CORBA delays in a software-defined radio

被引：8

作者：

Bertrand, J

Cruz, JW

Majkrzak, B

Rossano, T

机构：

[1] ITT Aerospace/Communications, United States

来源：

IEEE COMMUNICATIONS MAGAZINE | 2002年 / 40卷 / 02期

关键词：

D O I：

10.1109/35.983922

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The increasing processing power available in single-chip processors is the technical enabler for a software-de fined radio. Recent efforts have defined a software radio architecture based on POSIX operating systems and CORBA. Although this approach successfully hides details of the underlying hardware from the application software, it raises questions concerning the delays introduced by CORBA and their impact on the radio's real-time operation. Measurements performed on a software radio indicate that CORBA-rclated delays are tolerable, even in a nonoptimized implementation,

引用

页码：152 / 155

页数：4