Umeda Yohtaro

发表

False Alarm and Miss Detection in Spectrum Sensing with Nonlinear Front end

Nakagawa Masao, Ohtsuki Tomoaki, Takyu Osamu, 2010 .

Experimental Evaluation of PWM/DPAM Hybrid Dimming Control Method for DCSK

Umeda Yohtaro, Kozawa Yusuke, Matsuda Yusuke, 2017 .

A Study of Cooperative Communication with Consideration of Power Loss Caused by Relay Abortion

Takyu Osamu, Umeda Yohtaro, Suzuki Mayumi, 2009 .

Analysis for Transmit Power Control Based on Modulation Identification

Nakagawa Masao, Takyu Osamu, Umeda Yohtaro, 2010 .

Modulation Identification with Mean Power Variance in CDMA Wireless Communication System

Nakagawa Masao, Takyu Osamu, Fujii Takeo, 2009 .

Performance for MAC Layer's Channel Capacity in Cognitive Radio with Carrier Sense Multiple Access and Transmitting Power Control

Takyu Osamu, Fujii Takeo, Umeda Yohtaro, 2010 .

Performance Evaluation of Effect of Nonlinear Distortion in SC-FDMA System

Takyu Osamu, Umeda Yohtaro, Suzuki Shinya, 2008 .

Theoretical Analysis for MAC Layer's Channel Capacity in Cognitive Radio with Carrier Sense Multiple Access and Transmitting Power Control

Horie Shunta, Takyu Osamu, Fujii Takeo, 2011 .

Detection Method for Recognizing Number of Parallel Transmitted Symbols in MIMO-Cognitive Wireless Communication

Nakagawa Masao, Takyu Osamu, Fujii Takeo, 2008 .

A study on Pattern Recognition for Number of Parallel Transmitted Symbols in MIMO Cognitive Wireless Communication

Nakagawa Masao, Takyu Osamu, Fujii Takeo, 2009 .

A Study of Subcarrier Assignment for Achieving Tradeoff between Peak Power and Channel Capacity in Block Transmission of Multiuser OFDM

Takyu Osamu, Umeda Yohtaro, 2010 .

RGB‐LEDアレイを用いたデジタル制御型カラーシフトキーング方式のためのPWM/PAMハイブリッド型調光制御法に関する検討

Umeda Yohtaro, Kozawa Yusuke, Okumura Jumpei, 2016 .

High Speed Rendezvous Channel based on Recursive Update Measurement Method for Channel Occupancy Ratio

Takyu Osamu, Fujii Takeo, Umeda Yohtaro, 2011 .

1.25Gb/s Burst-Mode Receiver ICs with Quick Response for PON systems

Umeda Yohtaro, Nakamura Makoto, Endo Jun, 2005 .

Fundamental Study of Cognitive Radio System enlarging acceptable Transmitter Power by Transmit power control based Detection of Modulation Scheme

Nakagawa Masao, Takyu Osamu, Fujii Takeo, 2009 .

Resource Allocation for Achieving Tradeoff between Peak Power and Channel Capacity in Block Transmission of Multiuser OFDM

Takyu Osamu, Umeda Yohtaro, 2009 .

Performance Evaluation for Subcarrier Assignment for Achieving Tradeoff between Peak Power and Channel Capacity in the Single Cell of Multiuser OFDM

Takyu Osamu, Umeda Yohtaro, Funatsu Ryuto, 2011 .

An Adaptive Secondary MAC Protocol over 802.11 Wireless LAN with Database

Takyu Osamu, Fujii Takeo, Umeda Yohtaro, 2011 .

A Study of Channel Identification Method based on Channel Occupancy Ratio for Multichannel Wireless Access

Takyu Osamu, Fujii Takeo, Umeda Yohtaro, 2010 .

Spectrum Sensing of OFDM Pilot Signal with Carrier-frequency-offset Correction and Symbol Synchronization by Maximal Ratio Combining

Umeda Yohtaro, Kozawa Yusuke, Yoshitake Toshihiro, 2014 .

A Study of LED-to-LED Visible Light Communication with Generalization Modified Prime Sequence Code

Umeda Yohtaro, Kozawa Yusuke, Habuchi Hiromasa, 2014 .

A Study of Generalised Space Shift Keying Using Multiple Quad LEDs

Umeda Yohtaro, Kozawa Yusuke, Habuchi Hiromasa, 2015 .

Construction for MAC Level Channel Capacity in Cognitive Radio with Carrier Sense Multiple Access and Transmitting Power Control In Random Access Network

Horie Shunta, Takyu Osamu, Umeda Yohtaro, 2011 .

Theoretical Analysis of Resource Block Assignment based on PAPR in Two Base Station Cellular System

Takyu Osamu, Umeda Yohtaro, Sasamori Fumihito, 2012 .