敎育行政職 公務員 昇進 및 轉補의 公正性:慶尙南道를 中心으로

이지동 경상대학교 행정대학원 2006 국내석사

As a nation's education system reflects its future, education is very important for national development. Human resources development through education would be the engine of national development in Korea or other nations with not much natural resources. Education is the long-term foundation of national development and educational administration plays a major role in education. To create contributive and successful educational administration and reformation, public education administrators must constantly be motivated and encouraged. However, public education administrators in Gyeongsangnam-do Office of Education are neither motivated nor encouraged because of their bad work environment in isolated regions and they distrust the fairness of promotion and reposition. This study carefully analyzed and diagnosed the problem with fair promotion and reposition of Gyeongsangnam-do's public educational administrators to present improvement measures that secure fair and reasonable promotion and reposition to contribute to the motivation and encouragement of public education administrators. In order to examine the factors influencing the fairness of promotion and reposition of public educational administrators, this study established a theoretical foundation using prior studies and documents and implemented a substantial analysis on public educational administrators at grade five or lower who are currently working for education organizations and administrations that are affiliate to Gyeongsangnam-do Office of Education. By doing so, this study examined factors influencing fairness of promotion and reposition and sought for practical measures to contribute to a healthier and more uplifting environment of educational administration. The following briefly summarizes the findings of this study: First, a frequency analysis was implemented on the fairness of promotion and reposition of public educational administrators and it was found that most of public educational administrators think that promotion and reposition system is generally fair, but is not practiced in fair ways. This means that a fair system has been established, but unfair factors, such as subjectivity and personal connections, apply to its practice. The frequency analysis of factors of fairness of promotion and reposition revealed that most administrators think that the decision-makers receive special requests and bribery from nominees for both promotion and reposition and let their subjective ideas intervene in making decisions. Most of them also believed that personal connections influence both promotion and reposition, although decision-makers generally consider nominees objective performances in the examination process, and understood that satisfying reposition does not happen most of the times. As for the accuracy of multilateral evaluation in examination, most of them thought that it is not accurate. In addition, they thought that all evaluation results must be opened up, that auditorial organizations and public officers' unions are not very influential, and that internal reporting rarely affects promotion and reposition decisions. Second, according to a regression analysis, special requests, excessive subjective intervention, personal connection, consideration of performance, satisfying arrangement, accuracy of multilateral evaluation, activities of auditorial organizations, and activities of public officers' union were influential to the fairness of public educational administrators' promotion and reposition. Internal reporting was also correlated to the fairness of promotion, but it was not correlated to the fairness of reposition. Most of them felt that promotion and reposition were more unfair when they thought that special requests are more influential, decision-makers' subjective intervention was more excessive, personal connections were stronger, and opening up of evaluation results was more important. They also felt that promotion and reposition were unfair when they thought auditorial organizations and public officers' unions were less effective. The idea that decision-makers do not consider objective performances, multilateral evaluation is inaccurate, and internal reporting exist made administrators feel that promotion was unfair, and the idea that satisfying arrangement rarely happens made them feel that reposition is unfair. Third, according to a regression analysis on demographical and social characteristics, more women thought that promotion and reposition were unfair and younger administrators showed lower averages of fairness values. All grades except for grade 7 showed lower averages for lower grades and those who work for lower divisions and local offices believed more strongly believed that promotion and reposition are unfair. Also, all experiences except for ‘5-10 years’ showed lower averages of fairness for shorter experiences. Factors that critically influence public officers' development and motivation were fair evaluation and promotion and reposition as rewards. In spite of many efforts to improve fairness of promotion and reposition, this has been the most inferior field of personnel administration and must be fixed as soon as possible. However, it would not be easy to reform promotion and reposition practice and it has been a local custom for a long time. Therefore, we must establish new improvement measures, set high legal standards, and encourage dignitaries to devote themselves to improvement measures.

