이종호

양준석

곽도영

강노경

김용화

강남구

최진원

이창훈

전남열

김경회

곽영우

이희경

성유석

김영훈

이정규

정재훈

이한별

최정환

최정식

이웅희

강석현

이재은

최지원

이재현

유원태

김영준

이성욱

이정용

윤정민

심헌교

이병호

김진욱

박경민

박주현

임소희

윤영준

현성환

김근우

함도영

박정훈

이현석

송학훈

조지훈

이재원

임정민

김은수

구자호

라종민

김건우

강준성

심우진

최대근

송지호

유강현

이중희

김창회

강민영

김기환

이승구

최자명

박재현

김책

박수민

김기우

Our research interests cover the characterization and modeling of radio wave propagation for wireless communication systems, wire and wireless channel modeling, wireless system engineering, channel estimation algorithms and performance analysis of wireless communication systems such as CDMA, OFDM and MIMO systems. Moreover, we also address automotive RADAR signal processing and Localization techniques via wireless communication systems or UWB RADAR. As wave equations of acoustic wave have the same form as those of electromagnetic waves, localization algorithms via acoustic waves and acoustic cognitive abilities are also of our interest.

무선 통신 시스템을 위한 전파 전파의 특성화 및 모델링, 유선 및 무선 채널 모델링, 무선 시스템 엔지니어링, 채널 추정 알고리즘 및 CDMA, OFDM 및 MIMO 시스템과 같은 무선 통신 시스템의 성능 분석을 포함합니다. 또한 무선 통신 시스템 또는 UWB RADAR를 통한 자동차 RADAR 신호 처리 및 Localization 기술을 다룹니다. 음파의 파동 방정식은 전자기파의 파동 방정식과 동일한 형태를 가지므로 음파를 통한 localization 알고리즘과 음향 인지 능력도 우리의 관심사입니다.

Digit recognition using FMCW and UWB radar sensors: A transfer learning approach

Multipath suppression using 2-D angle analysis based on the MIMO FMCW radar

Frequency-dependent UWB channel characteristics in office environments

Eye-gaze tracking based on head orientation estimation using FMCW radar sensor

Single Ultra-Wideband Anchor Based Blind Spot Pedestrian Localization in a Moving Vehicle

Cell coverage analysis of 28 GHz millimeter wave in urban microcell environment using 3-D ray tracing

The study of DOA estimation in frequency domain in automotive radar system

Interference mitigation by high-resolution frequency estimation method for automotive radar systems

Analysis of localization scheme for ship application using received signal strength

Channel optimized predistortion for self-heterodyne DCT-based OFDM systems

Joint vehicle tracking and RSU selection for V2I communications with extended Kalman filter

다중 경로손실모델을 이용한 효율적인 실내 위치추정 알고리즘

Robust beam management in position and velocity aware V2V communications using distributed antenna subarrays

비선형적 최소제곱법을 위한 효율적인 위치추정기법

High-density clutter recognition and suppression for automotive radar systems

Exact DoA Estimation in OTFS Radar Systems with Beam Squint Effect and Off-Grid Problem

Measurement and analysis on land-to-ship offshore wireless channel in 2.4 GHz

고해상도 주파수 추정 기법을 통한 차량용 레이더 시스템의 간섭 완화에 관한 연구

실내 바닥 환경에서 2.4 GHz 대역 경로 손실 측정

Improving Ranging Accuracy of OFDM Radar System Using Interpolation of DFT Samples

Compressive sensing-based demultiplexing of fast-time CDM-MIMO PMCW radar signals for self-code interference cancellation

Pilot symbol initiated iterative channel estimation and decoding for QAM modulated OFDM signals

수신 신호 세기를 이용한 선박용 실내 위치 추정 알고리즘 분석

Radar-based ego-motion estimation of autonomous robot for simultaneous localization and mapping

Performance analysis of LDPC coded DMT systems with bit-loading algorithms for powerline channel

Radar sensor-based estimation of vehicle orientation for autonomous driving

Detection of interleaved OFDMA uplink signals in the presence of residual frequency offset using the SAGE algorithm

