Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Dojun Rhee"'
Publikováno v:
IEEE Transactions on Consumer Electronics. 52:92-96
A sparse equalizer using a data-recycling algorithm is proposed for 8-vestigial sideband (VSB) digital television (DTV) equalizers. The proposed sparse equalizer with the data-recycling algorithm selects effective equalizer taps for channel equalizat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d47ab21eada1684c5e08cd4659f890d
https://doi.org/10.1109/tce.2006.1605031
https://doi.org/10.1109/tce.2006.1605031
Autor:
Shu Lin, Dojun Rhee
Publikováno v:
IEEE Transactions on Vehicular Technology. 48:1634-1649
This paper presents a bandwidth-efficient multilevel concatenated-coded modulation scheme for reliable data transmission over the shadowed mobile satellite communication (MSAT) channel. In this scheme, bandwidth-efficient block modulation codes are u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::faf571ebf1e43d64c805c282dabbe318
https://doi.org/10.1109/25.790542
https://doi.org/10.1109/25.790542
Publikováno v:
IEEE Transactions on Information Theory. 44:3083-3090
In this correspondence, the bit-error probability P/sub b/ for maximum-likelihood decoding of binary linear block codes is investigated. The contribution P/sub b/(j) of each information bit j to P/sub b/ is considered and an upper bound on P/sub b/(j
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d350f27f8b50822279e6bb861533043c
https://doi.org/10.1109/18.737537
https://doi.org/10.1109/18.737537
Publikováno v:
IEEE Transactions on Communications. 45:177-186
For pt.I see ibid., vol.45, no.1, p.64-72, 1997. We use the construction technique proposed in part I to construct multidimensional trellis coded modulation (TCM) codes for both the additive white Gaussian noise (AWGN) and the fading channels. Analyt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8050191e19a34996b9918a74d78d4ee
https://doi.org/10.1109/26.554366
https://doi.org/10.1109/26.554366
Publikováno v:
IEEE Transactions on Communications. 44:34-42
The error performance of a modulation code over a channel depends on several distance parameters and the path multiplicity of the code. For the AWGN channel, the error performance of a modulation code depends mainly on its minimum squared Euclidean d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebe3c9d346b5cbbc928cfaa521d85d53
https://doi.org/10.1109/26.476094
https://doi.org/10.1109/26.476094
Publikováno v:
IEEE Transactions on Communications. 43:785-794
Nested concatenated coded 8-PSK modulation schemes are proposed to achieve good error performance, large coding gains, and high spectral efficiency with reduced decoding complexity. In the proposed schemes, Reed-Solomon (RS) codes, including the NASA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d44421a1d0b62a23e223074f0608f79d
https://doi.org/10.1109/26.380110
https://doi.org/10.1109/26.380110
Autor:
Sanghoon Kang, Jeong-Hyun Choi, Jae-Hong Chang, Young Woon Kim, Byeong-Ha Park, Wooseung Choo, Jungwook Heo, Han-Gun Chung, Jong-Dae Bae, Heetae Oh, Huijung Kim, Dojun Rhee, Taek-Won Kwon, Ryan Kim
Publikováno v:
ISSCC
The mobile TV applications such as DVH-H/T, T-DMB/DAB, ISDB-T are recently emerging all over the world. To support various applications, the multistandard and multiband mobile TV RF tuner is developed as a cost-effective and size-effective solution [
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::817a2f351e6bb8f8f9ff43836d057855
https://doi.org/10.1109/isscc.2010.5433847
https://doi.org/10.1109/isscc.2010.5433847
Publikováno v:
2010 Digest of Technical Papers International Conference on Consumer Electronics (ICCE).
In order to improve receiver performance in multi-path channels, signal-to-noise ratio (SNR) should be maximized. Therefore, in this paper, we propose a channel impulse response analyzer (CIRA)-based adaptive methods1 which can effectively reduce the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b4e26c84ca99dfabb4c2f6cf97efd34
https://doi.org/10.1109/icce.2010.5418915
https://doi.org/10.1109/icce.2010.5418915
Publikováno v:
2006 Asia-Pacific Conference on Communications.
Cellular OFDMA system is susceptive to inter-cell interference when a frequency reuse factor is one and all neighboring cells are fully loaded. At the cell edge, particularly, a severe synchronization error may occur due to decreased signal-to-interf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7eae123e7a7725bd7c573a79fa5b5ea3
https://doi.org/10.1109/apcc.2006.255832
https://doi.org/10.1109/apcc.2006.255832
Publikováno v:
Advanced Methods for Satellite and Deep Space Communications ISBN: 3540558519
This paper presents two coding and coded modulation schemes for reliable data transmission with high spectral efficiency, large coding gain, and reduced decoding complexity. In the first scheme, coded modulation is used in conjunction with concatenat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d9681bfeb4ecc30ab2e4db7b4853d10
https://doi.org/10.1007/bfb0036047
https://doi.org/10.1007/bfb0036047
