All times are in Europe/Riga timezone, 24h format
October 7 - 8, 2021
Riga, Latvia
http://mttw.org
Thursday, October 07
IEEE Day 2021 Opening
09:00-10:00 (
Azenes 12k1 - 116, on-line 
, passcode:403020 )
, passcode:403020 )
09:00
Speech from Riga Technical university
Vice-rector for Research, Riga Technical University, Dr. Sc. Ing., Professor Talis Juhna
09:15
Speech from IEEE Latvia Section
Chair of IEEE Latvia Section, Prof. Nadezhda Kunicina
09:30
Speech from IEEE Latvia Section COM/MTT/AP Joint Societies Chapter
Chair of IEEE Latvia Section COM/MTT/AP Joint Societies Chapter, Co-chair of MTTW'21, Dr. Arturs Aboltins
09:45
Speech from organizers of MTTW'21
Co-chair of MTTW'21, Dr. Anna Litvinenko
Key note talk
10:00-10:45 (
Azenes 12k1 - 116, on-line
, passcode:403020 )
, passcode:403020 )
10:00
Geodesic Lens Antennas for 5G/6G and Satellite Communications
Full professor, School of Electrical Engineering and Computer Science, KTH, Prof. Oscar Quevedo-Teruel
Coffee break
10:45-11:15 (
Azenes 12k1 hall )
Key note talk
11:15-12:00 (
Azenes 12k1 - 116, on-line
, passcode:403020 )
, passcode:403020 )
11:15
Complex Waves and Resonances. A Review on Recent Advances
Professor at University of Gävle, Prof. Yury Shestopalov
Invited Young Researcher
12:00-12:45 (
Azenes 12k1 - 116, on-line
, passcode:403020 )
, passcode:403020 )
12:00
Fiber optical sensor networks
PhD Researcher at Technical Universtiy of Madrid and at the University of Applied Sciences Wismar, Mr. Marek Götten
Lunch break
13:00-14:00 (
place of your choice )
P1: In-person presentations
14:00-17:00 (
Azenes 12 - 116, on-line
, passcode:403020 )
, passcode:403020 )
Chairs: Arturs Aboltins, Anna Litvinenko, Dmitrijs Pikulins
- Signal Waveform Impact on RF-DC Conversion Efficiency for Different Energy Harvesting Circuits 1
- Multi-Static UWB Radar for Classification of Objects from Different Materials 7
- Simplified Implementation of Compressed Sensing Reconstruction Algorithm in FPGA 12
- Analysis of the Possibility of Using Cellular Networks in Vehicular Networks and Remote-Control Channels of Drones in Terms of Delays 18
- FPGA Implementation and Study of Antipodal Chaos Shift Keying Secure Communication System 24
- Byzantine Failures and Vehicular Networks 30
- Conformance Analysis of Model for Material Properties Determination Using Simulation of Ultra-Wideband Pulse Radar 35
- A Multi-Mode Approach for the Enhanced Decision Adjusted Modulus Algorithm Usage in Blind Equalization of QAM Signals 40
- Integrated Circuit of Clocked Comparator for Ultra-Wideband Radar 46
- Chaotic Non-Coherent Pulse Position Modulation Based Ultra-Wideband Communication System 52
- Research on Features Extraction for Live Streaming Video Classification with Deep and Convolutional Neural Networks 58
1st day Best Paper Awards
17:00-17:30 (
Azenes 12 - 120, on-line
, passcode:403020 )
, passcode:403020 )
Friday, October 08
MTTW21 2nd day opening
09:00-09:15 (
Azenes 12k1 - 115, on-line
, passcode:423828 )
, passcode:423828 )
09:00
Opening speech of on-line MTTW'21
Co-chair of MTTW'21, Dr. Arturs Aboltins
Key note talk
09:15-10:00 (
Azenes 12k1 - 115, on-line
, passcode:423828 )
, passcode:423828 )
09:15
Hyper-Performing Cities with Human Artificial Intelligence
Academic Program Director on Artificial Intelligence and Professor of Transformation at EM Normandie Business School, Prof. Agnis Stibe
Key note talk (online)
10:15-11:00 (
on-line
, passcode:423828 )
, passcode:423828 )
10:15
Sorting algorithms for large data sets
Associate professor at Faculty of Electrical Engineering, Shahid Rajaee Teacher Training Univesity, Digital Communications Signal Processing Lab., Dr. Shahriar Shirvani Moghaddam
Invited Young Researcher (online)
11:15-12:00 (
on-line
, passcode:423828 )
, passcode:423828 )
11:15
Power Amplifier Linearization Methods for upcoming 5G networks
PhD researcher at Vilnius Gediminas Technical University, Mr. Andzej Borel
Lunch break
12:00-13:00 (
place of your choice )
A1: Beyond 5G technologies
13:00-15:00 (
on-line
, passcode:936569 )
, passcode:936569 )
Chairs: Dmitrijs Pikulins, Darius Plonis
- Bearing Measurement with Beam Sweeping for Positioning in 5G Networks 64
- Investigating 5G V2X QoS Using Turbo Codes 68
- Optimized Performance Evaluation of a Q-Learning Hard Handover Algorithm for Load Balancing 74
- A 5.8GHz Slot Antenna with Parallel Slit Loading for 5G Conformal and Wearable Applications 80
- Sub-Optimum Radio Resource Allocation in Vehicle-To-Vehicle Communications Based on A Multi-Step Hungarian Algorithm 86
- Design of a Compact Vivaldi Antenna for Millimeter-Wave 5G Communication System 92
