Software Defined Radio: The Software Communications Architecture
暫譯: 軟體定義無線電:軟體通訊架構

John Bard, Vincent J. Kovarik Jr

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Description

The Software Communications Architecture (SCA) establishes an implementation-independent framework for the development of Joint Tactical Radio System software configurable radios. It specifies the Operating Environment, services and interfaces that applications use.

Software Defined Radio: The Software Communications Architecture focuses on the issues and benefits associated with developing a radio system in compliance with the SCA specification. This book provides a comprehensive, practical introduction to building a SCA-compliant system taking the reader through the historical and conceptual background to help filling in the gaps between the intent of the SCA specification and the practice.

Key features:

  • Presents a practical approach to the Software Communications Architecture
  • Provides an example-oriented understanding of the usage of the SCA and thus allows the reader to extend the concepts and practice to more complicated multi-processor distributed environments.
  • Covers the Operating Environment: a Core framework, CORBA middleware, POSIX operating systems and Domain profiles.
  • Features an accompanying website with appendices, and links to further information on the SCA.

This invaluable reference will provide applications programmers, designers, professional researchers, wireless manufacturers and operators with an indispensable guide to the Software Communications Architecture. Advanced undergraduate and postgraduate students on mobile and wireless communications courses will also find this to be an excellent guide to the topic.

 

Table of Contents


Acknowledgments.

Foreword.

Preface.

Audience.

Scope.

Conventions Used in this Book.

Organization.

Additional Material and Author Contact.

PART I The Operating Environment (OE).

1 Introduction.

1.1 Software Radios.

1.2 The Software Communications Architecture.

1.3 The Operating Environment.

1.4 The SCA Specification Structure.

1.5 Summary.

2 Operational Scenarios.

2.1 Startup.

2.2 Shutdown.

2.3 Application (Un)Installation.

2.4 Instantiate Application.

2.5 Control Application.

2.6 System Configuration.

3 General Requirements and Services.

3.1 Non-Functional Requirements.

3.2 Name Service.

3.3 Event Service.

3.4 Log Service.

3.5 FileSystem.

3.6 File.

4 Foundation Interfaces and Data Types.

4.1 TestableObject.

4.2 PortSupplier.

4.3 LifeCycle.

4.4 PropertySet.

.5 Resource.

4.6 ResourceFactory.

4.7 Port.

5 Devices and the Device Manager.

5.1 Introduction.

5.2 Device.

5.3 LoadableDevice.

5.4 ExecutableDevice.

5.5 AggregateDevice.

5.6 DeviceManager.

6 Domain Management.

6.1 DomainManager.

6.2 FileManager.

6.3 The ApplicationFactory.

6.4 Application.

7 Operating Environment Security.

7.1 Core Framework Security Requirements.

8 Certification.

8.1 Certification Process.

8.2 Operating Environment Certification.

8.3 Waveform Assessment and Certification.

PART II The Domain Profile.

9 The Domain Profile.

9.1 Overview.

9.2 SCA Domain Profile XML.

9.3 Domain Profile Data Types.

10 Base Descriptor Files.

10.1 Properties Descriptor.

10.2 softpkg.

10.3 Software Component Descriptor.

10.4 Device Package Descriptor.

11 Device Configuration Descriptor.

11.1 Overview.

11.2 deviceconfiguration.

12 The Domain Manager Descriptor.

12.1 Overview.

13 The Software Assembly Descriptor.

13.1 Overview.

PART III Building an SCA-Compliant System.

14 The POSIX Operating System.

14.1 An Operating Environment.

14.2 Linux 2.6 Kernel.

15 POSIX Threads.

15.1 The Thread Object.

15.2 Un-named Semaphores.

15.3 Mutex Variables.

15.4 Thread Attributes.

15.5 Conditional Variables.

15.6 Less Interesting Thread Calls.

16 All ORBS are not Created Equal.

16.1 CORBA Basics.

16.2 The Object Management Group.

16.3 ‘C’ ORB versus C++ ORBs.

16.4 Initial Services.

16.5 The Interface Repository.

16.6 Minimum CORBA.

16.7 The Portable Object Adapter (POA).

16.8 Real-time CORBA.

16.9 Overview of Available ORBs.

17 The Services.

17.1 Interoperable Naming Service.

17.2 Event Service.

17.3 Log Service.

18 Exploring the Domain.

18.1 Application Factory Attributes.

18.2 Application Attributes.

18.3 DeviceManager Attributes.

18.4 Device Attributes.

18.5 AggregateDevice Attributes.

18.6 DomainManager Attributes.

18.7 Properties.

18.8 Manipulating Ports.

18.9 Summary.

19 An SCA-compliant Application.

19.1 Hello World Legacy Application.

19.2 Legacy Hello World SPD.

19.3 HMI Applications.

19.4 Shutting Down.

19.5 An SCA-compliant Hello World Application.

Appendix A Mandatory POSIX Calls.