수행 결과 명확성 차이에 따른 정확한 피드백과 부정확한 피드백의 직무 수행에 미치는 효과 비교

이지동 중앙대학교 대학원 2019 국내석사

본 연구의 목적은 피드백 정확도와 수행 결과 명확성이 수행에 미치는 효과를 검증하는 것이었다. 추가적으로, 피드백 정확도에 대한 인식을 조사했다. 참가자들은 서울에 위치한 C 대학 재학생 120명이었다. 본 연구에서는 컴퓨터를 통해 이용한 가상의 도서 정리 과제를 사용했다. 본 연구의 독립변인은 피드백 정확도(정확한 피드백 vs. 부정확한 피드백)와 수행 결과 명확성(수행 결과가 명확한 과제 vs. 수행 결과가 불명확한 과제)이었으며, 종속변인은 참가자들의 올바른 수행 빈도와 피드백 정확도 인식이었다. 실험은 총 12회기로써 사전회기 1회기와 실험회기 11회기로 구성되었으며 각 회기는 5분이었다. 연구 결과, 수행 결과가 명확한 과제 조건에서, 정확한 피드백이 부정확한 피드백 보다 수행 향상 효과가 큰 것으로 나타났으며, 수행 결과가 불명확한 과제 조건에서는 두 피드백 간에 차이가 없는 것으로 나타났다. 과제 조건에 따른 피드백 정확도 효과 차이는 피드백 정확도 인식 차이로 인해 나타났을 수 있다. 본 연구 결과는 피드백 정확도와 수행 결과 명확성에 따라 수행에 미치는 피드백의 효과가 달라질 수 있으며, 조직 상황에 따라 부정확한 피드백도 수행을 효과적으로 향상시킬 수 있다는 것을 시사한다. The purpose of this study was to examine the interaction effects of feedback accuracy and conspicuousness of performacne outcome on work performance. One hundred twenty participants were recruited and asked to perform a simulated book shelving task. The independent variables were feedback accuracy(accurate feedback vs. inaccurate feedback) and conspicuousness of performance outcome(conspicuous task vs. inconspicuous task). The dependent variables were the number of correctly completed work tasks and the perceived feedback accuracy of participants. The results showed that accurate feedback was more effective in increasing the performance than inaccurate feedback under the conspicuous task. However, under the inconspicuous task, no difference in performance was found between accurate feedback and inaccurate feedback.

랫드 후지에서 허혈 유발 후 척수신경절 내 Somatostatin receptor subtype 2의 발현 변화

이지동 翰林大學校 2003 국내박사

It has been reported that ischemic hind limb injury in rats leads to chronic pain-related behaviors. Thus, rats exhibit aversive reactions to innocuous mechanical stimuli (mechanical allodynia). Substance P (SP), calcitonin gene-related peptide (CGRP), opioids and somatostatin have been suggested to play a role in the transmission of neurotransmitters and modulation of pain. It has been reported that SP, CGRP and opioids receptors are primarily present on small dorsal root ganglion (DRG) cells, however, somatostatin was seen on medium-sized DRG cells. Of five subtypes of somatostatin receptors (sstr), sstr2A and sstr2B are very important to modulate and transmit the pain sensation. Therefore, this study was carried out to investigate the spatial and temporal alterations of sstr2 immunoreactivity after ischemic insult in the rat hind limb. In the normal spinal cord, sstr2A immunoreactivity was contained in a dense network within the laminae I and Ⅱ of the dorsal horn at spinal levels (L_(4)∼L_(6)). In contrast to sstr2A, sstr2B immunoreactivity exhibited throughout the laminae Ⅲ-Ⅵ. In the sham DRG, sstr2A and sstr2B immunoreactivities were found in medium-sized neurons. Two hours after ischemia-reperfusion, the number of sstr2A- and sstr2B-immunoreavtive (IR) neurons decreased. Thereafter, the sstr2A- and sstr2B-IR neurons markedly decreased at 12 hours after ischemia-reperfusion. One day after ischemia-reperfusion, the sstr2A- and sstr2B-IR neurons started to recover in the number and immunoreactivity. Furthermore, 3 days after ischemia-reperfusion, sstr2A/B immunoreactivity decreased again in the number and immunoreactivity, and 7 days after ischemia-reperfusion, their immunoreactivities were observed very weakly in the cytoplasm. These results suggest that the different presence beween sstr2A (laminae I and II) and sstr2B (laminae Ⅲ-Ⅵ) may play a modulation of sensory functions at different regions in the L_(4)-L_(6) levels of the spinal cord. Also, these results suggest that the chronological alterations of sstr2A and sstr2B immunoreactivities in the DRG cells may be important to control the pain after transient ischemic insult in the hind limb.

