본 논문에서는 모의 실험을 통하여 EPCglobal Gen-2의 리더와 태그간 상하향 링크에서의 부호화, 변조 방식, 시간 동기 및 주파수 동기, 그리고 preamble 등의 규격에 대한 성능을 분석한다. 리더에서 태그로의 통신에서 사용되는 부호화 및 변조 방식에 의한 파형의 적합성을 확인하고, 태그에서 리더로의 통신에 사용되는 부호화 방식과 backscatter 변조 방식을 설명하며, backscatter 변조된 FM0 code의 BER 성능을 모의 실험을 통해 확인한다. 또한, 하향 및 상향 링크에서의 주파수, 시간 동기 및 preamble과 frame 동기의 필요성 및 역할에 대해 설명하고, 상향 링크 preamble의 정확한 검출 확률에 대한 모의 실험을 통하여 13 dB Eb/N0에서 preamble의 detection확률이 거의 1에 근접함을 확인한다.
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