Design of linear array antenna system for HAPS in S band. - Bon Jun Ku; Jong-Min Park; Yang-Su Kim; Do-Seob Ahn (PIMRC, 2002)

Technology development for wireless communications system using stratospheric platform in Korea. - Jong-Min Park; Bon Jun Ku; Yang-Su Kim; Do-Seob Ahn (PIMRC, 2002)

Evaluation of interference effect into cellular system from high altitude platform station to provide IMT-2000 service. - Jong-Min Park; Dae-Sub Oh; Yang-Su Kim; Do-Seob Ahn (GLOBECOM, 2003)

A fast LUT predistorter for power amplifier in OFDM systems. - Minglu Jin; Sooyoung Kim 001; Do-Seob Ahn; Deockgil Oh; Jae Moung Kim (PIMRC, 2003)

Ka band active phase array antenna with digital beam former for the HAPS systems. - Byung-Su Kang; Bon Jun Ku; Do-Seob Ahn (PIMRC, 2003)

Reverse link capacity of the WCDMA system using high altitude platform stations. - Tae-Chul Hong; Bon Jun Ku; Jong-Min Park; Do-Seob Ahn (WCNC, 2005)

An investigation of satellite radio access technology for beyond IMT-2000 systems. - Kunseok Kang; Sunheui Ryoo; Byoung-Gi Kim; Sooyoung Kim 001; Do-Seob Ahn (J. Commun. Networks, 2005)

Call Admission Control Scheme with Bandwidth Borrowing in Integrated Services Network. - Tae-Chul Hong; Kun Seok Kang; Do-Seob Ahn; Hojin Lee (AINA (1), 2006)

OFDM channel estimation with timing offset for satellite plus terrestrial multipath channels. - Yeonsu Kang; Do-Seob Ahn; Ho-Jin Lee (VTC Spring, 2006)

Efficient Time and Frequency Offset Estimation for OFDM Based MSS Systems. - Hee Wook Kim; Bonjun Gu; Kun Seok Kang; Do-Seob Ahn (VTC Fall, 2006)

Performance Evaluation for A closed loop power control using An Efficient Channel Estimation in SAT-CDMA. - Byoung-Gi Kim; Cheol-Sung Kim; Do-Seob Ahn (VTC Spring, 2006)

Blind Time and Frequency Synchronization in OFDM Based Communication. - Hee Wook Kim; Seung Min Lee; Kun Seok Kang; Do-Seob Ahn (VTC Fall, 2006)

Layered Coding with Block Turbo Code for Broadcasting and Multicasting Services. - Sunheui Ryoo; Sooyoung Kim; Do-Seob Ahn (VTC Fall, 2006)

Evaluation of rate compatible block turbo codes for multimedia application in satellite communication network. - Sooyoung Kim 001; Sunheui Ryoo; Do-Seob Ahn (Int. J. Satell. Commun. Netw., 2006)

Capacity of the WCDMA System Using High Altitude Platform Stations. - Tae-Chul Hong; Bon Jun Ku; Jong-Min Park; Do-Seob Ahn; Yoon-Sik Jang (Int. J. Wirel. Inf. Networks, 2006)

Distributed Space-Time Coded Transmission for Mobile Satellite Communication Using Ancillary Terrestrial Component. - Hee Wook Kim; Kun Seok Kang; Do-Seob Ahn (ICC, 2007)

Selective Repeat Hybrid ARQ Type II in the GEO Satellite Networks. - Tae-Chul Hong; Kun Seok Kang; Do-Seob Ahn; Hojin Lee (VTC Spring, 2007)

A Practical Timing Recovery Method for OFDM Systems. - Yeonsu Kang; Kun Seok Kang; Do-Seob Ahn (VTC Fall, 2007)

Advanced Power Control and Handover Algorithms for Mobile Satellite Communications Systems with Ancillary Terrestrial Component. - Byoung-Gi Kim; Seung Min Lee; Kun Seok Kang; Do-Seob Ahn (VTC Spring, 2007)

Residual frequency offset compensation-embedded turbo decoder. - Kwonhue Choi; Bong-seok Kim; Kunseok Kang; Do-Seob Ahn (WCNC, 2007)

A Study on the Separation Distance for Frequency Sharing between GSO Network and Terrestrial Network in Ka Band. - Dae-Sub Oh; Seung Min Lee; Do-Seob Ahn; Sooyoung Kim 001 (VTC Spring, 2008)

