Alternate Title: Analysis on the Effect of Spurious Signals of Transmission and Local Oscillation Signals in a Compact Radar. (English)

Authors: 서 미 희, 박 진 성, 김 현 주

Superior Title: Journal of Korean Institute of Electromagnetic Engineering & Science / Han-Guk Jeonjapa Hakoe Nonmunji; Aug2023, Vol. 34 Issue 8, p599-608, 10p

Subject Terms: FREQUENCY synthesizers, SIGNAL processing, SIGNAL-to-noise ratio, RADAR, SIGNALS & signaling

Alternate Title: Wideband High-Precision Multi-Baseline Two-Dimensional Direction Finding Using Combination Phase Differences. (English)

Authors: 윤 창 열, 최 대 규, 이 규 송

Superior Title: Journal of Korean Institute of Electromagnetic Engineering & Science / Han-Guk Jeonjapa Hakoe Nonmunji; May2023, Vol. 34 Issue 5, p424-434, 11p

Subject Terms: ANTENNAS (Electronics), AZIMUTH, MILITARY electronics, ANGLES, SIGNALS & signaling, MEASUREMENT errors, INTERFEROMETERS

Alternate Title: Design and Implementation of Ultra-Wideband Frequency Synthesizer Using DDS. (English)

Authors: 정성훈, 김용환, 최혁재, 최대규, 이규송

Superior Title: Journal of Korean Institute of Electromagnetic Engineering & Science / Han-Guk Jeonjapa Hakoe Nonmunji; May2023, Vol. 34 Issue 5, p345-353, 9p

Subject Terms: MILITARY electronics, PHASE noise, ELECTRONIC equipment, FREQUENCY synthesizers, VOLTAGE-controlled oscillators, SIGNALS & signaling

Alternate Title: Development of 1 W Class SSPA of a W-Band Compact Pulse Doppler Radar. (English)

Authors: 서 미 희, 김 현 주, 김 소 수

Superior Title: Journal of Korean Institute of Electromagnetic Engineering & Science / Han-Guk Jeonjapa Hakoe Nonmunji; May2023, Vol. 34 Issue 5, p337-344, 8p

Subject Terms: ANTENNAS (Electronics), POWER amplifiers, DOPPLER radar, VOLTAGE control, SIGNALS & signaling, RADAR, SUBSTRATE integrated waveguides

Alternate Title: A Ka-Band Radar Receiver with Built-in X8 Multiplier. (English)

Authors: 이찬종, 양동열, 강석원, 김병성

Superior Title: Journal of Korean Institute of Electromagnetic Engineering & Science / Han-Guk Jeonjapa Hakoe Nonmunji; Apr2023, Vol. 34 Issue 4, p326-329, 4p

Subject Terms: IMPEDANCE matching, ANTENNAS (Electronics), RADAR, MICROSTRIP antennas, SIGNALS & signaling, PACKAGING

Alternate Title: S-Band Wideband Harmonic Transponder with Wide Input Power Range. (English)

Authors: 김 선 규, 김 지 수, 오 준 택

Superior Title: Journal of Korean Institute of Electromagnetic Engineering & Science / Han-Guk Jeonjapa Hakoe Nonmunji; Apr2023, Vol. 34 Issue 4, p283-288, 6p

Subject Terms: CIRCUIT complexity, INSERTION loss (Telecommunication), TRANSPONDERS, RADAR, SIGNALS & signaling, MOSQUITO nets, NONLINEAR oscillators

Alternate Title: Performance comparative analysis of various Chirp signal-based underwater acoustic communication. (English)

Authors: 채광영, 정태건, 임태호

Superior Title: Journal of the Korea Institute of Information & Communication Engineering; Apr2023, Vol. 27 Issue 4, p525-533, 9p

Subject Terms: QUADRATURE phase shift keying, ADDITIVE white Gaussian noise, PHASE shift keying, DATA transmission systems, UNDERWATER acoustic communication, SIGNALS & signaling

Alternate Title: Development of an Ultra-Wideband Channelization Receiver for Electronic Support. (English)

Authors: 최대규, 윤창열, 이규송

Superior Title: Journal of Korean Institute of Electromagnetic Engineering & Science / Han-Guk Jeonjapa Hakoe Nonmunji; Mar2023, Vol. 34 Issue 3, p204-217, 14p

Subject Terms: FREQUENCY changers, FILTER banks, MILITARY electronics, BANDWIDTHS, SIGNALS & signaling, ULTRA-wideband radar

Alternate Title: MIMO Over-the-Air Computation for Control Systems. (English)

Authors: 박판근, 김선, 나정효

Superior Title: Journal of the Korea Institute of Information & Communication Engineering; Mar2023, Vol. 27 Issue 3, p431-437, 7p

Subject Terms: WIRELESS channels, WIRELESS communications, NOISE, DETECTORS, SIGNALS & signaling

Alternate Title: Characteristics of Land Clutter Signals and Their Synthesis Methods. (English)

Authors: 김 태 인, 김 상 혁

Superior Title: Journal of Korean Institute of Electromagnetic Engineering & Science / Han-Guk Jeonjapa Hakoe Nonmunji; Feb2023, Vol. 34 Issue 2, p79-87, 9p

Subject Terms: RADAR targets, RADAR cross sections, SIGNALS & signaling

Alternate Title: A 60GHz 12Gbps PAM-4 RF Modulator with LO leakage Cancellation. (English)

Authors: 강선구, 김창완

Superior Title: Journal of the Korea Institute of Information & Communication Engineering; Feb2023, Vol. 27 Issue 2, p251-258, 8p

Subject Terms: SIGNALS & signaling, BANDWIDTHS, LEAKAGE, VOLTAGE, ELECTRONIC modulators

Alternate Title: Optimizing the Electromagnetic Environment at Tension Membrane Structured Drone Test Sites. (English)

Authors: 김성건, 조성실, 홍익표, 육종관

Superior Title: Journal of Korean Institute of Electromagnetic Engineering & Science / Han-Guk Jeonjapa Hakoe Nonmunji; Jan2023, Vol. 34 Issue 1, p49-56, 8p

Subject Terms: TENSILE architecture, ELECTROMAGNETIC testing, SIGNALS & signaling, MEASUREMENT, COST

Alternate Title: BLE Signals-based Machine Learning for Determining Indoor Presence. (English)

Authors: 김성창, 김진호

Superior Title: Journal of the Korea Institute of Information & Communication Engineering; Dec2022, Vol. 26 Issue 12, p1855-1862, 8p

Subject Terms: SUPPORT vector machines, LOCATION-based services, DATABASES, SIGNALS & signaling, ACQUISITION of data