A01 Electromagnetic theory and numerical front-end techniques
A02 Antenna interactions and coupling
A03 Antenna systems and architectures
A04 Imaging, scattering, diffraction
A05 Electrically small antennas and wearable antennas
A06 Array antennas, beam-forming, reflect arrays and transmit arrays
A07 Adaptive and reconfigurable antennas, active and integrated antennas
A09 MIMO, antenna diversity, smart and signal processing antennas
A10 Lens antennas and radomes
A11 Advanced RF materials, metamaterials, selective surfaces and EBG
A12 Reconfigurable Intelligent Surfaces (RIS)
A13 Millimeter-wave, submillimeter-wave and THz antennas
A14 Wireless power transfer and energy harvesting antennas
A15 Nano, Plasmonic and Optical antennas
A16 Other advanced antenna topics
R01 Semiconductor devices and component modeling for RF applications
R02 Monolithic and hybrid integrated active circuits
R03 Monolithic and hybrid passive components and circuits
R04 Receiver and transmitter architectures
R05 Novel waveguides and new phenomena in waveguides
R06 RF packaging and package modeling
R07 RFID systems
R08 RF MEMS, MOEMS and Microsystems
R09 Electronic warfare
R10 Emerging areas including nanotechnology and biomedical applications
R11 Wireless and cellular architectures, components, and circuits
R12 Wireless sensor networks and their applications in internet of things (IoT)
R13 Wireless power transfer techniques and energy harvesting
R14 Military and space applications of RF/Microwaves
R15 AI/ML for RF to mm-wave
R16 Other advanced RF techniques
P01 Tropospheric propagation
P02 Outdoor/indoor/urban propagation
P03 Satellite propagation modeling
P04 Multi-link MIMO and cooperative channels
P05 Vehicle-to-vehicle and vehicle-to-infrastructure channels
P06 Channel-sounding and channel-estimation techniques
P07 Millimeter- and sub-millimeter- wave propagation
P08 UWB propagation
P09 Body-centric propagation
P10 Other advanced propagation topics
B01 Electromagnetic field interactions with living tissue
B02 Antennas, devices, circuits, and systems for characterizations of biological samples
B03 Radar-based physiological sensors and their application
B04 Antennas, instrumentation, and systems for diagnostic and therapeutic applications
B05 MRI and microwave/mm-wave imaging
B06 Wireless, wearable, and implantable devices for health monitoring
M01 Measurement of radar scattering and radar calibration techniques
M02 Advances in near-field, far-field, compact and RCS test ranges
M03 EMI/EMC/PIM chamber design, measurements and instrumentation
M04 Other advanced measurement topics
P01 Optical networks and systems
P02 Fiber optics devices and subsystems
P03 Detection, sensing, and energy
P04 Biophotonics and medical optics
P05 Circuits and systems for THz applications
P06 Other advanced photonics topics