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題名 | UHF RFID與GSM通訊系統之干擾分析 |
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作者姓名(中文) | 范俊杰; 趙亮琳; 鄭曜翔; | 書刊名 | 資訊科技國際期刊 |
卷期 | 7:1 2013.06[民102.06] |
頁次 | 頁78-83 |
分類號 | 448.8 |
關鍵詞 | 干擾; UHF RFID; GSM; Interference; |
語文 | 中文(Chinese) |
中文摘要 | 本研究利用UHF RFID模組干擾GSM系 統,並經實際量測,將干擾訊號的大小整理相 關數據,發現UHF RFID對GSM850和 GSM900系統頻道靈敏度有不同之干擾的程度;諸如在有關UHF RFID對GSM850系統之 干擾實驗中,當UHF RFID的干擾功率為 -12dBm時,GSM850系統有90%以上的頻道的接收靈敏度可以達到-90dBm,而GSM900 系統則要將UHF RFID的干擾功率調到 -16dBm,才可以符合像GSM850 90%以上的頻 道,滿足接收靈敏度達到-90dBm的標準。依 據實驗量測結果,本文除了提供實驗量測數據 供參考外,也提出對策與解決方法,可讓之後 在設備架設或者是頻率分配者,做為規劃之參考。 |
英文摘要 | The study analyzed the influence of the UHF RFID (Ultra-High Frequency Radio Frequency Identification) system, which is being developed in many countries, to the GSM system in the practical environment. Firstly, the currently used UHF RFID systems and the frequency range commonly employed by the GSM were obtained to evaluate the potential problems. Then, together with the UHF RFID module as well as the GSM module, the chamber structure simulation environment without interference was utilized for measuring the interference to the communication system as the UHF RFID was in use. Based on the gathered data, which corresponded to the amplitude of interference signal, the UHF RFID interfered with different degree to the GSM850 and GSM900 and also to the different system channel sensitivities. According to the experimental measurement, some suggestions were proposed for dealing with the preceding problem and can be used as reference when planning a wireless network involving the UHF RFID system and GSM system. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。