Appendix B References to Part III.

Index.

商品描述(中文翻譯)

**描述**
軟體通訊架構(Software Communications Architecture, SCA)建立了一個與實作無關的框架,用於開發聯合戰術無線電系統(Joint Tactical Radio System, JTRS)可配置的無線電。它規範了應用程式所使用的操作環境、服務和介面。
《軟體定義無線電:軟體通訊架構》專注於遵循SCA規範開發無線電系統所面臨的問題和好處。本書提供了一個全面且實用的介紹,幫助讀者了解如何構建符合SCA的系統,並通過歷史和概念背景填補SCA規範意圖與實踐之間的空白。

**主要特點:**
- 提供對軟體通訊架構的實用方法
- 提供以範例為導向的SCA使用理解,從而使讀者能將概念和實踐擴展到更複雜的多處理器分散式環境
- 涵蓋操作環境:核心框架、CORBA中介軟體、POSIX作業系統和領域配置
- 提供附帶網站,包含附錄和進一步的SCA資訊連結

這本寶貴的參考資料將為應用程式程式設計師、設計師、專業研究人員、無線製造商和操作員提供不可或缺的軟體通訊架構指南。高年級本科生和研究生在移動和無線通訊課程中也會發現這是主題的優秀指南。

**目錄**
**致謝**
**前言**
**序言**
**讀者對象**
**範圍**
**本書使用的約定**
**組織**
**附加材料和作者聯絡資訊**
**第一部分 操作環境(OE)**
**1 介紹**
1.1 軟體無線電
1.2 軟體通訊架構
1.3 操作環境
1.4 SCA規範結構
1.5 總結
**2 操作場景**
2.1 啟動
2.2 關閉
2.3 應用程式(卸載)安裝
2.4 實例化應用程式
2.5 控制應用程式
2.6 系統配置
**3 一般要求和服務**
3.1 非功能性要求
3.2 名稱服務
3.3 事件服務
3.4 日誌服務
3.5 檔案系統
3.6 檔案
**4 基礎介面和資料類型**
4.1 可測試物件
4.2 端口供應商
4.3 生命週期
4.4 屬性集
4.5 資源
4.6 資源工廠
4.7 端口
**5 設備和設備管理器**
5.1 介紹
5.2 設備
5.3 可加載設備
5.4 可執行設備
5.5 聚合設備
5.6 設備管理器
**6 領域管理**
6.1 領域管理器
6.2 檔案管理器
6.3 應用程式工廠
6.4 應用程式
**7 操作環境安全**
7.1 核心框架安全要求
**8 認證**
8.1 認證過程
8.2 操作環境認證
8.3 波形評估和認證
**第二部分 領域配置**
**9 領域配置**
9.1 概述
9.2 SCA領域配置XML
9.3 領域配置資料類型
**10 基本描述檔**
10.1 屬性描述檔
10.2 softpkg
10.3 軟體元件描述檔
10.4 設備包描述檔
**11 設備配置描述檔**
11.1 概述
11.2 deviceconfiguration
**12 領域管理器描述檔**
12.1 概述
**13 軟體組合描述檔**
13.1 概述
**第三部分 建立符合SCA的系統**
**14 POSIX作業系統**
14.1 一個操作環境
14.2 Linux 2.6核心
**15 POSIX執行緒**
15.1 執行緒物件
15.2 無名信號量
15.3 互斥變數
15.4 執行緒屬性
15.5 條件變數
15.6 不太有趣的執行緒呼叫
**16 所有ORB並非一樣**
16.1 CORBA基礎
16.2 物件管理組
16.3 ‘C’ ORB與C++ ORBs
16.4 初始服務
16.5 介面庫
16.6 最小CORBA
16.7 可攜式物件適配器(POA)
16.8 實時CORBA
16.9 可用ORB概述
**17 服務**
17.1 可互操作的命名服務
17.2 事件服務
17.3 日誌服務
**18 探索領域**
18.1 應用程式工廠屬性
18.2 應用程式屬性
18.3 設備管理器屬性
18.4 設備屬性
18.5 聚合設備屬性
18.6 領域管理器屬性
18.7 屬性
18.8 操作端口
18.9 總結
**19 一個符合SCA的應用程式**
19.1 Hello World遺留應用程式
19.2 遺留Hello World SPD
19.3 HMI應用程式
19.4 關閉
19.5 一個符合SCA的Hello World應用程式
**附錄A 強制POSIX呼叫**
**附錄B 第三部分參考**
**索引**