Important Notice:
Due to enormous requests, the ISAP 2021 Paper Submission Deadline has been extended to 25th, June, 2021

The organizing committee of ISAP 2021 is closely monitoring the Covid-19 pandemic.
From the information we gathered from the authority, ISAP 2021 will be tentatively scheduled as a hybrid conference — both physical and virtual. We are 100% committed to our authors to give them the opportunity and forum to publish and present their works in a manner they feel most comfortable. Foreign authors of the papers selected for presentation at ISAP 2021 may select to present either live or virtually upon final submission of the manuscripts. To enter Taiwan, all visitors are subject to the regulations by Taiwanese Government, including potential quarantine period.
Besides, all domestic participants are invited to attend the conference in person.



On behalf of the Organizing Committee, it is a pleasure and a privilege to welcome you to attend the 26th International Symposium on Antennas and Propagation, ISAP 2021, which is to be held at Taipei, Taiwan from October 19 (Tuesday) through 22 (Friday), 2021.

This Symposium is organized by National Taiwan University of Science and Technology and National Taiwan University, co-organized by National Chung-Shan Institute of Science & Technology, and is held in cooperation with the Communications Society of the Institute of Electronics, Information and Communications Engineers (IEICE), the Antennas and Propagation Society of the Institute of Electrical and Electronics Engineers (IEEE/AP-S), the European Association on Antennas and Propagation (EurAAP), the Institute of Antenna Engineers of Taiwan (IAET), and the Taiwan Microwave Association.

ISAP is one of the Asia’s largest and most significant antennas and propagation conferences attracting academic and industrial participants at all career stages from all over the world. It is a premier forum for exchanging new technical-scientific achievements, for demonstrating state-of-the-art technology, and for establishing and strengthening professional cooperation and network in antennas, propagation, electromagnetic wave theory, and related fields.

Taipei is a beautiful city known for her fusion of cultures around the Asia-Pacific region. Tasty foods of all kinds from Michelin restaurant to street food in the night market are accessible easily from the conference venue. Signature sightseeing spots, large entertainment complexes, and fashion shopping districts are all in the nearby. We hope you will enjoy the friendly atmosphere in Taiwan.

I would like to express my sincere appreciation to all the participants, financial sponsors, exhibitors, supporting organizations and all the committee members who will make ISAP2021 successful. With these strong supports, we believe ISAP2021 will be beneficial and fruitful to all participants.

We are looking forward to meeting you in Taipei, Taiwan, in October 2021.

Prof. Tzyh-Ghuang Ma
General Chair, ISAP2021



Authors are invited to submit contributions for review and possible presentation at the symposium on advancements and innovations in the fields of electromagnetics, antennas, and wave propagation. Potential session organizers are welcome to propose specific technical topics.
Below are some suggested topics:

A. Antennas
A1. Small Antennas and RF Sensors
A2. Antennas for Mobile and V2X Applications
A3. Broadband and Multi-band Antennas
A4. Active, Adaptive, On-Chip and Smart Antennas
A5. Tunable and Reconfigurable Antennas
A6. Planar/Printed Antennas and Arrays
A7. Antenna Theory and Design
A8. Antenna Measurements
A9. Millimeter-wave, Terahertz and Optical Antennas
A10. Metamaterials and Metasurfaces for Antennas

B. Propagation
B1. Indoor and Mobile Propagation
B2. Millimeter-wave, THz and Optical Propagation
B3. Propagation for V2X and IoT
B4. Channel Sounding and Channel Estimation
B5 Radar, DOA, localization and Sensing
B6. Remote Sensing
B7. Terrestrial, Earth-Space and Ionospheric Propagation
B8. Propagation Fundamentals B9. Propagation Measurement Techniques

C. Electromagnetic-wave Theory
C1. Computational Electromagnetics
C2. Time-Domain Techniques
C3. Scattering, Diffraction and RCS
C4. Inverse and Imaging Techniques
C5. Optimization Methods in EM Problems
C6. Passive and Active Components
C7. Frequency Selective Surfaces and Filters
C8. EBG, Metamaterials and Periodic Structures
C9. Multiscale and Multiphysics Techniques

D. AP-related Topics:
D1. Antenna Systems for Mobile Communications
D2. MIMO and Array Signal Processing
D3. AP related topics for 5G, B5G and 6G
D4. Wireless Power Transfer Technologies
D5. Wearable Device Networks and Medical Applications
D6. OAM and Near Field Communications
D7. RFID and Its Applications
D8. EMC/EMI Technologies
D9. ITS/Intelligent Mobility
D10. Wireless Communication for 5G, B5G, and 6G
D11. IoT and Wireless Networking

Technical Sponsors

IEEE Antennas and Propagation Society

Taiwan Microwave Association

Supported by
Exhibition Sponsors
Emerald Sponsors

Gold Sponsors
Silver Sponsors