Wireless communication is changing our world. The number and density of antennas in our immediate surroundings have exploded, and are increasing every day. There are literally hundreds of antennas in a typical home and thousands in an office building. Driven by the demands of the Internet of Things, along with autonomous vehicles and electrification initiatives in the aerospace sector, more antennas are required to be integrated into our devices to make all of this wireless interconnectivity possible. Continue reading
The explosion of the Internet of Things (IoT), unmanned aerial vehicles (UAV) and continued proliferation of mobile communication devices is driving the demand for simulation tools to design and integrate antennas on complex structures and platforms. In addition is the need to design radio components and systems used in these mobile wireless communication devices. With the release of ANSYS HFSS 16.0, we deliver a new interface with advanced design and solver technology that allows users to design and optimize these wireless components and systems and leverage them throughout the complex supply chain. Continue reading
ANSYS HFSS has been the mainstay, gold-standard electromagnetic simulation technology for many years. There are many key pieces to its reliable technology — such as hierarchical vector basis functions for robust solutions to Maxwell’s equations, two-dimensional port solving technology, the trans-finite element method for fast extraction of s-parameter models, state-of-the-art fast and scalable matrix solving technology, and its flexible and easy-to-use parametric interfaces.
Recently, we introduced significant breakthroughs, many in the high-performance computing (HPC) area of HFSS, such as: the domain decomposition method (DDM); HFSS-IE a 3-D method-of-moment solver that includes ACA fast-solving technology as well as a physical optics solver;and hybrid solving that combines DDM and HFSS-IE and provides the ability to rigorously solve large-scale complex electromagnetic problems with a combination of finite elements and method of moments. Continue reading