- Ping-Pong Handover Effect Reduction in 5G and Beyond Networks 97
- Two Element Multiband MIMO Antenna for WiFi/5G/WLAN Band Applications 102
B1: Microwave Electronics
13:00-15:00 (
on-line
, passcode:511272 )
, passcode:511272 )
Chairs: Oscar Quevedo-Teruel, Tatjana Solovjova
- Investigation of the Multilayer Semiconductor Waveguides in Sub-THz Range 107
- Advanced Gunn Diode on Based Graded GaPAs - GaInAs as High Power Source of Millimeter Wave 111
- Electromagnetic Modeling of a Slotted Waveguide Feed Technique Device Based on a Comparative Study of WCIP and MOM-GEC Methods 117
- Miniaturized Substrate Integrated Waveguide Compact Bandpass Filters with CMRC Technique 123
- New Design of BH SIW Directional 3 dB Coupler for X-Band Application
- The Averaging Effect on Resonant Frequency Calculations of a Partially Filled Microwave Cavity Using FDTD Method 129
- Optimization of the WCIP Method for Multilayer Circuits 134
- Design of a Frequency Selective Surface Based on a Notched Semi-Overlapped Square Patches 139
C1: Optical communication and Photonics
13:00-15:00 (
on-line
, passcode:138041 )
, passcode:138041 )
Chairs: Andis Supe, Andre Sandmann
- Geometric Constellation Shaping with Pulse Amplitude Modulation in Short Reach Optical Links 143
- OTDR Based Prediction of Residual BER 149
- Airplane Type Identification Based on Mask RCNN; An Approach to Reduce Airport Traffic Congestion 154
- Estimation of the Distance to the Pulse Sound Source by DAS for the Determination of Optical Cable Location
- Modelling and Simulation of Quantum Key Distribution Using OptSim 160
- Network Coding in Photonicland: Three Commandments for Future-Proof Optical Core Networks 165
- Joint Pre- and Post-Equalization in Optical MIMO with Multimode Fiber Link 171
Break
15:00-15:30 (
place of your choice )
A2: IoT, Sensor and other Networks
15:30-17:30 (
on-line
, passcode:936569 )
, passcode:936569 )
Chairs: Modris Greitans, Anna Litvinenko
- Blocking Probabilities in a Mobility-Aware CAC Algorithm of a Vehicular WiFi Network 177
- Adaptive Technique for LoRa Communication with LEO Nanosatellite 182
- Multi-Purpose Medical Drone for the Use in Pandemic Situation 188
- Deep Neural Network-Based Method for Detection and Classification of the Malicious Network Traffic 193
- A Deep Reinforcement Learning Approach for LoRaWAN Energy Optimization 199
- Performance of Energy Harvesting Full-Duplex Amplify-And-Forward Relay Network with TAS/MRC 205
- Investigating Efficient Municipal Solid Waste Collection Through Technology 211
- Verification of Consistency Between Ethernet Based QoS with Performance Prediction of Heterogeneous Microwave Radio-Relay Backhaul Network 217
B2: Antennas
15:30-17:45 (
on-line
, passcode:511272 )
, passcode:511272 )
Chairs: Andrius Katkevičius, Roman Kushnin
- Range-Angle Dependent Radiation by Using Non-Uniform Period Time Modulated Arrays 223
- Triangular Aperture UWB Antenna with Dual Band-Notched Characteristic for WLAN Bands 228
- GPR Application with Different Antennas for Road Pavement Condition Assessment 233
- A Reconfigurable Antenna in Frequency Band and Radiation Using Active Frequency Selective Surfaces on the Basis of PIN Diodes 238
- Geometry Aided Deterministic Synthesis Approach for Concentric Ring Sparse Array Antennas 243
- New Design Rules to Improve Helical Antenna Performance 248
- Design of a Compact SWB High Gain Antenna Using a Fully PEC Reflector 253
- Study of 140 GHz Waveguide Fed Lenses with Different Dielectric Constant 258
- Design and Performance Analysis of a Dual Stub MIMO Antenna for On-Body Applications 263
C2: Signal processing for communications
15:30-17:30 (
on-line
, passcode:138041 )
, passcode:138041 )
Chairs: Arturs Aboltins, Shahriar Shirvani Moghaddam
- An Investigation for Imperfect CSI Effects on Half-Duplex/Full-Duplex Relaying Network 269
- Data Processing for Analysis of Deteriorating Radio System with Redundancy 275
- Fast Algorithms for Generating Real-Valued Spreading Sequences for High-Speed Wireless Communication Systems Based on PSSS 280
- Empirical Bayesian Method in the Problem of a Harmonic Signal Detecting in the Gaussian Noise 285
- Multi-Target Vital Signs Remote Monitoring Using mmWave FMCW Radar 290
- Performance Comparison of cGAN Models for Channel Estimation in One-Bit Massive MIMO System 296
- Human Activity Classification via Millimeter-Wave Channel Level Crossing Estimation 301
- Minimizing Collision of Fading Channel Using Machine Learning 306
2nd day Best Paper Awards, Best Reviewer award and Closing ceremony
18:00-18:30 (
on-line
, passcode:423828 )
, passcode:423828 )