Authenticity check to provide trusted platform in MANET (ACTP)
Proceedings of the Second International Conference on Computational Science, Engineering and Information Technology
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A 5GHz balanced fully integrated Power Amplifier (PA) on a single chip has been designed in a 0.18μm SiGe BiCMOS technology. An analysis show that the process featured by 60GHz characteristic frequency can largely improve power output performance, and the differential topology optimized linearity, power added efficiency (PAE) and large signal performance. At 5.5GHz frequency, with 3.3V voltage supply, the 3-stage PA exhibits an output 1dB compression point (OP1dB) of 18dBm, max output power of 22dBm and a PAE of 23% at 0dBm input. The results show that the PA well meets the 802.11a Wireless Local Area Network (WLAN) standards. Overall chip area is 0.9脳2.2 mm2