임파워먼트가 고객지향성에 미치는 영향에 관한 연구 : -직무관여와 공헌의욕의 매개효과를 중심으로-

이지동 전북대학교 경영대학원 2010 국내석사

In this study, it is largely true that a modern company employee usually spends most of a day, working at company, specially in Korea. Accordingly, an employee desires more benefit from company and the company, on the other hand, requires the employee to carry out more job duties, resulting in complicated and highly stressful work environment. The highest virtue which a modern company employee is required by an employer is serving customers professionally. It is also reported that the portion of service business in Korean economy already exceeded 60% of GDP in the year of 1998. Due to inherent characteristics of service business, an employee can not avoid interaction with customers in the process of producing service products and delivering them to customers. Naturally, the employee's emotional condition or status is detected by or delivered to customers when they interact. Thus, because service products are delivered to customers by personal contact or interaction, an employee's attitude and behaviour toward customers at customer contact point greatly affects business performance of the company. Based on phenomena mentioned above, in this dissertation, the effects of employee empowerment on maturity level of customer-oriented business are studied and presented in conjunction with an employee's voluntary job participation and desire for contribution to business success. Employee empowerment and customer oriented business are studied in previous research works, respectively. However, the relation between these two subject has not yet actively studied. In this study, employee empowerment and customer-oriented business in conjunction with an employee's voluntary job participation and desire for contribution are defined from the standpoint of social learning theory. In addition, effects of employee empowerment on the maturity level of customer-oriented business by means of promoting an employee's voluntary job participation and desire for contribution are analysed from theoretical standpoint. To accomplish the objective of this study, analyses of 240 relevant data provided by a local bank in J city, of which main business is financial service to local customers, were carried out to come to an conclusion that employee empowerment significantly affects the maturity level of customer-oriented business by promoting an employee's voluntary job participation and desire for contributing to company business. Based on the research results, it is clearly understood that a modern business entity such as a bank should free itself from conventional organizational culture and empower employees properly to secure sustainability of own business in highly competitive present business environment through promoting employees' voluntary job participation and desire for contributing to company business.

정상 한국 성인의 상완골과 관절와의 후경각의 측정

李智童 翰林大學校 大學院 1999 국내석사

In arthroplasty of proximal humerus, most descriptions of surgical technique recommend positioning the humeral component in 30 to 40 degrees of retroversion. However, average humeral head retroversion was showed significant wide range (16-35 degrees) from literature based on variable measuring technique. So we performed a computed tomograpic study in an effort to define the specific anatomical relationships and evaluate their use as guidelines. Ten groups by gender and age (from third to seventh decade) were used in the present study. Number of each group was twenty. Retroversion of proximal humerus and glenoid at each sections were measured using the lines that were connecting the peripheral margins of the articular surface of the humeral head, central points of the humeral epicondyles paralleling to the trochlea and the glenoid surface, midpoint between the transverse glenoid diameter and medial edge of the scapula. We also measured the bicipital groove distance from the humeral central axis and scapulothoracic angle. Retroversion of proximal humerus was highly variable, ranging from 13 to 58 degrees(mean 28.73 degrees) in this study. These values correlated with sex, not age, height or hand dominance. The central axis revealed average of 10 mm (5-15 mm) posterior to the posterior margin of the bicipital groove. Scapulothoracic angle was average 43 degrees (25-53 degrees). Anatomical reconstruction of retroversion angle should be individualized and bicipital groove could be useful as a landmark for the lateral fin of the prothesis to be positioned average of 10 mm posteriorly. Rolling the patient 40 degrees posteriorly frequently applied in semilateral position of the shoulder arthroplasty.

