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전체 논문

132

11

Broadband cavity­backed aperture­coupled vertically mounted strip antenna
김정필, 변안건, 범홍도
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2020

12

Broadband Aperture-Coupled Microstrip Line to Waveguide Transition with Loading a Vertically Mounted Strip
김연주, 곽진환, 송호, 장효방, 김정필
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2017

13

A Study on a Gain-Enhanced Antenna for Energy Harvesting using Adaptive Particle Swarm Optimization
강성인, 김군태, 이승제, 최경, 김형석, 김정필
JOURNAL OF ELECTRICAL ENGINEERING & TECHNOLOGY, 2015

14

Double-Sided Aperture-Coupled Vertically Mounted Strip Antenna
김정필, 김철후, 김연주, 푸쉬팔라타, 곽진환
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2014

15

Sar imaging with stepped frequency noise radar
김정필, K.A.Lukin, P.L.Vyplav, V.P.Palalm
Applied Radio Electronics, 2013

16

Phase shift measurement of optical noise waveform modulation envelope
K.A.Lukin, O.V.Zemlya, D.N.Tatyan, 김정필
Applied Radio Electronics, 2013

17

Random Noise Synthetic Aperture Radar Imaging using Back Projection Algorithm
김정필, 변안건, 김철후
마이크로파 및 전파전파 합동 학술대회, 2013

18

Spectrum Analysis of Spectral Comparison Random Noise Radar
김철후, 알리, 김정필
마이크로파 및 전파전파 합동 학술대회, 2013

19

Double Spectral Processing for Moving Target Detection
김정필, 송호, 목터, 김철후
마이크로파 및 전파전파 합동 학술대회, 2013

20

FMCW with Random Noise Radar for Multi-Target Detection
변안건, 곽진환, 김철후, 김정필
마이크로파 및 전파전파 합동 학술대회, 2013