Broadband distributed antenna system with non-duplexer isolator sub-system

US9859946B2 · kind B2 · utility

Assignee

• COMMSCOPE TECHNOLOGIES LLC · US

Inventors

• Charles B. Morrison · Forest, US
• Donald R. McAllister · Atlanta, US
• Fred William Phillips · Forest, US
• Christopher Goodman Ranson · Concord, US
• Van E. Hanson · Forest, US
• Thomas Kummetz · Kissing, DE
• Gregory Allan Maca · Lynchburg, US

Key dates

• Filing date: Jun 17, 2015
• Grant date: Jan 2, 2018
• Expiry date: Jun 17, 2035

Classification

• Technology area (CPC H): Electricity
• CPC primary: H04W88/085
• WIPO field: Telecommunications
• WIPO sector: Electrical engineering

Abstract

Certain aspects and aspects of the present invention are directed to a distributed antenna system having a downlink communication path, an uplink communication path, and a non-duplexer isolator sub-system. The downlink communication path can communicatively couple a transmit antenna to a base station. The uplink communication path can communicatively couple a receive antenna to the base station. In one aspect, the non-duplexer isolator sub-system can be electronically configured for isolating uplink signals traversing the uplink communication path from downlink signals. In another aspect, a non-duplexer isolator sub-system can be configurable in one or more mechanical steps selecting a frequency response. In another aspect, a non-duplexer isolator sub-system can include an active mitigation sub-system.