2022
Machine learning approach for predicting precise ZTD produced by GNSS broadcast ephemeris.
Proceedings of the 11th IEEE Global Conference on Consumer Electronics, 2022

2021
Optimization of Multi-Frequency Network With DVB-T2 Services for Regions With Complex Geographies: A Case Study of Nepal.
IEEE Trans. Broadcast., 2021

An Application of Random Forest Regression for Rainfall Intensity Estimation Using GNSS Receiver.
Proceedings of the 10th IEEE Global Conference on Consumer Electronics, 2021

Combined Condition of ZTD and its Differential Series on GNSS Precise Point Positioning for Rainfall Nowcast.
Proceedings of the 10th IEEE Global Conference on Consumer Electronics, 2021

Application of random forest to classify weather observation into rainfall using GNSS receiver.
Proceedings of the 2021 IEEE VTS 17th Asia Pacific Wireless Communications Symposium (APWCS), 2021

2020
Experimental Investigation of Receiver-location Dependency in Parallel Line Fed WPT System.
Proceedings of the 14th International Symposium on Medical Information Communication Technology, 2020

An Evaluation of SC-FDMA Signal Transmission in Radio over Fiber Mobile Fronthaul.
Proceedings of the 14th International Symposium on Medical Information Communication Technology, 2020

Multiple Regression For Rainfall Estimation Using Right/Left-hand Circularly Polarized Signals.
Proceedings of the 9th IEEE Global Conference on Consumer Electronics, 2020

A Comparative Study on Radio Coverage Due to DVB-T2 Multi-Frequency Network (MFN) and Single Frequency Network (SFN).
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2020

2019
An Experimental Investigation of the MUSIC-based Wireless Position Location using LCX antenna at 5GHz band.
Proceedings of the 19th International Symposium on Communications and Information Technologies, 2019

DVB-T2 Receiver: Impact of FFT Window Positioning on Radio Coverage.
Proceedings of the 2019 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2019

Joint Sparse Channel Estimation in Downlink NOMA System.
Proceedings of the 2019 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2019

2018
An Interference Suppression for Transporting Radio Frequency Signals with 10 Gbps Optical On-Off Keying.
IEICE Trans. Electron., 2018

2017
Capacity Evaluation of MIMO Channel With One Leaky Coaxial Cable Used as Two Antennas Over Linear-Cell Environments.
IEEE Trans. Veh. Technol., 2017

Low-Complexity Compressed Sensing-Based Channel Estimation With Virtual Oversampling for Digital Terrestrial Television Broadcasting.
IEEE Trans. Broadcast., 2017

2016
Low-Complexity Channel Estimation and Detection for MIMO-OFDM Receiver With ESPAR Antenna.
IEEE Trans. Veh. Technol., 2016

Quality-Based Channel Allocation Scheme with Predistortion in Multi-Channel Radio over Fiber System.
IEICE Trans. Electron., 2016

Performance evaluation of radio over fiber link simultaneously transmitted with 10 Gbps on-off keying signal.
IEICE Electron. Express, 2016

Orthogonal parallel combinatory amplitude shift keying modulated multicarrier system.
Proceedings of the 16th International Symposium on Communications and Information Technologies, 2016

Diversity gain analysis of SFN-STBC digital terrestrial TV system using dual polarized MIMO antenna.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2016

A proposal of half-symbol parallel combinatory multicarrier modulation for One-Seg service of ISDB-T system.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2016

An evaluation of radio over fiber based gap-filler for high definition mobile broadcasting.
Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting, 2016

2015
Dynamic charging using parallel line feeder with hybrid inductive-capacitive coupling and receiver-side load control.
IEICE Electron. Express, 2015

Improved compressed sensing based channel estimation for terrestrial DTV using auxiliary pilot channel.
Proceedings of the 15th International Symposium on Communications and Information Technologies, 2015

A proposal of data transmission in parallel line fed wireless power transfer.
Proceedings of the 15th International Symposium on Communications and Information Technologies, 2015

BER performance analysis of OOK signal transmission over fiber with MIMO radio signals.
Proceedings of the 15th International Symposium on Communications and Information Technologies, 2015

A proposal of electromagnetic coupling for parallel line fed wireless power transfer.
Proceedings of the 15th International Symposium on Communications and Information Technologies, 2015

A study of capacity of 4-by-4 MIMO channel using leaky coaxial cables for linear-cells.
Proceedings of the 15th International Symposium on Communications and Information Technologies, 2015

