ABSTRACT
Transitioning proprietary or legacy softwaredefined radio networks to open architectures,while often complicated, is increasingly critical to improve the interoperability and compatibilityamong SDR networks and the subsystems within those networks as well. With this in mind, two consortia, the SDR Forum and the Object Man-agement Group, have teamed to define an open
Smart Antenna specification. This specification defines a model (including an API) that simpli- fies the integration of an SA subsystem into a traditional SDR network. The specification is
called the “Platform Independent Model (PIM) and Platform Specific Model (PSM) for the Smart Antenna” or “SA API


軟件無線網絡到開放的結構的產權轉移或者繼承往往是復雜的，在SDR網和其子系統(tǒng)中，對復用性和協(xié)調性的提高也越來越重要。鑒于此，SDR論壇和對象管理小組聯(lián)合制定了一個開放的智能天線的規(guī)范。這一規(guī)范定義了一種模式（包含一個API）簡化了SA子系統(tǒng)到傳統(tǒng)SDR網絡的耦合。這一規(guī)范稱為"面向智能天線的平臺無關模式（PIM）和平臺專一模式（PSM）"或者稱為"SA應用程序編程接口（SA API）"。這篇文章介紹了SA API，它提供了一個在SDR網中SA系統(tǒng)操作的標準模型和服務。