Search Results - "Seung Chan Bang"

Sequence hopping cell search scheme for OFDM cellular systems by KIM, Ilgyu, HAN, Youngnam, KIM, Younghoon, SEUNG CHAN BANG

“…OFDM has been a widely accepted technology in high rate and multimedia data service systems, such as 3G Long Term Evolution (3G LTE) system in the 3rd…”
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Technical challenges and solutions for 10 cm-level positioning accuracy towards 6G by Chang, Kapseok, Kim, Keunyoung, Lee, Sanguk, Kim, Jae-Hean, Lee, Junghoon, Kim, Hyungju, Ko, Young-Jo, Kim, Ilgyu, Bang, Seung Chan

“…This paper presents insights about schemes required to provide ultra-precise positioning services for multifarious environments. It describes positioning…”
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Performance analysis of forward link beamforming techniques for DS/CDMA systems using base station antenna arrays by KWANG SOON KIM, SONG, I, SEUNG CHAN BANG, KIM, T.-J

“…The performance of DS/CDMA systems using forward link beamforming and RAKE diversity combining is investigated analytically in frequency selective fading…”
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Open-Loop Transmit Diversity for Broadcast Channel Transmission in E-UTRA by Kapseok Chang, Il Gyu Kim, Young-Hoon Kim, Seung Chan Bang

“…This paper proposes applying precoding vector switching (PVS) transmit diversity scheme for primary broadcast channel (P-BCH) and secondary synchronization…”
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Transmit Diversity and Multiplexing Methods for 3G-LTE Downlink Control Channels by Il Gyu Kim, Youngnam Han, Young Hoon Kim, Seung Chan Bang

“…In order to provide a smooth migration toward 4G, studies on 3G long-term Evolution (3G-LTE) have been announced recently in third generation partnership…”
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Massive MIMO test-bed design for next-generation long term evolution (LTE) mobile systems in the frequency division duplex (FDD) mode by Seok Ho Won, Su Chang Chae, Sae Young Cho, Ilgyu Kim, Seung Chan Bang

“…A massive MIMO test-bed under design is introduced as the pilot for next-generation long term evolution (LTE) mobile systems in the frequency division duplex…”
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An analytical study on the 802.16m sleep mode with M/G/1 queuing model by Sunggeun Jin, Seung Chan Bang, Dongseung Kwon

“…So far, many studies have been made for the 802.16m sleep mode operations. However, in the previous work, the equation derivations are too complicated to be…”
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Performance analysis of the dual sign algorithm for additive contaminated-Gaussian noise by Seung Chan Bang, Ann, S., Song, I.

“…In the previous analysis of the dual sign algorithm (DSA), Gaussian signals were assumed. When the desired response contains additive impulsive interference,…”
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A robust sequential parameter estimation for time-varying speech signal analysis by Hong Sub Choi, Seung Chan Bang, Souguil Ann

“…In the conventional Kalman estimator (CKE), the ability to track the time-varying formants could be improved by using a forgetting factor. However, due to such…”
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Protocol test of the WCDMA smart antenna system by Sung-Moon Shin, Seung-Chan Bang

“…The smart antenna WCDMA IMT-2000 system (SWS) is developed based on three function groups - service resource, service control, and service management groups…”
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A robust algorithm for adaptive FIR filtering and its performance analysis with additive contaminated-Gaussian noise by BANG, S. C, ANN, S

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Performance studies of rate matching for WCDMA mobile receiver by Insoo Sohn, Seung Chan Bang

“…The use of the rate matching algorithm in a WCDMA system for the downlink channel is studied. The rate matching algorithm is an important part of the WCDMA…”
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Performance analysis of the dual sign algorithm with contaminated-Gaussian noise by Seung Chan Bang, Hong Sub Choi, Souguil Ann

“…In previous analysis of the dual sign algorithm (DSA), Gaussian signals were assumed. Thus it is inadequate when the desired response is corrupted additively…”
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Model based antenna array calibration for digital beamforming systems by Hyung Geun Park, Seung Chan Bang

“…Model based calibration algorithm is presented to remove the antenna array errors for the digital beamforming system. It results in a reduced sidelobe in the…”
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Performance analysis of a wideband CDMA system for FPLMTS by Seung Chan Bang, Hyung-Rae Park, Youngnam Han

“…In this paper, the physical layer of a 3.6864 Mcps wideband CDMA system which has been proposed by ETRI for FPLMTS (future public land mobile telecommunication…”
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Performance of a fast forward power control using power control bits for the reverse power control as power measurement by Seung Chan Bang, Youngnam Han

“…In this paper, we propose a fast forward power control in which the power control bits in the forward link used for the reverse link power control are utilized…”
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A maximum-likelihood technique for preamble search in a CDMA reverse link by Hyung-Rae Park, Bub-Joo Kang, Seung Chan Bang, Youngnam Han

“…The performance of a maximum-likelihood code acquisition technique is analyzed for slotted-mode preamble search in a CDMA reverse link. The probabilities of…”
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Channel estimation methods adequate to space time transmit diversity receiver in the W-CDMA IMT-2000 system by Seok Ho Won, Whan Woo Kim, Seung Chan Bang

“…This paper presents some channel estimation methods adequate for the space time transmit diversity (STTD) receiver that coherently demodulates signals from…”
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