 
ReceiverCMOS integrated circuitsterahertzfrequency conversion mixersfrequency multipliersamplifiersquadrature amplitude modulation
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Wide-Range and Fast-Tracking Non-Data-Aided Frequency Offset Estimator for QAM Optical Coherent Receivers
Tadao NAKAGAWA Takayuki KOBAYASHI Koichi ISHIHARA Yutaka MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/07/01
Vol. E99-B  No. 7 ; pp. 1416-1425
Type of Manuscript:  PAPER
Category: Fiber-Optic Transmission for Communications
Keyword: 
optical fiber communicationoptical receiversquadrature amplitude modulationdigital signal processingfrequency offset estimation
 Summary | Full Text:PDF

Channel Estimation Method Using Arbitrary Amplitude and Phase Modulation Schemes for MIMO Sensor
Tsubasa TASHIRO Kentaro NISHIMORI Tsutomu MITSUI Nobuyasu TAKEMURA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/10/01
Vol. E97-B  No. 10 ; pp. 2102-2109
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Measurement and Design Techniques on Antennas, Propagation and Wireless Systems)
Category: 
Keyword: 
MIMO sensorfrequency offsettiming offsetroll-off filterquadrature amplitude modulation
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Irregular Triangular Quadrature Amplitude Modulations
Sung-Joon PARK 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/07/01
Vol. E97-B  No. 7 ; pp. 1358-1364
Type of Manuscript:  PAPER
Category: Fundamental Theories for Communications
Keyword: 
signal constellationquadrature amplitude modulationbit stream mappingdetection
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Synthesis of 16 Quadrature Amplitude Modulation Using Polarization-Multiplexing QPSK Modulator
Isao MOROHASHI Takahide SAKAMOTO Masaaki SUDO Atsushi KANNO Akito CHIBA Junichiro ICHIKAWA Tetsuya KAWANISHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/07/01
Vol. E94-B  No. 7 ; pp. 1809-1814
Type of Manuscript:  Special Section PAPER (Joint Special Section on Opto-electronics and Communications for Future Optical Network)
Category: 
Keyword: 
modulation format electro-optic vector digital-to-analog converterquadrature amplitude modulationquad-parallel Mach-Zehnder modulatorpolarization multiplexing
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256 QAM Digital Coherent Optical Transmission Using Raman Amplifiers
Masato YOSHIDA Seiji OKAMOTO Tatsunori OMIYA Keisuke KASAI Masataka NAKAZAWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/02/01
Vol. E94-B  No. 2 ; pp. 417-424
Type of Manuscript:  Special Section PAPER (Special Section on Extremely Advanced Optical Transmission Technologies and Transmission Optical Fiber Technologies towards Exabit Era)
Category: 
Keyword: 
coherent transmissionquadrature amplitude modulationspectral efficiencyfrequency-stabilized laseroptical phase-locked loop
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Error Probability in Multichannel Reception with M-QAM, M-PAM and R-QAM Schemes under Generalized Fading
Wamberto Jose Lira de QUEIROZ Marcelo Sampaio de ALENCAR Waslon Terllizzie Araujo LOPES Francisco MADEIRO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/10/01
Vol. E93-B  No. 10 ; pp. 2677-2687
Type of Manuscript:  PAPER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
bit error probabilitygeneralized fadingmultichannel receptionquadrature amplitude modulation
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Optimized 16-QAM Constellation for Binary Turbo Codes
Keunhyung LEE Donghoon KANG Hyobae PARK Wangrok OH 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/02/01
Vol. E93-B  No. 2 ; pp. 381-384
Type of Manuscript:  LETTER
Category: Fundamental Theories for Communications
Keyword: 
turbo codequadrature amplitude modulation
 Summary | Full Text:PDF

Integrated Lithium Niobate Mach-Zehnder Interferometers for Advanced Modulation Formats
Tetsuya KAWANISHI Takahide SAKAMOTO Akito CHIBA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/07/01
Vol. E92-C  No. 7 ; pp. 915-921
Type of Manuscript:  INVITED PAPER (Special Section on Recent Advances in Ultra-high-speed Photonic Devices for Next-generation Optical Fiber Communications)
Category: 
Keyword: 
optical modulatorquadrature amplitude modulationlithium niobateMach-Zehnder interferometer
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Symbol Error Probability of Orthogonal Space-Time Block Codes with QAM in Slow Rayleigh Fading Channel
Sang-Hyo KIM Ik-Seon KANG Jong-Seon NO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/01/01
Vol. E87-B  No. 1 ; pp. 97-103
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
space-time codesspace-time block codesorthogonal space-time codesquadrature amplitude modulationpairwise error probability
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Error Free Condition Attained by Down-Link Power Control for CDMA Fixed Wireless Access System: Measured ISI Level of Modem and Power Control Simulation
Noboru IZUKA Yoshimasa DAIDO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/01/01
Vol. E87-B  No. 1 ; pp. 56-67
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
code division multiple accesspower controlfixed wireless access systemquadrature amplitude modulationerror free condition
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Detection of Nonlinearly Distorted M-ary QAM Signals Using Self-Organizing Map
Xiaoqiu WANG Hua LIN Jianming LU Takashi YAHAGI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/08/01
Vol. E84-A  No. 8 ; pp. 1969-1976
Type of Manuscript:  Special Section PAPER (Special Section on Digital Signal Processing)
Category: Applications of Signal Processing
Keyword: 
self-organizing mapwinning neurondecision feedback equalizationquadrature amplitude modulation
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A Single/Multilevel Modulus Algorithm for Blind Equalization of QAM Signals
Kil Nam OH 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/06/25
Vol. E80-A  No. 6 ; pp. 1033-1039
Type of Manuscript:  Special Section PAPER (Special Section of Papers Selected from 1996 International Technical Conference on Circuits/Systems, Computers and Communications(ITC-CSCC'96))
Category: 
Keyword: 
quadrature amplitude modulationblind equalizationconstant modulus algorithmadaptive algorithm
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