KYUSHU UNIVERSITY

About us

Mathematical Engineering Laboratory offers education and research on various circuits for information transmission, analog/digital signal processing, and modern digital communication systems, based on circuit theory, nonlinear theory, information theory, probability theory and communication theory. Main research topics of this laboratory are as follows: 1) analysis and design methods associated with large scale integrated circuits, 2) theoretical and experimental clarification of complicated phenomena in nonlinear circuits including neural networks as well as their application to signal processing technology, 3) construction of digital chaos systems based on nonlinear theory and their application to digital communication networks, 4) basic problems in information theory and related areas.

News & Topics

2026.6

(6/18, 6/24)The following paper has been accepted for IEEE VTC2026-fall

• Liangchen Sun, Yutaka Jitsumatsu, “Robust Multi-Sensor Delay-Doppler Estimation Based on Parallel Two-Stage Prony Method”

• Wang Yifei, Yutaka Jitsumatsu, “An SCFDE-FMCW Superimposed Waveform with Power Allocation for Joint Sensing and Communication”

(6/10)Liangchen Sun (D2sutudent) had presentation at IEEE VTC2026-Spring.

• Liangchen Sun, Yutaka Jitsumatsu, “A Robust Parallel Subspace-Based Method for Delay-Doppler Estimation of OTFS Systems”

2026.5

(5/7)Liangchen Sun (D2sutudent) had presentation at IEEE ICASSP2026.

• Yutaka Jitsumatsu, Liangchen Sun, “Parallel Delay-Doppler Estimation via Order-Reversed Two-Stage Prony Method”

2026.4

(4/17)The following paper has been accepted for IEEE Wireless Communications Letters

• Wang Yifei, Yutaka Jitsumatsu, “Power-Superimposed SC-FDE for Underwater Integrated Sensing and Communication over Doubly Selective Channels”

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