An empirical performance evaluation of an interference suppression scheme for radio over Fiber simultaneously transmitted with baseband On-Off Keying.
Proceedings of the 15th International Symposium on Communications and Information Technologies, 2015

Autonomous power distribution for parallel line fed wireless power transfer.
Proceedings of the 15th International Symposium on Communications and Information Technologies, 2015

FDM-based power distribution in parallel line fed wireless power transfer.
Proceedings of the 15th International Symposium on Communications and Information Technologies, 2015

2014
Modified orthogonal matching pursuit based ISDB-T channel estimation over fractional delay channel.
Proceedings of the 14th International Symposium on Communications and Information Technologies, 2014

ISDB-T receiver with single-RF diversity using a 3-element ESPAR antenna.
Proceedings of the 14th International Symposium on Communications and Information Technologies, 2014

Quality-based channel selection in multi-channel radio-over-fiber system.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2014

Improved channel estimation for ISDB-T using Modified Orthogonal Matching Pursuit over fractional delay TU6 channel.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2014

Interference suppression schemes for Radio over Fiber simultaneously transmitted with 10 Gbps On-Off Keying.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2014

2013
Analysis of Wireless Channel Capacity in RoF-DAS over WDM-PON System.
IEICE Trans. Electron., 2013

Modified Matching Pursuit based channel estimation for ISDB-T.
Proceedings of the International Symposium on Intelligent Signal Processing and Communication Systems, 2013

Low-complexity channel estimation for ISDB-T over doubly-selective fading channels.
Proceedings of the International Symposium on Intelligent Signal Processing and Communication Systems, 2013

Radio access considerations for data offloading with multipath TCP in cellular/WiFi networks.
Proceedings of the International Conference on Information Networking 2013, 2013

OFDM Channel Estimation in Radio over Fiber Distributed Antenna System.
Proceedings of the Seventh UKSim/AMSS European Modelling Symposium, 2013

2012
Experimental demonstration of RoF-DAS over WDM-PON with bandpass-sampling and optical TDM techniques.
IEICE Electron. Express, 2012

2010
RoFSO: A universal platform for convergence of fiber and free-space optical communication networks.
IEEE Commun. Mag., 2010

2009
VoIP Session Capacity Expansion with Packet Transmission Suppression Control in Wireless LAN.
IEICE Trans. Commun., 2009

Performance Evaluation of an Advanced DWDM RoFSO System for Transmitting Multiple RF Signals.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009

Two dimensional position detection method using bi-directional leaky coaxial cable based on TDOA.
Proceedings of the IEEE 20th International Symposium on Personal, 2009

A demonstrative link design of ROFSO and its optimum performance - Indoor short range experiment and a new model of optical scintillation.
Proceedings of the ITU Kaleidoscope 2009: Innovations for Digital Inclusions, Mar del Plata, Argentina, August 31, 2009

Performance Evaluation of an Advanced DWDM RoFSO System for Heterogeneous Wireless.
Proceedings of the Global Communications Conference, 2009. GLOBECOM 2009, Honolulu, Hawaii, USA, 30 November, 2009

2008
AP Selection Algorithm for Real-Time Communications through Mixed WLAN Environments.
IEICE Trans. Commun., 2008

A new position detection method using leaky coaxial cable.
IEICE Electron. Express, 2008

AP selection algorithm for VoIP services in mixed traffic WLAN environment.
Proceedings of the 1st IFIP Wireless Days, 2008

2007
Proposal of Two-Dimensional Self-Matching Receiver Using Chaotic Spatial Synchronization for Free Space Optics Communication System and Its Application to Image Transmission and Code Division Multiplexing.
IEICE Trans. Electron., 2007

Spectrum delivery function in distributed antenna system using Radio on Free Space Optics for indoor WLAN.
IEICE Electron. Express, 2007

Measurements of a Utility Function for Video Download Service and its Application to Service Management.
Proceedings of the IEEE Wireless Communications and Networking Conference, 2007

Proposal of SIP based AP Selection Agent System in Wireless LAN.
Proceedings of the IEEE 18th International Symposium on Personal, 2007

2006
Fast synchronous acquisition method using chaos DOS-CDMA in Software Definable Radio Networks.
IEICE Electron. Express, 2006

2005
Proposal of Switching Speed Reduction Method Using Chaotic Spreading Sequence in Direct Optical Switching CDMA Radio-on-Fiber Network and Its Experimental Investigation.
IEICE Trans. Electron., 2005