Circular polarized (CP) antennas are well suited for long-distance transmission attainment.
In order to be adaptable for beyond 5G communication, a detailed and systematic …

Submillimeter-scale domains offer wide-ranging benefits for chemical and biological fields,
which have motivated researchers to develop a diversity of strategies for manufacturing …

This paper first reviews manufacturing technologies for realizing air-filled metal-pipe
rectangular waveguides (MPRWGs) and 3-D printing for microwave and millimeter-wave …

With the advent of 5G and future trends for communication systems moving to millimeter
wave (MMW) and higher frequencies, antennas will be required to have high gain, wide …

Three-dimensional-printing technologies have been receiving great attention for a wide
variety of applications in recent years for cost effectiveness, eco-friendliness, and process …

Additive manufacturing (AM) is a rapidly growing, multibillion dollar industry. AM is
increasingly being used to manufacture functional parts, including components of safety …

The need for unrestricted, high-quality, and high-speed communications in planned sixth
generation (6G) wireless systems drives the development and research towards the sub …

This paper presents a study to use the metallic three dimensional (3-D) printing technology
for antenna implementations up to 325 GHz. Two different printing technologies and …

High-gain and beam-scanning antennas are extremely important in the applications of
millimeter-wave (MMW) and terahertz (THz) technologies. Dielectric lens is a suitable …

This article presents a low-cost, high-efficiency, and full-metal reflectarray (RA) antenna with
mechanical beam-steerable capabilities. A unit cell (UC) implemented by a metal cylinder …