Introductory Lecture: Microstrip Divider-Combiner Based Pulse Expander by Tatjana Solovjova
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The presentation is devoted to a passive microwave device, which employs multiple branches with different delays to achieve pulse expansion in time from 200 ps till 450 ps. Device consists of single printed circuit board (PCB) with microstrip pulse splitter, three microstrip delay lines with different lengths and microstrip pulse combiner. The main challenge of the design lies in the necessity to match components of the pulse expander in an extremely broad frequency range from DC till approximately 4 GHz. Research consisted of several stages which included theoretical calculations, modeling in HFSS of separate parts and whole expander and, finally, experimental validation of components and whole microwave device.
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- Date: 03 Oct 2024
- Time: 10:15 AM to 11:00 AM
- All times are (UTC+03:00) Riga
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- Starts 30 September 2024 12:00 AM
- Ends 03 October 2024 11:59 PM
- All times are (UTC+03:00) Riga
- No Admission Charge
Agenda
| 10:15–11:00 |
Introductory Lecture Microstrip Divider-Combiner Based Pulse Expander by Tatjana Solovjova |
| 11:00–13:00 |
Session B1: Wireless Communications Remote
Chairs: Prof. Dr. Artūrs Āboltiņš, Dr. Deniss Kolosovs
| 11:00–11:15 |
Neural Network-Based Human Detection Using Raw UWB Radar Data
Emine Berjin Doğan; Mohammad Yousefi; Ece Gelal Soyak; Saeid Karamzadeh |
| 11:15–11:30 |
Comparative Study of Narrowband and Ultra-Wideband Systems for Device-Free Localization
Marco Cimdins; Sven Ole Schmidt; Horst Hellbrück |
| 11:30–11:45 |
Infrastructure and Regulation: Pillars of Reliability in 6G Networks with NR+
Pedro Estigarribia Pompilio; Horácio Tertuliano; Claudio Silva |
| 11:45–12:00 |
A Novel AI Framework for WBAN Event Correlation in Healthcare: ServiceNow AIOps Approach
Kamran Ayub; Roushdy Alshawa |
| 12:00–12:15 |
Parameter Adjustment of the Pompilio Propagation Model for Coastal RF Transmission Systems
Pedro Estigarribia Pompilio; Horácio Tertuliano; Claudio Silva |
| 12:15–12:30 |
Super Wideband Spearhead-Shaped Planar Antenna for EMC Testing and Radio Frequency Surveillance
Agus D. Prasetyo; Budi Syihabuddin; Elmi Cahyaningsih; Achmad Munir |
| 12:30–12:45 |
Development of Quadrifilar Helix-Conical Antenna for WLAN Communication
Rheyuniarto Sahlendar Asthan; Sania Asri Monica; Heroe Wijanto; Achmad Munir |
|
| 13:00–13:45 |
Coffee Break |
| 13:45–14:30 |
Introductory Lecture Eighth-Order Coil Systems for Generating High Uniformity Extremely Low-frequency EM Fields: Field Computation, Application-specific Constraints and Heating Estimation by Dr. Romāns Kušņins |
| 14:30–16:30 |
Session B2: Microwave Technology Remote
Chairs: Dr. Romāns Kušņins, Tatjana Solovjova
| 14:30–14:45 |
A Coupler with Programmable Characteristic for Butler Matrix Applications
Zulfi Zulfi; Nachwan Mufti Adriansyah; Achmad Munir |
| 14:45–15:00 |
Characterizing Attenuation of Bumper Modifications: A Comparative Study in the E-Band
Michael Neubauer; Michael Hirschmugl; David Petanjek; Helge Kiebach; Saeid Karamzadeh |
| 15:00–15:15 |
A Leaky-Wave Antenna Based on Series-Fed Patch Array with Semi-Elliptical Arms for X Band Radar Applications
Goksel Turan; Gokhan Cinar; Hayrettin Odabasi |
| 15:15–15:30 |
Switchable Polarization Conversion Using Reflective Electromagnetic Surfaces in mmWave Spectrum
Dwi Andi Nurmantris; Radial Anwar; Achmad Munir |
| 15:30–15:45 |
Evaluating Substrate Influence on Rectangular and Circular Microstrip Patch Antennas for 5G
Fatih Goksel; Saeid Karamzadeh |
| 15:45–16:00 |
Development of Crossover-Free 8×8 Butler Matrix for 2.4 GHz Beamsteering Applications
Muhammad Manzil Karama; Achmad Munir; Zulfi Zulfi |
| 16:00–16:15 |
A Leaky-Wave Antenna Based on Series-Fed Slotted Patch Array and Transverse Stubs for K Band Radar Applications
Goksel Turan; Gokhan Cinar; Hayrettin Odabasi |
| 16:15–16:30 |
Development of Dual-Band Microstrip Bandpass Filter Based on Dual Mode Resonator for Wireless Communication Applications
Sulaiman Gari; Dwi Andi Nurmantris; Nanang Ismail; Achmad Munir |
|
| 18:00–21:00 |
Conference Gala Dinner
Czech brewery with a restaurant “Stargorod,” Republikas Laukums 1, Riga. |
IEEE MTTW'24
