Search Results - "Seo Weon Heo"

A novel MobileNet with selective depth multiplier to compromise complexity and accuracy by Chan Yung Kim, Kwi Seob Um, Seo Weon Heo

“…In the last few years, convolutional neural networks (CNNs) have demonstrated good performance while solving various computer vision problems. However, since…”
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Theoretical analysis of an optoelectronic oscillator based on a directly modulated semiconductor laser by Cho, Jun-Hyung, Heo, Seo Weon, Sung, Hyuk-Kee

“…We numerically simulated the performance of an optoelectronic oscillator (OEO) based on a directly modulated (DM) semiconductor laser. The standard coupled…”
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A novel MobileNet with selective depth multiplier to compromise complexity and accuracy by Kim, Chan Yung, Um, Kwi Seob, Heo, Seo Weon

“…In the last few years, convolutional neural networks (CNNs) have demonstrated good performance while solving various computer vision problems. However, since…”
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Surrogate‐based model using auto‐encoder for optimising multi‐band antennas by Um, Kwi Seob, Kim, Nam Jik, Heo, Seo Weon

“…This paper suggests an optimisation method to design multi‐band antenna using artificial neural networks. The proposed network, surrogate‐based model using…”
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Automotive Frequency Modulated Continuous Wave Radar Interference Reduction Using Per-Vehicle Chirp Sequences by Son, Youn-Sik, Sung, Hyuk-Kee, Heo, Seo Weon

“…Recently, many automobiles adopt radar sensors to support advanced driver assistance system (ADAS) functions. As the number of vehicles with radar systems…”
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Trellis Code Design of Block Interleaved CIOD-STBCs for Time Varying Channels by Lee, Ho Kyoung, Heo, Seo Weon, Lee, Byung Moo

“…A trellis-code design scheme is proposed for a coordinate interleaved orthogonal design space-time block code (CIOD-STBC) system employing a time interleaver…”
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Construction of a Generalized DFT Codebook Using Channel-Adaptive Parameters by Suh, Junyeub, Kim, Changhyeon, Sung, Wonjin, So, Jaewoo, Heo, Seo Weon

“…Discrete Fourier transform (DFT)-based codebooks are known to work efficiently for spatially correlated channels produced by uniform linear arrays. Although…”
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An enhanced post-filter for improving the performance of an acoustic echo canceller in mobile application by Kang, Sangki, Weon Heo, Seo, Baek, Seong-Joon

“…In this paper, we consider an enhanced post-filter system to improve the performance of an acoustic echo canceller especially in mobile hands-free application…”
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GPU based software DVB-T receiver design by Lee, Kyu-Hyung, Weon Heo, Seo

“…This paper presents the GPU based software DVB-T receiver design. We first propose the software DVB-T receiver using just one CPU core and investigate the gap…”
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A Novel Antenna Pattern Design Using Generative Adversarial Network by Um, Kwi Seob, Weon Heo, Seo

“…In this paper, we propose a novel method of commercial product antenna pattern design using the deep neural network. Our design method is based on the hybrid…”
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Adaptively extendable multi-stage spiking neural network by Um, Kwi Seob, Heo, Seo Weon

“…Recently, a significant improvement has been observed in the recognition rate in deep neural networks (DNNs). However, as the number of layers increases,…”
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Time-domain calculation of spectral centroid from backscattered ultrasound signals by KIM, Hyungsuk, SEO WEON HEO

“…Spectral centroid estimation from backscattered ultrasound RF signals is the preliminary step for quantitative ultrasound analysis in many medical…”
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Intelligent safety information gathering system using a smart blackbox by Chanjin Kang, Seo Weon Heo

“…This paper presents an intelligent method to collect the accident or safety information using the widespread blackbox system. Conventionally, when information…”
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Implementation of one-dimensional domain wall dynamics simulator by Kim, Hyungsuk, Heo, Seo Weon, You, Chun-Yeol

“…We implemented a one-dimensional domain wall (DW) dynamics simulator based on the well-developed collective coordinate approach to demonstrate DW motion under…”
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Measurements Data-Based Location Determination for Characterizing Indoor Signal Propagations of the Shipboard Sensor Nodes by Heo, Seo Weon, Kim, Jeong-Ho

“…It is a crucial factor to determine the locations of the sensor nodes accurately and promptly. It affects the stability of connections among sensors…”
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A novel power spectrum calculation method using phase-compensation and weighted averaging for the estimation of ultrasound attenuation by Heo, Seo Weon, Kim, Hyungsuk

“…An estimation of ultrasound attenuation in soft tissues is critical in the quantitative ultrasound analysis since it is not only related to the estimations of…”
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Error propagation in decision feedback equalization for a terrestrial digital television receiver by Jeongsoon Park, Markman, I., Seo Weon Heo, Gelfand, S.B.

“…In the U.S. terrestrial digital television receiver, when the channel presents additive white Gaussian noise and multipath, particularly strong multipath,…”
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Non-systematic RS encoder design for a parity replacer of ATSC-M/H system by Kim, Hyungsuk, Heo, Seo

“…An efficient RS encoder for a parity replacer circuit of ATSC M/H mobile DTV receiver is presented. First, we derive the non-systematic RS encoder architecture…”
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Multi-channel DVB-T transmitter design based on the SW/HW co-design method by Seo Weon Heo

“…This paper presents multi-channel DVB-T transmitter design based on the software and hardware co-design approach. Part of the transmitter which requires less…”
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Interpolation filter design for multi-channel VSB signal generator by Seo Weon Heo

“…This paper presents interpolation filter design for the multichannel VSB signal generator. To combine multi-channel signal sources in digital domain, the…”
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