Invention Grant
US08164533B1 Horn antenna and system for transmitting and/or receiving radio frequency signals in multiple frequency bands
有权
用于在多个频带中发射和/或接收射频信号的喇叭天线和系统
- Patent Title: Horn antenna and system for transmitting and/or receiving radio frequency signals in multiple frequency bands
- Patent Title (中): 用于在多个频带中发射和/或接收射频信号的喇叭天线和系统
-
Application No.: US12137416Application Date: 2008-06-11
-
Publication No.: US08164533B1Publication Date: 2012-04-24
- Inventor: Chih-Chien Hsu , Sudhakar K. Rao
- Applicant: Chih-Chien Hsu , Sudhakar K. Rao
- Applicant Address: US MD Bethesda
- Assignee: Lockhead Martin Corporation
- Current Assignee: Lockhead Martin Corporation
- Current Assignee Address: US MD Bethesda
- Agency: McDermott Will & Emery, LLP
- Main IPC: H01Q13/00
- IPC: H01Q13/00
Abstract:
A horn antenna includes smooth-walls with multiple slope discontinuities. The horn antenna may have more than an octave bandwidth with a 2.25:1 bandwidth ratio to cover the frequencies of 20 GHz, 30 GHz, and 45 GHz, or all the desired bands for military or other communications.
Public/Granted literature
Information query
