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In this paper, a concurrent dual-band mixer with on-wafer baluns for multi-standard applications, such as WLAN, WiMAX, is presented. The operation frequency bands of this dual-band mixer are 2.4 GHz and 5 GHz, respectively. On-chip baluns are designed to transfer single-ended RF and LO signals into differential signals for the presented mixer. A topology of LC series-parallel resonance is used to...
Became of the world's rapidly-aging population' costs for healthcare are getting higher and higher due partially to people who failed to comply with their medication regimens costing billion per year and affecting few million patients. This paper presents a combination of IPv6 network and RFID-based medication error monitoring system integrating with Wi-Fi and GSM wireless communication techniques...
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