The Optimization using PCB EM interpretation of GEO satellite's L Band Converter
KJ Kim, HS Ko - The Journal of the Korea institute of electronic …, 2013 - koreascience.kr
This study is the analysis and verification process of the L-band satellite communications
repeater thought PCB & circuit EM analysis. System performance can be vulnerable to …
repeater thought PCB & circuit EM analysis. System performance can be vulnerable to …
The Study on the Design and Implementation of SHF band Upconverter of Digital Satellite Communication
KJ Kim - The Journal of the Korea institute of electronic …, 2017 - koreascience.kr
This study describes the design and implementation of SHF band Upconverter Digital
Satellite Communication. The SHF band Upconverter unit consists of PLDROand frequency …
Satellite Communication. The SHF band Upconverter unit consists of PLDROand frequency …
The Study on the RF Transceiver Applied to Cognitive Radio Method
KJ Kim, JS Kim, MK Bae - The Journal of the Korea institute of …, 2015 - koreascience.kr
In this paper Communication data link equipment on a high speed-hopping method to use
the frequency resources efficiently for the frequency environment is introduced such as …
the frequency resources efficiently for the frequency environment is introduced such as …
The Study on the implementation and design of the RF transceiver for fast frequency hopping
KJ Kim, JS Kim, MK Bae - The Journal of the Korea institute of …, 2016 - koreascience.kr
This paper presents a study on the subject for the design and implementation of high-speed
frequency hopping RF transceiver used for tactical communications systems. Jump the …
frequency hopping RF transceiver used for tactical communications systems. Jump the …
The Study on the Design and Implementation of SHF band Low Noise Amplifier of Digital Satellite Communication
KJ Kim - The Journal of the Korea institute of electronic …, 2016 - koreascience.kr
This study describes the design and implementation of SHF band Low Noise Amplifier of
Digital Satellite Communication. We have applied to HEMT part to minimize Noise Figure of …
Digital Satellite Communication. We have applied to HEMT part to minimize Noise Figure of …
Design and implementation of broadband rf amplifier for microwave receiver
JH Kim, IS Yoon, MH Go, HD Park - … Journal of the Korea institute of …, 2015 - koreascience.kr
In this paper, We proposed a broadband RF amplifier for Microwave band receiver. We also
proposed a broadband RF amplifier, designed by using EM simulation for reliable …
proposed a broadband RF amplifier, designed by using EM simulation for reliable …
Extraction and Analysis of Dual Gate FET Noise Parameter for High Frequency Modeling
GC Kim - The Journal of the Korea institute of electronic …, 2013 - koreascience.kr
In this paper, noise parameters for high frequency modeling of dual-gate FET are extracted
and analyzed. To extract thermal noise parameter of dual gate, noise characteristics are …
and analyzed. To extract thermal noise parameter of dual gate, noise characteristics are …
A Study on the Power Amplifier Development using Traveling wave combiner in X-band
GS Sun, SJ Ha - The Journal of the Korea institute of electronic …, 2014 - koreascience.kr
In this study, we have implemented a PAM (Power Amplifier Module) with 25W output power
using by cooperate divider/Combiner circuit in X-band to minimize combine loss on a Al2O3 …
using by cooperate divider/Combiner circuit in X-band to minimize combine loss on a Al2O3 …
정지궤도위성용L 대역변환반의PCB EM 해석을통한최적화
김기중， 고현석 - 한국전자통신학회논문지, 2013 - dbpia.co.kr
본 연구는 위성통신 중계기의 L 대역변환반의 PCB EM 분석을 하고, 불요파에 대한 취약 부분에
대해 최적화하였다. 위성중계기 안에는 L 대역변환반 뿐만 아니라 전원반, 디지털신호처리반 …
대해 최적화하였다. 위성중계기 안에는 L 대역변환반 뿐만 아니라 전원반, 디지털신호처리반 …
[PDF][PDF] 디지털위성중계기용SHF 대역저잡음증폭장치설계및구현에대한연구
김기중 - 한국전자통신학회논문지, 2016 - scholar.archive.org
요 약본 연구는 디지털위성중계기용 SHF 대역 저잡음증폭장치의 설계 및 구현에 대해
기술하였다. 잡음지수 최소화를 위하여 저잡음 증폭소자인 HEMT (: High Electron Mobility …
기술하였다. 잡음지수 최소화를 위하여 저잡음 증폭소자인 HEMT (: High Electron Mobility …