Yutaka JITSUMATSU


Super Resolution Channel Estimation by Using Spread Spectrum Signal and Atomic Norm Minimization
Dongshin YANG Yutaka JITSUMATSU 
Publication:   
Publication Date: 2018/12/01
Vol. E101-A  No. 12  pp. 2141-2148
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Communication Theory and Signals
Keyword: 
atomic norm minimizationchannel estimationcompressed sensingspread spectrum signalgold sequencesGPS
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Code Acquisition in DS/CDMA Systems by Employing a Detector Based on a posteriori Probability Calculation
M. Tahir Abbas KHAN Nobuoki ESHIMA Yutaka JITSUMATSU Tohru KOHDA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/10/01
Vol. E88-B  No. 10  pp. 4047-4055
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
code acquisitionDS/CDMAmultiuser systemsa posteriori probability
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Reduction of MAI in Asynchronous DS/CDMA Systems Using Post-Filter
Yutaka JITSUMATSU Tahir ABBAS KHAN Tohru KOHDA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/09/01
Vol. E87-A  No. 9  pp. 2301-2307
Type of Manuscript:  Special Section PAPER (Special Section on Nonlinear Theory and its Applications)
Category: 
Keyword: 
Markovian SS codesi.i.d. codesMAI reduction filterasynchronous DS/CDMA systems
 Summary | Full Text:PDF(321.4KB)

On the Number of Solutions for a Class of Piecewise-Linear Equations Related to Transistor Circuits
Yutaka JITSUMATSU Tetsuo NISHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/09/01
Vol. E84-A  No. 9  pp. 2221-2229
Type of Manuscript:  Special Section PAPER (Special Section on Nonlinear Theory and its Applications)
Category: Circuits & Systems
Keyword: 
number of solutionstransistor circuitP-matrixM-matrixdiagonally dominant matrix
 Summary | Full Text:PDF(294.9KB)

Relation between the Stored and the Dissipated Energies of a Circuit Composed of Linear Capacitors, Linear/Nonlinear Resistors and dc Voltage Sources
Yutaka JITSUMATSU Tetsuo NISHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/09/25
Vol. E82-A  No. 9  pp. 1802-1808
Type of Manuscript:  Special Section PAPER (Special Section on Nonlinear Theory and Its Applications)
Category: 
Keyword: 
RC circuitsreduction of dissipated energy
 Summary | Full Text:PDF(466.7KB)