Invention Grant
- Patent Title: Antenna diversity system and method
- Patent Title (中): 天线分集系统及方法
-
Application No.: US13225078Application Date: 2011-09-02
-
Publication No.: US08351888B1Publication Date: 2013-01-08
- Inventor: Milind Kopikare , Brian Bosso , Partho Mishra
- Applicant: Milind Kopikare , Brian Bosso , Partho Mishra
- Applicant Address: BM Hamilton
- Assignee: Marvell International Ltd.
- Current Assignee: Marvell International Ltd.
- Current Assignee Address: BM Hamilton
- Main IPC: H04B7/00
- IPC: H04B7/00

Abstract:
A wireless network device including a signal-to-noise ratio (SNR) module, an error rate module, and an antenna selection module. The signal-to-noise ratio measures i) a first average SNR while utilizing a first antenna, and ii) a second average sNR while utilizing a second antenna. The error rate module measures i) a first error rate while utilizing the first antenna, and ii) a second error rate while utilizing the second antenna. The antenna selection module selects the first antenna or the second antenna based on i) a first comparison of the first average signal-to-noise ratio to the second average signal-to-noise ratio, and ii) a second comparison of the first error rate to the second error rate. The second comparison is selectively performed depending on the first comparison.
Information query