지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국전자파학회JEES Journal of Electromagnetic Engineering And Science Journal of Electromagnetic Engineering And Science Vol.24 No.4
- 발행연도
- 2024.7
- 수록면
- 370 - 376 (7page)
이용수
초록· 키워드
오류제보하기
Using the intermediate frequency (IF) substitution method, this study establishes a low-frequency attenuation measurement standard operating in the 9 kHz to 10 MHz frequency range. We designed and fabricated a low-frequency attenuation measuring instrument using a mixer that converts the input radio frequency signal into an output IF of 1 kHz. When varying the attenuation of a variable attenuator under test, an attenuation of up to 100 dB was measured. The IF output of the mixer was measured using a spectrum analyzer as the receiver. The receiver"s performance was evaluated using an inductive voltage divider whose measurement capability is traceable to the electrical measurement standard. The measurement uncertainty, which accounts for uncertainty sources such as the performance of the receiver, mismatch, and mixer nonlinearity, was evaluated to be 0.005 dB to 0.058 dB (k = 2) in the attenuation range of 10 dB to 100 dB.
목차
Abstract
I. INTRODUCTION
II. ATTENUATION MEASUREMENT SYSTEM
III. ATTENUATION MEASUREMENT
IV. CONCLUSION
REFERENCES
참고문헌 (0)
참고문헌 신청함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Design of K-Band CMOS Variable Gain Amplifier Using Amplification Stage and Variable Attenuation Stage
IDEC Journal of Integrated Circuits and Systems
2024 .01
-
25.8 kV GIS에서 전자기파 부분방전신호 감쇠특성 측정방법 비교
전기학회논문지
2015 .09
-
Experimental Study of Microwave Attenuation in a Compartment Fire
Journal of Electromagnetic Engineering And Science
2021 .07
-
Attenuation Effects of Plasma on Ka-Band Wave Propagation in Various Gas and Pressure Environments
Journal of Electromagnetic Engineering And Science
2018 .01
-
Influence of Leakage Signal on Microwave Measurement System
ITC-CSCC :International Technical Conference on Circuits Systems, Computers and Communications
2015 .06
-
[용어와 건축] 감쇠(減衰)와 건물환경시스템
건축
2021 .01
-
0.18 μm CMOS 기반 인덕터를 사용하지 않는 6～18 GHz 7-Bit 28 dB 가변 신호 감쇠기
한국전자파학회논문지
2016 .01
-
고전압 시스템의 노이즈 커플링 감쇄량 측정방법 분석
한국자동차공학회 춘계학술대회
2017 .05
-
추계학적 점지진원 모델을 사용한 한반도 지반 운동의 경로 감쇠 효과 평가
한국지진공학회 논문집
2020 .01
-
제작성을 고려한 저주파 차음 음향메타물질 설계 및 기초 성능해석
한국정밀공학회 학술발표대회 논문집
2020 .09
-
A simplified calibration for receiver transfer function and effects of its diffraction correction on the nonlinearity parameter of solids
비파괴검사학회지
2020 .10
-
Rain Specific Attenuation and Frequency Scaling approach in Slant-Path for Ku and Ka-Band Experiments in South Korea
대한전자공학회 학술대회
2017 .01
-
A Wide-gain-range Intermediate Frequency Integrated Circuit for a Superheterodyne Receiver
JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE
2018 .08
-
Rain Attenuation over Terrestrial Microwave Links at 18 GHz as Compared with Prediction by ITU-R Model
Journal of information and communication convergence engineering
2017 .09
-
Front-End Module of 18–40 GHz Ultra-Wideband Receiver for Electronic Warfare System
Journal of Electromagnetic Engineering And Science
2018 .07
-
마이크로웨이브 수신기용 다기능 주파수 변환 블록 설계 및 제작
한국전자파학회논문지
2015 .07
-
Improved Attenuation Estimation of Ultrasonic Signals Using Frequency Compounding Method
Journal of Electrical Engineering & Technology
2018 .01
-
환경감쇠인자를 고려한 레이더 수신 강도에 관한 연구
한국CDE학회 학술발표회 논문집
2015 .08
-
A 24 GHz Receiver Front-end with Improved I/Q Balanced LO Generator in 65-nm CMOS for Surveillance Radar Systems
JOURNAL OF SEMICONDUCTOR TECHNOLOGY AND SCIENCE
2018 .08
-
경주지진의 거리감쇠특성과 거리감쇠식에 관한 연구
대한건축학회 학술발표대회 논문집
2017 .04
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-151-24-02-090356348