Ultra-Low Power 1 Volt Small Size 2.4 GHz CMOS RF Transceiver Design for Wireless Sensor Node  

作　　者：Muhammad Yasir Faheem Shun'an Zhong Abid Ali Minhas Muhammad Basit Azeem 

机构地区：[1]School of Information and Electronics,Beijing Institute of Technology,Beijing [2]College of Computer and Information Systems,Al Yamamah University [3]Department of Mechatronics Engineering,University of Engineering and Technology

出　　处：《Journal of Beijing Institute of Technology》2018年第4期584-591,共8页北京理工大学学报（英文版）

基　　金：Supported by Young Scientists Fund of the National Natural Science Foundation of China(61201040)

摘　　要：Ultra-low power transceiver design is proposed for wireless sensor node used in the wireless sensor network（WSN）.Typically,each sensor node contains a transceiver so it is required that both hardware and software designs of WSN node must take care of energy consumption during all modes of operation including active/sleep modes so that the operational life of each node can be increased in order to increase the lifetime of network.The current declared size of the wireless sensor node is of millimeter order,excluding the power source and crystal oscillator.We have proposed a new 2.4 GHz transceiver that has five blocks namely XO,PLL,PA,LNA and IF.The proposed transceiver incorporates less number of low-drop outs（LDOs）regulators.The size of the transceiver is reduced by decreasing the area of beneficiary components up to 0.41 mm;of core area in such a way that some functions are optimally distributed among other components.The proposed design is smaller in size and consumes less power,<1 mW,compared to other transceivers.The operating voltage has also been reduced to 1 V.This transceiver is most efficient and will be fruitful for the wireless networks as it has been designed by considering modern requirements.Ultra-low power transceiver design is proposed for wireless sensor node used in the wireless sensor network(WSN).Typically,each sensor node contains a transceiver so it is required that both hardware and software designs of WSN node must take care of energy consumption during all modes of operation including active/sleep modes so that the operational life of each node can be increased in order to increase the lifetime of network.The current declared size of the wireless sensor node is of millimeter order,excluding the power source and crystal oscillator.We have proposed a new 2.4 GHz transceiver that has five blocks namely XO,PLL,PA,LNA and IF.The proposed transceiver incorporates less number of low-drop outs(LDOs)regulators.The size of the transceiver is reduced by decreasing the area of beneficiary components up to 0.41 mm^2 of core area in such a way that some functions are optimally distributed among other components.The proposed design is smaller in size and consumes less power,<1 mW,compared to other transceivers.The operating voltage has also been reduced to 1 V.This transceiver is most efficient and will be fruitful for the wireless networks as it has been designed by considering modern requirements.

关 键 词：low-drop outs(LDOs) TRANSCEIVER metal oxide semiconductor field effect transistor(MOSFET) wireless sensor networks(WSN) 

分 类 号：TN432[电子电信—微电子学与固体电子学]