綿絲의 撚係數가 單係强力과 伸度에 미치는 影響에 관한 硏究

지동선 檀國大學校 大學院 1981 국내석사

Strength and elongation have long accepted by many as the most vital characteristics of yarn, Tensile and elongation in physical properties of cotton yarn can be evaluated from single end strength and elongation at break, In this thesis, as the results of single end test, single end strength and elongation with varying yarn count and T.M.(Twist Multiplier) were measured by experiment and also the effects of T.M. on the single end strength and elongation were investigated in various yarns, thus conclusions could be found as follows: 1. Optimum twist multipliers at maximum single end strength of open-end and ring spun cotton yarns were found to close at the point of T.M.6.3 in O.E.(open-end yarn) 10Ne,T.M.5.6 in C.D.(carded yarn} 20Ne,T.M.5.5 in C.D.30Ne and 40Ne,T.M.5.9 in C.M.(combed yarn)58Ne. 2. Single end strength of open-end and ring spun cotton yarns decreased as the yarn became finer. 3. T.M. at the minium single end strength CV% of cotton yarns was found to occur at the points of T.M.6.3 in O.E.10Ne, T.M.4.0 in C.D.20Ne, T.M.4.4 in C.D.30Ne, T.M.4.7 in C.D.40Ne, T.M.3.9 in 58Ne. 4. Elongation at break of open-end ring spun cotton yarns increased as the yarn became coarser. 5. Elongation at break of cotton yarn was found to increase whenever T.M was increased in C.D. 30Ne and C.M. 58Ne, but at first in O.E.10Ne and C.D.20Ne it increased, afterwards it was found to decrease suddenly at the points of T.M. 9.5 in O.E.10Ne, T.M.8.9 in C.D.20Ne.

Effect of Additional Panretinal Photocoagulation to Intravitreal Injection of Bevacizumab on Macular Edema in Central Retinal Vein Occlusion

지동현 가톨릭대학교 대학원 2013 국내박사

역구조 유기태양전지를 위한 CuPc/C60/K 도핑된 MoO3의 계면전자구조 연구

지동현 연세대학교 일반대학원 2017 국내석사

The interfacial electronic structure of a bilayer of copper phthalocyanine (CuPc) and fullerene (C60) grown on potassium-doped MoO3 substrates has been evaluated by X-ray and ultraviolet photoemission spectroscopy. The work function was measured as a function of potassium-doping rate and the energy difference between the highest occupied molecular orbital (HOMO) level of the CuPc layer and the lowest unoccupied molecular orbital (LUMO) level of the C60 layer (ED HOMO - EA LUMO) was determined and compared to that grown on undoped MoO3 substrate. This result is discussed in terms of the differences of the work function and resistivity of each substrate. We also obtained complete energy level diagrams of them. 칼륨으로 도핑된 MoO3 기판 위에서 성장된 구리 프탈로시아닌(CuPc) 및 풀러린(C60)의 이중층의 계면 전자 구조가 X선 및 자외선 광전자 방출 분광법에 의해 평가되었다. 일함수는 칼륨 도핑 속도의 함수로서 측정되었고, CuPc 층의 최고 점유 분자 궤도(HOMO) 수준과 C60 층의 최저 비 점유 분자 궤도(LUMO) 수준 사이의 에너지 차이(ED HOMO - EA LUMO)를 결정해서, 도핑되지 않은 MoO3 기판 위에서 성장 시킨 것과 비교하였다. 그 결과는 각 기판의 일함수와 저항의 차이에 의해 논의된다. 우리는 또한 이들에 대한 완전한 에너지 레벨 다이어그램도 얻을 수 있었다.

