Gunawan Witjaksono
Gunawan Witjaksono
Institut Teknologi dan Bisnis Bank Rakyat Indonesia
Verified email at bri-institute.ac.id - Homepage
Title
Cited by
Cited by
Year
Analysis of surface-emitting second-order distributed feedback lasers with central grating phaseshift
S Li, G Witjaksono, S Macomber, D Botez
IEEE Journal of selected topics in quantum electronics 9 (5), 1153-1165, 2003
662003
Human anatomy learning systems using augmented reality on mobile application
MH Kurniawan, G Witjaksono
Procedia Computer Science 135, 80-88, 2018
622018
Elliptical slot circular patch antenna array with dual band behaviour for future 5G mobile communication networks
MI Khattak, A Sohail, U Khan, Z Barki, G Witjaksono
Progress In Electromagnetics Research C 89, 133-147, 2019
562019
Surface-emitting, single-lobe operation from second-order distributed-reflector lasers with central grating phaseshift
G Witjaksono, D Botez
Applied Physics Letters 78 (26), 4088-4090, 2001
412001
Single-lobe, surface-normal beam surface emission from second-order distributed feedback lasers with half-wave grating phase shift
G Witjaksono, S Li, JJ Lee, D Botez, WK Chan
Applied physics letters 83 (26), 5365-5367, 2003
292003
A review on the development of tunable graphene nanoantennas for terahertz optoelectronic and plasmonic applications
Z Ullah, G Witjaksono, I Nawi, N Tansu, M Irfan Khattak, M Junaid
Sensors 20 (5), 1401, 2020
222020
A review on classifying abnormal behavior in crowd scene
AA Afiq, MA Zakariya, MN Saad, AA Nurfarzana, MHM Khir, AF Fadzil, ...
Journal of Visual Communication and Image Representation 58, 285-303, 2019
192019
An enhanced hardware-based hybrid random number generator for cryptosystem
NM Thamrin, G Witjaksono, A Nuruddin, MS Abdullah
2009 International Conference on Information Management and Engineering, 152-156, 2009
192009
A review of collisions in cryptographic hash function used in digital forensic tools
ZE Rasjid, B Soewito, G Witjaksono, E Abdurachman
Procedia computer science 116, 381-392, 2017
182017
Design of autonomous micro-solar powered energy harvesting system for self-powered batteries-less wireless sensor mote
AAA Rahman, ASA Aziz, G Witjaksono
2012 Electronics Goes Green 2012+, 1-4, 2012
182012
Micromechanical phase-shifting gate optical modulator
L Que, G Witjaksono, YB Gianchandani
US Patent 6,377,718, 2002
172002
Single-mode, single-lobe operation of surface-emitting, second-order distributed feedback lasers
J Lopez, G Witjaksono, D Botez
Applied physics letters 75 (7), 885-887, 1999
161999
IOT for agriculture: food quality and safety
G Witjaksono, AAS Rabih, N bt Yahya, S Alva
IOP Conference Series: Materials Science and Engineering 343 (1), 012023, 2018
142018
Single mode, single lobe surface emitting distributed feedback semiconductor laser
D Botez, JG Lopez, G Witjaksono
US Patent 6,810,053, 2004
142004
LoRaWAN in climate monitoring in advance precision agriculture system
NHN Ibrahim, AR Ibrahim, I Mat, AN Harun, G Witjaksono
2018 International Conference on Intelligent and Advanced System (ICIAS), 1-6, 2018
122018
A brief review of frequency, radiation pattern, polarization, and compound reconfigurable antennas for 5G applications
GW M. Kamran Shereen, M. I. Khattak
Journal of Computational Electronics, 1569-8025, 2019
10*2019
A photonic-based random number generator for cryptographic application
NM Thamrin, G Witjaksono, A Nuruddin, MS Abdullah
2008 Ninth ACIS International Conference on Software Engineering, Artificial …, 2008
92008
Simulation of Interdigitated Electrodes (IDEs) Geometry Using COMSOL Multiphysics
MAB Jun, L. Q., bin Djaswadi, G. W., bin Hawari, H. F., & Zakariya
International Conference on Intelligent and Advanced System (ICIAS), (pp. 1 …, 2018
82018
Boron-doped reduced graphene oxide with tunable bandgap and enhanced surface plasmon resonance
M Junaid, MH Khir, G Witjaksono, N Tansu, MSM Saheed, P Kumar, ...
Molecules 25 (16), 3646, 2020
72020
A Hybrid Model Based on Constraint OSELM, Adaptive Weighted SRC and KNN for Large-Scale Indoor Localization
NR Gan, Hengyi, Mohd Haris Bin Md Khir, Gunawan Witjaksono Bin Djaswadi
IEEE Access 7, 6971-6989, 2019
7*2019
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Articles 1–20