1887

Abstract

Millimeter wave (mm-wave) is today’s breakthrough frontier for emerging wireless mobile cellular networks, wireless local and personal area networks, simultaneous energy/data transfer, wearable networks, vehicular communications and radar. Directive antennas emerge as a key component in most of these applications driven by the requirement to meet stringent link budget specifications and/or provide good imaging resolution. Many practical scenarios, (requiring e.g. continuous service when an obstacle blocks the line of sight, tracking of mobile terminals placed on a moving vehicle or scanning within a given field of view) further poses the need for antennas with beam-steering capabilities. Coupled with commercial viability constraints, the development of mm-wave directive antenna systems with beam-steering capabilities that also maintain compatibility with low-cost mass-manufacturing process and easy integration with the front-end has emerged as a key challenge for both communication and sensing applications.

Among the traditional in-package directive antenna solutions, phased arrays involve a cumbersome feeding network which is impractical for mass-market mm-wave applications. Reflector and lens antenna architectures, although compatible with a simpler feeding network, are bulky and typically require mechanical reconfiguration to perform beam scanning, adding significant complexity and cost, increase power consumption and significantly limiting the scanning speed.

Loading

Article metrics loading...

/content/papers/10.5339/qproc.2019.imat3e2018.25
2020-01-17
2024-03-29
Loading full text...

Full text loading...

/deliver/fulltext/qproc/2019/1/qproc.2019.imat3e2018.25.html?itemId=/content/papers/10.5339/qproc.2019.imat3e2018.25&mimeType=html&fmt=ahah
http://instance.metastore.ingenta.com/content/papers/10.5339/qproc.2019.imat3e2018.25
Loading
This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error