TAILIEUCHUNG - Phần mềm xác định radio P13

The benefits of software defined radios (SDR) are identified in many chapters of this book. SDR will potentially permit new protocols, applications, and air interface waveforms to be flexibly and even dynamically deployed across a variety of implementation platforms and products, sourced from multiple vendors. It will bring the benefits of open standards that have been enjoyed in the PC world to the arena of wireless communications. However, the basic hardware and software technologies, addressed elsewhere in this book, need to be supported by design tools and technologies that enable the simple, flexible, rapid, and cost-effective development, deployment, and reconfiguration. | Software Defined Radio Edited by Walter Tuttlebee Copyright 2002 John Wiley Sons Ltd ISBNs 0-470-84318-7 Hardback 0-470-84600-3 Electronic 13 The Waveform Description Language Edward D. Willink Thales Research The benefits of software defined radios SDR are identified in many chapters of this book. SDR will potentially permit new protocols applications and air interface waveforms to be flexibly and even dynamically deployed across a variety of implementation platforms and products sourced from multiple vendors. It will bring the benefits of open standards that have been enjoyed in the PC world to the arena of wireless communications. However the basic hardware and software technologies addressed elsewhere in this book need to be supported by design tools and technologies that enable the simple flexible rapid and cost-effective development deployment and reconfiguration of SDR implementations. These issues are being addressed at many levels with early efforts having focused particularly on hardware and applications. In this chapter the issue of design techniques and tools to specify and implement an air interface waveform is addressed so that the specification can be redeployed rapidly without incurring major costs or incompatibilities. The approach that has been identified to address this issue is the concept of the waveform description language WDL . This chapter provides an introduction to this concept describes its rationale and origins describes proof of concept experience within the framework of the FM3TR1 program and describes the status and detailed techniques associated with the emerging WDL as at the mid-2001 Interrelationships with other languages such as SDL UML and XML are also briefly discussed. 1 A description of the four-nation FM3TR defense SDR program may be found in Bonser W. in Tuttlebee W. Ed. Software Defined Radio Origins Drivers and International Perspectives John Wiley Sons Chichester 2002 Chapter 2. 2 This chapter describes the

• Kĩ thuật Viễn thông
• Xác định radio
• phần mềm radio
• trình điều khiển radio
• phát thanh
• kỹ thuật SDR
• Ứng dụng công nghệ RFID
• Công nghệ RFID
• Xác định vị trí container trong cảng container
• Xác định vị trí container
• Định danh sử dụng sóng Radio
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