C. K. Un

Publication Activity (10 Years)

Years Active: 1974-1996
Publications (10 Years): 0

Publications

J. S. Lim, K. K. Lee, C. K. Un
An optimum block adaptive shifting algorithm using the Toeplitz preconditioner. Signal Process. 49 (3) (1996)
O. W. Kwon, C. K. Un
Discriminative weighting of HMM state-likelihoods using the GPD method. IEEE Signal Process. Lett. 3 (9) (1996)
Y. K. Park, C. K. Un, O. W. Kwon
Modeling acoustic transitions in speech by modified hidden Markov models with state duration and state duration-dependent observation probabilities. IEEE Trans. Speech Audio Process. 4 (5) (1996)
Y. J. Kim, S. C. Chang, C. K. Un, Byung-Choel Shin
UPC/NPC algorithm for guaranteed QoS in ATM networks. Comput. Commun. 19 (3) (1996)
Y. K. Park, C. K. Un
On the generation and use of a parallel-branch subunit model in continuous HMM. IEEE Trans. Speech Audio Process. 4 (4) (1996)
C. S. Jang, C. K. Un
A new parameter smoothing method in the hybrid TDNN/HMM architecture for speech recognition. Speech Commun. 19 (4) (1996)
O. W. Kwon, C. K. Un
Performance of HMM-based speech recognizers with discriminative state-weights. Speech Commun. 19 (3) (1996)
S. W. Min, C. K. Un
Performance of a burst admission control scheme based on prediction of cell losses. Telecommun. Syst. 6 (1) (1996)
Y. K. Park, C. K. Un
Word recognition by a parallel-branch subunit model based on misrecognized data in semi-continuous HMM. IEEE Signal Process. Lett. 3 (3) (1996)
W. S. Chung, C. K. Un, Byung-Choel Shin
Analysis of delay bounds of a tree protocol with collision detection. Comput. Commun. 17 (4) (1994)
B. J. Min, C. K. Un
A fast transversal filtering algorithm for pole-zero modeling. Signal Process. 37 (1) (1994)
B. J. Min, C. K. Un
Pole-zero modeling of speech using fast transversal filtering algorithm. Speech Commun. 12 (4) (1993)
Hong-Bum Jeon, Byung-Choel Shin, C. K. Un
Probabilistic reservation protocol for high-speed unidirectional bus networks. Comput. Commun. 16 (3) (1993)
J. W. Kim, C. K. Un
A robust adaptive array based on signal subspace approach. IEEE Trans. Signal Process. 41 (11) (1993)
O. W. Kwon, C. K. Un, J. C. Lee
Performance of constant modulus adaptive digital filters for interference cancellation. Signal Process. 26 (2) (1992)
S. R. Kim, C. K. Un
Throughput analysis for two ARQ schemes using combined transition matrix. IEEE Trans. Commun. 40 (11) (1992)
Jun Mo Koo, Hwang Soo Lee, C. K. Un
An improved VQ codebook design algorithm for HMM. ICASSP (1992)
W. Y. Jung, C. K. Un
Analysis of throughput and delay of a high-speed slotted ring based on lumped modeling. IEEE Trans. Commun. 40 (5) (1992)
C. K. Jeong, C. K. Un
Analysis of voice/data multiplexers with ARQ scheme, based on a Markov renewal process modelling. Comput. Commun. 15 (7) (1992)
J. W. Kim, C. K. Un
An adaptive array robust to beam pointing error. IEEE Trans. Signal Process. 40 (6) (1992)
J. S. Sunwoo, C. K. Un
Recursive modified Gram-Schmidt algorithm for linear phase filtering. Signal Process. 22 (1) (1991)
B. K. Lim, C. K. Un
Dual RLS lattice joint process estimation algorithm for a time-varying ARMA speech model. Speech Commun. 10 (3) (1991)
J. I. Lee, C. K. Un
On reducing computational complexity of codebook search in CELP coding. IEEE Trans. Commun. 38 (11) (1990)
H. J. Kim, C. K. Un
On the convergence speed of nonlinear least-squares IIR adaptive filter. Proc. IEEE 76 (7) (1988)
J. S. Sunwoo, C. K. Un
Fast sequential least squares design of FIR filters with linear phase. Proc. IEEE 76 (9) (1988)
C. K. Jeong, C. K. Un
Performance analysis of a voice/data multiplexer based on Markov renewal process modelling. Proc. IEEE 76 (10) (1988)
Jun Kyun Choi, C. K. Un
An efficient multiplexing technique for packet-switched voice/data networks. Proc. IEEE 76 (9) (1988)
W. D. Cho, C. K. Un
On improving the performance of a digital tanlock loop. Proc. IEEE 75 (4) (1987)
Gi Hong Im, C. K. Un
A reduced structure of the passband fractionally spaced equalizer. Proc. IEEE 75 (6) (1987)
Won Sik Youn, C. K. Un
Isolated word recognition based on finite-state vector quantization. ICASSP (1986)
H. J. Cho, C. K. Un
On reducing computational complexity in connected digit recognition by the frame labeling method. Proc. IEEE 74 (4) (1986)
J. W. Kim, C. K. Un
Enhancement of noisy speech by forward/Backward adaptive digital filtering. ICASSP (1986)
J. C. Lee, C. K. Un, Dong-Ho Cho
A frequency-weighted block LMS algorithm and its application to speech processing. Proc. IEEE 73 (6) (1985)
S. M. Ryu, C. K. Un
A simple method for MSK modulation and demodulation. Proc. IEEE 73 (11) (1985)
J. W. Lee, C. K. Un, J. C. Lee
Adaptive digital filtering of differentially coded signals. ICASSP (1985)
G. H. Im, C. K. Un
Two-Dimensional FIR ADM Digital Filters. IEEE Trans. Commun. 32 (12) (1984)
J. S. Sunwoo, C. K. Un
Performance Analysis of FIR ADM Digital Filters. IEEE Trans. Commun. 31 (4) (1983)
C. K. Un
Transient Mean and Variance of Phase Error of the First-Order Phase-Locked Loop. IEEE Trans. Commun. 22 (1) (1974)