• 한국병원경영학회지
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• 제14권3호
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• pp.83-103
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• 2009

The main objective of this study is to investigate the influence of physician's communication styles and quality, and physician-patient relationship on patient satisfaction for improving physician's communication which is one of factors determining service quality in health care services, and providing the suggestion for building the positive physician-patient relationship. Data were collected from 341 inpatients in 13 general hospitals and university hospitals located in Busan Metropolitan City and Kyeongsang-do area using structured self-administered questionnaires. Major results of the empirical analysis are as follows; First, mutual-opened-cooperative physician-patient relationship, patient's communication receptive attitude, patient-oriented physician's communication style, and quality were significantly varied by respondents' characteristics such as age, consensual, job, and income. Second, empathy, patient's communication receptive attitude, physician-patient relationship, and patient satisfaction were significantly varied by respondents' medical-related conditions. Third, there was a significant correlation between active communication receptive attitude of patient and mutual-opened-cooperative physician-patient relationship. Fourth, patient-oriented physician's communication style and physician-patient relationship were found to have positive influence on total communication quality and effectiveness and empathy facet of communication quality both. Finally, patient-oriented physician's communication style, empathy, active communication receptive attitude of patient, and mutual-opened-cooperative physician-patient relationship were found to have positive influence on patient satisfaction. This research findings suggest that putting emphasis on effective physician's communication and enhancing positive physician-patient relationship are crucial for marketing activities and customer satisfaction management in health care settings.

• 한국통신학회논문지
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• 제3권1호
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• pp.8-17
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• 1978

The later part of the Lee-Dynasty was a period that marked an important turning point in the history of the modern communication system in our country. This paper proposes to research the historic process of initiation and development of the modern communication system in that period through the communication administrative organ and the installation of the wire communication lines such as wastward lines, southward lines and northward lines extended from Han Seung (Seoul) as well as the submarine cables from Korea to Japan. The modernization of the communication system in our country had been achieved in the struggle of national uprising spirits of Korean people against the invasive avarices of the neighbouring nations such as Japan and China. The initiation of the modern communication system played a leading role in civilizing our country. Thus the fair spirits of our forerunners who had schemed to develop the independent communication system should be valued enormously.

• 한국전자통신학회논문지
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• 제16권5호
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• pp.835-844
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• 2021

본 논문에서는 스마트 그리드 전력설비 간 통신을 통해 고장구간을 자율적으로 판단, 분리하기 위한 기반기술인 통신제어장치를 설계하였다. 통신제어장치에서 제어모듈은 3상 전압, 전류를 계측할 수 있도록 DSP, 통신모듈은 전력설비 간 통신을 통해 고장구간을 판단, 고장구간 분리를 실현할 수 있도록 라즈베리 파이로 설계되었다. DSP와 라즈베리 간 통신은 SPI 통신방식을 기반으로, 반면에 라즈베리 간 통신은 Wi-Fi 기반으로 설계되었다. 끝으로, 3개의 전력설비 통신제어 장치로 구성되는 성능 평가 시스템을 구축하였으며, 선로 상의 다양한 고장 이벤트들에 대한 모의 검증을 실시하였다. 평가 결과, 모든 시험경우들에 대해서 통신제어장치가 요구된 응답을 보임으로서 통신제어장치 설계 방법론의 유효성을 확인할 수 있었다.

• International journal of advanced smart convergence
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• 제12권2호
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• pp.143-152
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• 2023

This study confirmed the effect of manager's communication type perceived by organizational members on innovative behavior and the mediating effect of organizational culture. In other words, the manager's communication type was statistically positive for organizational members' innovation behavior (Hypothesis 1) and organizational culture (Hypothesis 2). Organizational culture improved innovative behavior of organizational members (Hypothesis 3). In addition, organizational culture played a mediating role between the manager's communication type and organizational members' innovative behavior (Hypothesis 4). In other words, the importance of improving the innovative behavior of organizational members, which is a key factor for advancing organizational sustainability management, was confirmed. It was confirmed that the manager's communication type and organizational culture act as a key factor for the advancement of innovative behavior. Therefore, executives and managers confirmed the importance of systematic managers' communication-type competency development and organizational culture revitalization plans and the necessity of implementing them in order to improve innovative behavior.