梳毛織物의 透濕抵抗 評價에 관한 硏究

지동선 檀國大學校 大學院 1989 국내박사

투습성은 의복의 쾌적성 평가에 있어서 매우 중요한 인자중의 하나이다. 본 연구에서는 의복원단의 투습성을 평가하기 위하여 Fourt와 Whelen의 투습이론을 근거로 하여 직물의 투습성에 영향을 주는 요인들을 분석하고, 투습도 측정장치를 설계제작해서 소모직물을 시료로 하여 Fick의 법칙에 따르는 투습량을 측정하고 투습저항을 계산하여 직물의 두께, 클로드 커버, 고유투습저항, 기공직경 (pore diameter)및 평면기공률 등의 직물모수가 투습저항이 미치는 영향을 실험적으로 규명했다. 그 결과 소모직물의 투습저항을 종속변수로 하고 직물모수를 독립 변수로 하는 회전식을 구할 수 있었고, 직물에서 수증기 전달의 주된 통로가 될 것으로 믿어지는 기공을 가상하여 기공직경과 평면기공률을 실의 직경과 직물밀도로 부터 계산할 수 있었으며, 또한 직물모수로부터 Whelan이 정의한 직물의 고유투습저항을 구하여 본 실험에서 측정한 투습저항치와 고유투습저항치 간의 실험식을 구하므로써 직물설계에서 정해진 모수만 가지고도 설계된 직물의 투습저항을 추정평가 할 수 있는 자료를 제시했다. The transfer of water vapor from the skin through clothing is an important factor in human comfort. This factor is a resistance to the diffusion of water vapor through textiles. In this thesis, the present writer made a tester measuring the water vapor permeability in application with Fick's law in order to evaluate the water vapor transfer resistance of woven fabrics based on Whelan's and Fourt's theory. With this tester some experiments were carried out for worsted fabrics made of ring spun yarns under the environmental conditions. The experimental results were analyzed for the various parameters of fabric, and can be summarized as follows: The pose diameter and the open free area can be derived from the diameter f yarn and fabric count. The regression equation which is able to evaluate the water vapor transfer resistance (R_(F)) by Fick's law, was derived from the intrinsic resistance (R_(W)) calculated from the specifications of woven cloth construction by simple regression analysis. The water vapor transfer resistance of fabric is a dependent variable, and three parameters of fabric (i.e. thickness, porosity, and open free area) are simultaneous independent variables. The second order regression model can be fitted from the method of least squares by response surface analysis. The water vapor transfer resistance of woven fabric increases in proportion to its thickness, cloth cover, and intrinsic resistance, on the contrary it decreases in proportion to its open free area and pore diameter. And it is considered to be desirable to weave into plain fabrics by the fined yarns more than N_(m) 2/72 in order to accelerate to the rate of water vapor transmission.

