Nrd-guide Technology for Millimeter-wave Wireless Applications
نویسنده
چکیده
Starting with a brief review of millimeter wave research and development, basic concept, theory and applications of NRD-guide technology are described. A particular emphasis is placed on short distance propagation of millimeter waves such as indoor HD-TV wireless transmission and Giga-bit video downloader. It is also emphasized that NRD-guide can offer advantages of easy fabrication, low cost and high performance over other millimeter wave circuit technologies.
منابع مشابه
Recent Advances in Millimeter-Wave NRD-Guide Circuits
Though millimeter wave applications have attracted much attention in recent years, they have not yet been put to practical use. The major reason for the failure may be a large transmission loss peculiar to the short wavelength. In order to overcome the inconvenience, it may be promising to introduce the technology of millimeter-wave NRD-guide circuits. In this technology, not only NRD-guide but...
متن کاملNRD-Guide Passive Components and Devices for Millimeter Wave Wireless Applications
Owing to simple structure, low cost and high performance, NRD-guide millimeter wave circuits have attracted much attention in recent years. In this paper, a variety of NRD-guide passive components are reviewed with emphasis on design techniques and performance estimation in the 60 GHz frequency band where the license-free advantage is available. The passive components to be discussed here inclu...
متن کاملRecent Advances of Hybrid Planar/NRD-Guide Technology for Millimeter-Wave Integrated Circuit Design
In this paper, we look at different possibilities and advantages of our early proposed hybrid planar and nonradiative dielectric (NRD) guide technology in the design of various millimeter-wave circuits. First of all, an overview of the NRD guide technology progress is presented. It indicates that the hybrid planar/NRD-guide (HP/NRDG) technology provides a straightforward assembly of MMIC circui...
متن کاملA NRD Guide Fed Dielectric Lens Antenna with High Gain and Low Sidelobe Characteristics
Recently, millimeter wave applications are rapidly growing in modern high-speed and broadband wireless systems such as uncompressed HD-TV transmission, home link and radar for the collision prevention. In this paper, a NRD guide [1] fed dielectric lens antenna with high gain and low sidelobe characteristics is proposed for millimeter wave applications. The proposed antenna is designed on the ba...
متن کاملMillimeter-Wave/Terahertz Circuits and Systems for Wireless Communication
Millimeter-Wave/Terahertz Circuits and Systems for Wireless Communication by Siva Viswanathan Thyagarajan Doctor of Philosophy in Electrical Engineering and Computer Sciences University of California, Berkeley Professor Ali M. Niknejad, Chair The ubiquitous use of electronic devices has led to an explosive increase in the amount of data transfer across the globe. Several applications such as me...
متن کامل