• Proceedings of the KIEE Conference
• /
• 1988.07a
• /
• pp.917-920
• /
• 1988

The effects of the errors due to incorrect a priori informations on the noise model as well as the system model in the continuous state model based optimal FIR filter is considered. When the optimal filter is perturbed, the error covariance is derived. From this equation, the performance of the state model based optimal FIR filter is analyzed for the given modeling error. Also the state model based optimal FIR filter is compared to the standard Kalman filter by an example.

• Proceedings of the Korean Society for Emotion and Sensibility Conference
• /
• 1998.04a
• /
• pp.70-74
• /
• 1998

Liner complexity(LC), which could quantify the modal structure, were calculated from electroencephalograms(EEGs) in four states such as a pleasant and relaxed, a pleasant and aroused, an unpleasant and relaxed, and an unpleasant and aroused state. Each state was evoke by visual stimuli of relaxed or aroused state, LC could discriminate statistically state(t-test; p<0.01). LCs in pleasant states were larger than those in unpleasant ones.

• Proceedings of the Korean Powder Metallurgy Institute Conference
• /
• 2006.09b
• /
• pp.939-939
• /
• 2006

• Proceedings of the Korean Vacuum Society Conference
• /
• 2001.07a
• /
• pp.130-131
• /
• 2001

• Journal of information and communication convergence engineering
• /
• v.10 no.3
• /
• pp.253-257
• /
• 2012

This paper presents an efficient filtering system for a metastable state-based true random number generator. To output a result with high randomness, we use loop-storage for storing the value of metastability. During the metastable state, the output value is accumulated to the storage. When the non-metastable state arises, the stored metastable value will be used for output instead of the result of the non-metastable state. As a result, we can maintain high entropy together with the original throughput.

• Bulletin of the Korean Space Science Society
• /
• 2007.04a
• /
• pp.67-67
• /
• 2007

• Proceedings of the Materials Research Society of Korea Conference
• /
• 1998.08a
• /
• pp.66.2-66
• /
• 1998

• Journal of Periodontal and Implant Science
• /
• v.49 no.1
• /
• pp.58-58
• /
• 2019

• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
• /
• 2002.11a
• /
• pp.320.1-320
• /
• 2002

In a hard disk drive (HDD) control system, a state-space controller/observer design is popularly adopted fur its advantages such as effective filtering of position and velocity, use of estimation error to handle servo defects, etc. In this report, a systematic method is proposed to accommodate the transport delay in the plant dynamics into the state estimator. (omitted)

• Proceedings of the Korean Institute of Intelligent Systems Conference
• /
• 1998.06a
• /
• pp.80-82
• /
• 1998

we introduce the concept of coverings, direct products, cascade products and wreath products of T-fuzzy finite state machines and investigate their algebraic structures.