Antenna for high frequency radio signal transmission

US6310587A · kind A · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Guido Villino · Leonberg, DE
• Friedrich Landstorfer · Munich, DE
• Marcus Maier · Stuttgart, DE
• Hans-Oliver Ruoss · Stuttgart, DE

Key dates

• Filing date: Mar 31, 2000
• Grant date: Oct 30, 2001
• Expiry date: Mar 31, 2020

Classification

• Technology area (CPC H): Electricity
• CPC primary: H01Q15/08
• WIPO field: Telecommunications
• WIPO sector: Electrical engineering

Abstract

An antenna for radiating high-frequency signals in an indoor space, the radiation cone being defined by a dielectric lens around the primary radiator. The dielectric lens includes an inner shell which is tailored to the indoor space and a hemispherical outer shell.