Detection and localization of people inside vehicle using impulse radio ultra-wideband radar sensor

Characterization of Spatial Channel Model Based on Ray Path Analysis in High-rise Urban Environment

Ultra wideband channel characteristics for body area network

Joint common phase error and channel estimation for OFDM-based WLANs in the presence of Wiener phase noise and residual frequency offset

Characterization of spatial channel model based on ray path analysis in high-rise urban environment

An iterative sequence estimator for QAM-OFDM signals

Ray-tracing-aided modeling of user-shadowing effects in indoor wireless channels

Self-organizing localization with adaptive weights for wireless sensor networks

Statistical characteristic-based road structure recognition in automotive FMCW radar systems

An efficient three-dimensional localization scheme using trilateration in wireless sensor networks

Machine learning-based estimation for tilted mounting angle of automotive radar sensor

CDMA2000 downlink performance analysis based on deterministic ray-tracing channel model

28 GHz millimeter-wave channel models in urban microcell environment using three-dimensional ray tracing

Cooperative multihop AF relay protocol for medium-voltage power-line-access network

선형 배열 안테나 시스템에서 외삽 기법을 이용한 향상된 도래각 추정 기법

Fast acquisition method for DSSS in the presence of sampling frequency offset

초광대역 통신시스템의 통계학적 채널모델링

Modeling of UWB channel with population density in indoor LOS environments

원판형 장애물에 의한 음파의 회절 영향에 관한 연구

Estimation of room shape using radio propagation channel analysis

균일 회절 이론을 이용한 선박 환경에서의 단말기 사용자 쉐도잉 분석 기법

Dynamic Channel Adaptation for AC Synchronized Powerline Channel

Codebook Design for Air-to-Air Communication Systems Operating in the UAM Corridor

Joint channel and phase noise estimation for full-duplex systems using the EM algorithm

Deep learning based NLOS identification with commodity WLAN devices

Improving the performance of DOA estimation using virtual antenna in automotive radar

OFDM receiver performance analysis with measured power line channel model for coded OFDM system

In-vehicle passenger occupancy detection using 60-GHz FMCW radar sensor

Approximate ML detection with the best channel matrix selection for MIMO systems

Joint carrier frequency synchronization and channel estimation for OFDM systems via the EM algorithm

Non-line-of-sight vital sign detection using multipath propagation of UWB radar

Enhanced performance of MUSIC algorithm using spatial interpolation in automotive FMCW radar systems

Empirical Ultra Wide Band Channel Model for Short Range Outdoor Environments

Empirical ultra wide band channel model for short range outdoor environments

차량용 레이더 시스템에서 주파수 영역의 도래각 추정 기법에 관한 연구

Reflection coefficient calculation of a feeder structure in a RLSA

Adaptive sector coloring game for geometric network information-based inter-cell interference coordination in wireless cellular networks

Geometric Network Information based Intercell Interference Coordination Techniques considering X2 Interface Latency for LTE-Advanced systems

Enhanced vehicle tracking with discretization error control for OFDM-based radar system

스마트폰의 Wi-Fi 신호 세기 및 지자기 센서를 이용한 실내 측위 시스템 구현

Capacity of OFDM two-hop relaying systems for medium-voltage power-line access networks

Spatial distribution-based beam design for millimeter wave V2V communication systems

차량간 직선거리와 각도 확률 분포 모델링 및 V2V 통신에서의 응용 방안

Singular Direction-Based Quantizer and Receiver Designs for User Cooperative Distributed Reception

Ultra Wideband Propagation Characteristics in Office Eenvironments

Novel multiplexing scheme for resolving the velocity ambiguity problem in MIMO FMCW radar using MPSK code

Matched Filter Based 3-Dimensional Near-Field Compensation for Coherent Sensing with Radars

Adaptive beam design for V2I communications using vehicle tracking with extended Kalman filter

Instantaneous Longitudinal Ego-Velocity Estimation Using 4D Radar-Camera Fusion in Dynamic Road Environments

인지 무선 네트워크에서 Opportunistic Spatial Orthogonalization 시스템의 활성화 가능한 최대 부 사용자 수에 관한 연구