• 한국의류학회지
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• 제25권4호
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• pp.685-696
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• 2001

The purpose of this study was to establish the marketing strategy, that strengthens the brand royalty of their own in apparel industry and that can induce consumers brand switching against competitive brand. This study was classified into theoretical and experimental study. Experimental study was done, using the survey, to prove the models for consumers responses to brand switching by the theoretical study. It analyzed at last five hundred ninety-two women in the age of twenty to thirty years old who live in Seoul. Followings are the summary of the results revealed through the experimental study. First, brand switching behavior of consumers for formal dress was attributed to two extremes the inner motivation of variety seeking tendency and communication contact, complex variety seeking group, true variety seeking group, derived variety seeking group, and variety avoiding group. Second, the cognition response to marketing communication the types of brand switching shows difference in all communication variables except the service promotion of sales promotion communication. As to attitude response, it was found meaning difference in all communication variables except the sales promotion through price adjustment.

• Journal of Communications and Networks
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• 제18권3호
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• pp.320-326
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• 2016

In existing literature on multiple-input multiple-output (MIMO) relaying communication systems, antenna selection is often implemented by maximizing the channel capacity or the output single-to-noise ratio (SNR). In this paper, we propose an energy-efficient low-complexity antenna selection scheme for MIMO relaying communication systems. The proposed algorithm is based on beamforming and maximizing the Frobenius norm to jointly optimize the transmit power, number of active antennas, and antenna subsets at the source, relaying and destination. We maximize the energy efficiency between the link of source to relay and the link of relay to destination to obtain the maximum energy efficiency of the system, subject to the SNR constraint. Compared to existing antenna selection methods forMIMO relaying communication systems, simulation results demonstrate that the proposed method can save more power in term of energy efficiency, while having lower computational complexity.

• 한국임상보건과학회지
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• 제5권3호
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• pp.915-924
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• 2017

Purpose. The purpose of this study was to investigate the influence of emotional intelligence, ego-resilience and communication competence in nursing students. Methods. Data was collected from a group of 146 nursing students by means of self reported questionnaires about emotional intelligence, ego-resilience and communication competence in nursing students from the period between February 18, 2017 to March 19, 2017. Results. There were positive correlations between emotional intelligence, ego-resilience and communication competence. Factors influencing the communication competence of nursing students were ego-resilience (${\beta}=.42$, p<.001), Academic achievement (${\beta}=.38$, p=.003)and emotional intelligence (${\beta}=.24$, p=.026). These factors explained 54.8% of the variance in the participants' communication competence (F=60.15, p<.001). Conclusions. In conclusion, strategies for increasing emotional intelligence and ego-resilience of nursing students' ego-resilience, should be developed to improve the communication competence of nursing students.

• 한국정보통신학회논문지
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• 제1권1호
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• pp.105-111
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• 1997

This Paper Proposes a new efficient system design strategies for the acoustic-based underwater multiple modem and media access control protocol. The system aims to establish the acoustic-based communication network of an underwater vehicles for deep sea mining, which ensures a certain level of maximum throughput regardless of the propagation delay of acoustic and allows fast data transmission through the acoustic-based multiple channel. A media access control protocol for integrated communication network and it's acoustic-based communication modems that allows 'peer-to-peer' communication between a surface mining plant multiple underwater system is designed, and the proposed media access control protocol is implemented for its verification. Furthermore, a proposed design strategies which make it possible to control the multiple vehicle for an underwater mining is presented in this paper.

• 한국인쇄학회지
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• 제29권3호
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• pp.65-76
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• 2011

This research attempts to analyze communication effect of book-trailer as the promotion tool for book from various genre. For this research, existing book-trailers were classified into five types and prospective readers were selected as respondents for this research. Letter explanation type, Interview, cinematic production, stills and straplines, and animation were major type of book-trailer. Findings are 1) communication effect are different according to the type of book-trailers; 2) cinematic production and animation are the most effective type of book-trailers; 3) for memory and confirmation(sharing), a)stills and straplines, interview type, b) cinematic production and animation are founded as similar groups creating communication effect. Result of this research proposed the direction of production and practical use of book-trailer by scientific basis for publication marketer and book-trailer producer. ANOVA was used for analysis of hypothesis; measuring communication effect according to the type of book-trailer and sexuality.

• Journal of Electrical Engineering and Technology
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• 제9권4호
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• pp.1394-1400
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• 2014

The current flowing through the overhead transmission lines causes induced voltage on the communication lines, which can be prevented by calculating the induced voltage at the planning stage for overhead transmission line installment through an agreement between the communication and electric power companies. The procedures to calculate the induced voltages, however, are complicated due to the variety of parameters and tower types of the overhead transmission lines. The difficulty necessitates the development of a simulator to measure the induced voltage on the communication lines. This paper presents two simulators developed for this purpose; one using the Data Base (DB) index method and the other using the Graphic User Interface (GUI) method. The simulators described in this paper have been implemented by the EMTP (Electromagnetic Transient Program).