| 摘要: |
| 为进一步提高无线射频识别系统单个读写器识别电子标签的速率，设计了一种将码分与统计时分技术相结合的新型无线射频识别系统的空中接口协议，并分析了系统的抗噪声性能、识别速率等主要性能指标。仿真结果表明，新型无线射频识别系统在抗噪声性能和识别速率等方面均优于基于现有国际标准ISO/IEC 18000-6C的无线射频识别系统。 |
| 关键词: 无线射频识别 空中接口协议 码分 统计时分 扩频 冲突分解 |
| DOI： |
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| 基金项目:中国电子科技集团公司创新基金项目 |
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| Design and performance analysis of air interface protocol for code-division radio frequency identification system |
| WU Jixiong |
| () |
| Abstract: |
| To increase the speed of identifying tags for a single reader,an air interface protocol is designed for a new type of radio frequency identification(RFID) system which integrates code-division and statistics time-division technologies. The anti-noise capability and identifying speed of the system is analyzed.Simulation results show that the performance of the new type system is superior to that of the existing system that conforms to the international standard ISO/IEC 18000-6C. |
| Key words: radio frequency identification air interface protocol code-division statistics time-division spread spectrum collision resolution |