이동통신 기기용 전력증폭기의 부하 부정합 상황에서 성능 보전에 관한 연구

지동현 한양대학교 대학원 2017 국내박사

In this dissertation, a study on power amplifier (PA) preserving performances under load mismatch conditions for mobile applications is performed. Many efforts have been made to overcome antenna mismatch, however conventional methods are hard to adopt to mobile devices due to bulky size and severely compromise performances even under matched load condition. To solve these issues, a mismatch detection and correction method is introduced as a practical solution for multi-mode multi-band PA applications. Since PA characteristics under mismatched condition can be grasp in advance through a load-pull test, the Smith-chart can be broken up into spec-compliant region and non-spec-compliant region. The mismatch detection and correction technique introduced in this work is to find the impedance ‘region’ (not ‘value’) and transforms it to the spec-compliant impedance ‘region’, which will make the system more compact and effective, facilitating the technique being adopted in the power amplifier. Based on the theory analyzed quantitatively, the mismatch detector and the tunable output matching network (TOMN) were implemented using a 0.18 μm silicon on insulator (SOI) FET, which were integrated with a 2-μm InGaP/GaAs HBT PA MMIC into a single module. With the WCDMA signal, the linearity (ACLR) of the PA was improved by 12.7 dB under 2.5:1 VSWR, showing ACLR of less than −37 dBc. Moreover, the PA showed efficiency (PAE) improvement of 1.6% at impedance of the worst PAE in the spec-compliant region. The proposed idea was also verified with a LTE signal. The E-UTRA ACLR was enhanced by 8.3 dB under 2.5:1 VSWR, which was better than −34 dBc. The PAE was also improved by 0.5% in the spec-compliant region. The results show usefulness of the technique as a load-insensitive PA application. A linearity-improved multi-band envelope tracking power amplifier (ET PA) using digital pre-distortion (DPD) is introduced based on the advanced mismatch detection and correction technique. An advanced tunable output matching network is utilized to correct the mismatch and to reconfigure the operating band (Band-1, -2, -3, and -4), simultaneously. An advanced phase shifter and an operating algorithm are newly proposed to detect mismatch on the multi-band PA and are realized as a compact integrated circuit (IC), facilitating self-contained operation without external control. The mismatch detector and RF switches were integrated into a single IC using a SOI CMOS process, which was integrated with a 2-μm InGaP/GaAs HBT PA MMIC into a single module. With a LTE signal, the fabricated ET PA demonstrates a linearity improvement of 2–2.4 dB under 2.5:1 VSWR, demonstrating effectiveness of the proposed technique as an ET PA application. Finally, a multi-band directional coupler is proposed as a key component for single-chip integration of the mismatch detection and correction technique. An electrically short directional coupler has a benefit in size for mobile applications. However, excessive power loss due