Performance Enhancement in Future Mobile Satellite Broadcasting Services. - Sooyoung Kim 001; Hee Wook Kim; Kunseok Kang; Do-Seob Ahn (IEEE Commun. Mag., 2008)

Is HAPS Viable for the Next-Generation Telecommunication Platform in Korea? - Jonghwa Kim; Deokjoo Lee; Jaekyoung Ahn; Do-Seob Ahn; Bon Jun Ku (EURASIP J. Wirel. Commun. Netw., 2008)

An Evaluation of Interference Mitigation Schemes for HAPS Systems. - Bon Jun Ku; Do-Seob Ahn; Nam Kim (EURASIP J. Wirel. Commun. Netw., 2008)

Timing estimation for OFDM systems by using a correlation sequence of preamble. - Yeonsu Kang; Sooyoung Kim Shin; Do-Seob Ahn; Hojin Lee (IEEE Trans. Consumer Electron., 2008)

Evaluation of Cooperative Diversity Techniques Using STC for Future S-DMB Services. - Sooyoung Kim 001; Unhee Park; Hee Wook Kim; Do-Seob Ahn (IEICE Trans. Commun., 2009)

Antenna Beam Pattern Characteristics of HAPS User Terminal. - Bon Jun Ku; Dae-Sub Oh; Nam Kim; Do-Seob Ahn (IEICE Trans. Commun., 2009)

Standardization activities of a satellite component for IMT-Advanced system. - Hee Wook Kim; Bon Jun Ku; Do-Seob Ahn; Sooyoung Kim 001 (ICTC, 2010)

A satellite core network system for emergency management and disaster recovery. - Yong-Min Lee; Bon Jun Ku; Do-Seob Ahn (ICTC, 2010)

A cooperative transmit diversity scheme for mobile satellite broadcasting systems. - Do-Seob Ahn; Sooyoung Kim 001; Hee Wook Kim; Dong-Chul Park (Int. J. Satell. Commun. Netw., 2010)

Hardware Efficient Root-Raised-Cosine Pulse Shaping Filter for DVB-S2 Receivers. - Vikas Agarwal; Pansoo Kim; Deock-Gil Oh; Do-Seob Ahn (ACC (2), 2011)

Coordinated Multi-point Transmission Combined with Cyclic Delay Diversity in Mobile Satellite Communications. - Hee Wook Kim; Kun Seok Kang; Bon Jun Ku; Do-Seob Ahn (PSATS, 2011)

Integrated/hybrid satellite and terrestrial networks for satellite IMT-Advanced services. - Do-Seob Ahn; Hee Wook Kim; Jaekyoung Ahn; Dong-Chul Park (Int. J. Satell. Commun. Netw., 2011)

An Improved Large Frequency Offset Estimator Using Interpolation of Expanded Periodogram. - Seunghyun Nam; Jong-Min Park; Hee Wook Kim; Tae-Chul Hong; Kun Seok Kang; Bon Jun Ku; Do-Seob Ahn (IEICE Trans. Commun., 2012)

ER-TCP (Exponential Recovery-TCP): High-Performance TCP for Satellite Networks. - ManKyu Park; Minsu Shin 001; Deockgil Oh; Do-Seob Ahn; Byungchul Kim; Jaeyong Lee 001 (IEICE Trans. Commun., 2012)

A scheduling algorithm for selective repeat HARQ type II in the mobile satellite system. - Tae-Chul Hong; Kunseok Kang; Bon Jun Ku; Do-Seob Ahn (ICTC, 2013)

HARQ-ARQ interaction method for LTE-based mobile satellite communication system. - Tae-Chul Hong; Kunseok Kang; Bon Jun Ku; Do-Seob Ahn (Int. J. Satell. Commun. Netw., 2014)

Improved Vegetation Profiles with GOCI Imagery Using Optimized BRDF Composite. - Sang-Il Kim; Do-Seob Ahn; Kyung-Soo Han; Jong-Min Yeom (J. Sensors, 2016)

Seamless Weather Data Integration in Trajectory-Based Operations Utilizing Geospatial Information. - Sang-Il Kim; Donghyun Jin; Jiyeon Kim; Do-Seob Ahn; Kyung-Soo Han (Remote. Sens., 2024)