標題: An energy saving scheme for long range and high data rate wireless sensor networks
作者: Lin, Li-Hsieh
Tsou, Wen-An
Fan, Long-Sheng
Wuen, Wen-Shen
Wen, Kuei-Ann
電子工程學系及電子研究所
Department of Electronics Engineering and Institute of Electronics
關鍵字: wireless sensor networks;WiMAX;LDPC
公開日期: 2007
摘要: For increasing demands on transceiving coverage, reliability and high resolution of sensing data in modem wireless sensor network applications, a novel digital transceiver scheme for wireless sensor node with integration of WiMAX PHY QoS, and low-density parity check (LDPC) code had been proposed. It will be 67% energy saving to support high gain sensing amplifier thus to provide high resolution digitization of sensing data. With WiMAX based regulation, 30 mile transmission range and 74Mbps data rate for long range and high data rate wireless sensor networks can be achieved.
URI: http://hdl.handle.net/11536/11534
ISBN: 978-1-4244-1834-3
期刊: 2007 IEEE INTERNATIONAL SYMPOSIUM ON SIGNAL PROCESSING AND INFORMATION TECHNOLOGY, VOLS 1-3
起始頁: 913
結束頁: 918
Appears in Collections:Conferences Paper