to strong coupling is unavoidable at the higher frequency range, which limits the applicable bandwidth. To resolve the problem, two asymmetric coupled-line of a dual directional coupler introduced in this study can be coupled or floated electrically to a main-line depending on the frequency range, thus the bandwidth is considerably enlarged without a cost of power loss. The proposed coupler, including a coupler core, switches, termination resistances, a coupling matching network, and logic circuits, is fabricated using a SOI CMOS process. The results showed a sufficient directivity larger than 20 dB over target frequency range from 0.69 to 4 GHz and low power losses below 0.14 dB and 0.21 dB for lower and higher than coupling switching frequency, respectively. 본 논문에서는 이동통신용 전력증폭기의 부하 부정합 환경에서 성능 보전에 관한 연구를 수행하였다. 이동통신용 전력증폭기의 선형성, 효율과 같은 성능 요구사항들은 주로 부하 정합조건에서 고려된다. 하지만, 실제 이동통신기기의 동작 환경에서 발생하는 안테나 부정합은 전력증폭기의 성능 저하를 초래하여, 무선 통신의 연결 품질과 통화 시간에 직접적인 영향을 준다. 특히, 선형성이 저하되면 다른 무선통신을 방해할 가능성이 크므로, 부정합 조건에서도 타협할 수 없는 중요한 성능 요인이다. 이를 해결하기 위한 기존의 방법들은 과도한 크기와 정합 성능 저하를 초래하기 때문에 이동통신용 기기에 적용되기에 적합하지 않다. 이러한 문제해결을 위해, 전력증폭기 수준에서 부하 부정합을 극복할 수 있는 부정합 검출 및 교정 방법을 제안하고, 다중 모드(multi-mode), 다중 대역 환경에서 그 동작을 검증하였다. 전력증폭기의 부정합 특성은 로드-풀 시험(load-pull test)을 통해 사전에 파악할 수 있으므로, 스미스 차트 상 부하 임피던스의 영역을 성능 척도에 따라 성능 부합 영역 혹은 성능 미달 영역으로 구분이 가능하다. 제안된 부정합 검출 및 교정 방법은 부하 임피던스가 위치한 영역을 검출하고, 그 결과에 따라 부하 임피던스를 성능 부합 영역으로 교정하는 것이다. 제안된 방법은 기존의 방법처럼 복잡한 임피던스 값 계산과 정밀한 교정 회로를 요구하지 않아 전력증폭기 모듈 집적이 용이하다. 정량적으로 분석된 이론을 토대로 다중 영역 부정합 검출기와 조절 가능한 출력단 매칭 회로(TOMN)를 SOI CMOS 공정을 이용하여 구현하였고, InGaP/GaAs HBT 공정을 이용한 단일 대역 (1.95 GHz) 전력증폭기 모듈로 집적되어 실험적 검증이 이루어졌다. 그 결과 WCDMA / LTE 신호를 사용하는 2.5:1 VSWR의 부정합 조건에서 고정된 출력단 매칭 회로를 가진 전력증폭기와 비교하여, 선형성(ACLR / E-UTRA ACLR)이 각각 12.7 dB / 8.3 dB 개선되어 성능 척도를 뛰어넘는 –37 dBc / –34 dBc 이상이 유지되었고, 부정합 조건 하 선형성 성능 부합 영역에서는, 효율(PAE)이 각각 1.6% / 0.5% 향상되었다. 부정합 성능이 향상되었음에도, 낮은 정합상태 효율(PAE) 저하(WCDMA / LTE 각각 1.6% / 0.9%)를 보여 부하에 둔감한 전력증폭기 기술로서 효용성이 입증되었다. 부정합 검출 및 교정 방법의 현실화를 위해, 고효율, 소형화와 같은 산업적 추세를 반영하여 디지털 전치 왜곡 기법을 사용하는 다중 대역 포락선 추적 전력증폭기에 적용되었다. 향상된 TOMN은 부정합 교정과 동시에 전력증폭기의 동작 주파수를 재구성한다. 새롭게 제안된 향상된 위상 이동기와 동작 알고리즘(algorithm)은 부정합 검출기의 다중 대역(Band-1, -2, -3, -4) 지원 및 독립적인 동작을 구현하며, 검출 영역의 수와 크기의 유연한 조절을 가능하게 한다. 이와 같은 회로들은 주파수 선택 스위치와 함께 단일 SOI CMOS 집적회로로 구현되었고, InGaP/GaAs HBT PA와 단일 모듈로 집적하여 그 동작을 검증하였다. 그 결과, LTE 신호를 사용하는 2.5:1 VSWR 부정합 조건에서 동작 주파수에 따라 2–2.4 dB의 선형성(E-UTRA ACLR) 향상을 보였고, 동일 선형 출력 전력에서 상업용 제품 대비 1–1.6%의 낮은 정합 효율 저하를 보였다. 포락선 추적 전력증폭기의 부정합 극복을 위한 실용적 해법으로서 가능성을 확인하였다. 마지막으로, 부정합 검출 및 교정 방법의 SOI CMOS 공정을 활용한 단일-칩 통합과 프론트-엔드 단(front-end stage) 확장을 위한 핵심 부품인 다중 대역 방향성 결합기를 제안하였다. 전기적으로 짧은 방향성 결합기는 매우 작은 크기로 인해 많이 사용되지만, 주파수에 비례하는 과도한 전력손실로 인해 일반적으로 한정된 주파수 대역에서만 사용된다. 문제의 해결을 위해 비대칭 이중 결합선 방향성 결합기와 결합선 전환 스위치를 이용하여 결합계수를 전환하도록 제안하였다. 이는 과도한 결합손실을 보이는 결합계수에 도달 시 결합을 완화하여 과도한 전력손실을 방지할 수 있기 때문에 사용 가능한 주파수 범위를 크게 확장할 수 있다. 검증을 위해, 결합기, 스위치, 종단 저항, 결합 매칭 회로, 로직 회로를 포함하여 단일 칩(chip)으로 제작되었고, 측정 결과, UMTS / LTE 모든 대역을 포함하는 0.69 – 4 GHz의 주파수에서 20 dB 이상의 충분한 방향성을 보였으며, 결합 전환 주파수 이전에서 최대 0.14 dB, 결합 전환 주파수 이후에서 최대 0.21 dB의 낮은 전력 손실을 보였다.