Asymmetric transmission game for interference coordination in wireless ad-hoc relay networks

Relay-Assisted load balancing scheme based on practical throughput estimation

Enhanced SAR Image Generation Using Ego-Motion Estimation Based on Ground-Scatterers for Automotive Radar Systems

Mixed-Field Localization for Range-Angle Migration with Low Complexity in Automotive MIMO Radar Systems

도심환경에서 인체에 의한 밀리미터파 대역 수신신호세기 변화 연구

Enhanced DOA estimation using linearly predicted array expansion for automotive radar systems

Superresolution TOA estimation with computational load reduction

Two-stage clutter suppression method for human detection using fmcw radar

2.4 GHz 실외 무선 센서네트워크 환경에서의 측위를 위한 소규모 페이딩 및 추정거리오차 연구

소형 선박용 FMCW 레이더 시스템에서의 위상 배열안테나를 사용한 선박의 위치 추정

Radar Signal Decomposition of Multi-Human Respiration Signs with Reduced Antenna Array

Localization technique considering position uncertainty of reference nodes in wireless sensor networks

Joint Estimation of Vehicle's Position and Velocity With Distributed RSUs for OFDM Radar System

Evaluation of the ITU-R Recommendation P. 1812 for Urban Environments

차량 속도 정보를 이용한 차량간 통신 빔 트레킹 기법

Throughput estimation based distributed base station selection in heterogeneous networks

Correction of I/Q imbalance in FMCW radar system using geometric sequence decomposition

Fine-resolution ranging scheme based on signal strength in indoor hallway with rough-surface slab waveguide

딥러닝 기법을 이용한 경로 손실 지수 추정 기술

Intercarrier interference mitigation for communication compatible OFDM radar

Optimized Target Detection for Point Cloud Generation with Radar-LiDAR Fusion

Radar signal decomposition in steering vector space for multi-target classification

Human Body Affected Small-Scale Fading for Indoor UWB Channel

Radio propagation measurements and prediction using three-dimensional ray tracing in urban environments at 908 MHz and 1.9 GHz

Pulse propagation characteristics at 2.4 GHz inside buildings

Mutual interference suppression using wavelet denoising in automotive FMCW radar systems

Human–vehicle classification using feature‐based SVM in 77‐GHz automotive FMCW radar

Mutual interference suppression using clipping and weighted-envelope normalization for automotive FMCW radar systems

Wideband channel measurements and modeling for in-house power line communication

Genetic algorithm for path loss model selection in signal strength-based indoor localization

Clustering of detected targets using DBSCAN in automotive radar systems

Path loss exponent prediction for outdoor millimeter wave channels through deep learning

Time and frequency synchronization for OFDMA uplink system using the SAGE algorithm

Adaptive beam design for V2I communications using vehicle tracking with extended kalman filter

Radio Technology Laboratory

교수님 소개

김성철

연구실 소개

연구실 키워드

알럼나이가 간 회사

연구실 지원 방법

대우 조건

연도별 논문 인용수

저널 & 학회 논문 출판 수

연구실 논문 목록

Single Ultra-Wideband Anchor Based Blind Spot Pedestrian Localization in a Moving Vehicle

Exact DoA Estimation in OTFS Radar Systems with Beam Squint Effect and Off-Grid Problem

Compressive sensing-based demultiplexing of fast-time CDM-MIMO PMCW radar signals for self-code interference cancellation

연구실 보유 특허

대학별 입시끈

우리 연구실 모집

교수님 소개

김성철

연구실 키워드

알럼나이가 간 회사

연구실 지원 방법

대우 조건

연도별 논문 인용수

저널 & 학회 논문 출판 수

연구실 논문 목록

Single Ultra-Wideband Anchor Based Blind Spot Pedestrian Localization in a Moving Vehicle

Exact DoA Estimation in OTFS Radar Systems with Beam Squint Effect and Off-Grid Problem

Compressive sensing-based demultiplexing of fast-time CDM-MIMO PMCW radar signals for self-code interference cancellation

연구실 보유 특허

최근 3년간 연구실적 높은 연구실

대학별 입시끈

우리 연구실 모집