Gunawan Witjaksono
Gunawan Witjaksono
Institut Teknologi dan Bisnis Bank Rakyat Indonesia
Verified email at - Homepage
Cited by
Cited by
Human anatomy learning systems using augmented reality on mobile application
MH Kurniawan, G Witjaksono
Procedia Computer Science 135, 80-88, 2018
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
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
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
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
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
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
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
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
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
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
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
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
Micromechanical phase-shifting gate optical modulator
L Que, G Witjaksono, YB Gianchandani
US Patent 6,377,718, 2002
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
A Highly Sensitive Room Temperature CO2 Gas Sensor Based on SnO2-rGO Hybrid Composite
ZY Lee, HF Hawari, GW Djaswadi, K Kamarudin
Materials 14 (3), 522, 2021
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
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
Single mode, single lobe surface emitting distributed feedback semiconductor laser
D Botez, JG Lopez, G Witjaksono
US Patent 6,810,053, 2004
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
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