Title :
Experimental Results of Single Carrier Digital Modulation for Underwater Sensor Networks
Author :
Kim, Se-young ; Han, Jeong-Woo ; Kim, Ki-Man ; Baek, Sang-hoon ; Kim, Hyung-chul ; Kim, Chang-Hwa
Author_Institution :
Dept. of Radio Commun. Eng., Korea Maritime Univ., Busan, South Korea
Abstract :
This paper presents the experimental results of single carrier digital modulation schemes for underwater sensor networks. To obtain a real sea data of acoustic communications, an experiment was performed at the shallow water environments. ASK and FSK were used as non-coherent modulation scheme and QPSK and 16-QAM are used as coherent modulation scheme. Except for 16 QAM, the experimental results represent the achievable Bit Error Rates (BER) on the order of 10-3 without compensation techniques.
Keywords :
amplitude shift keying; error statistics; frequency shift keying; quadrature amplitude modulation; quadrature phase shift keying; underwater acoustic communication; wireless sensor networks; 16-QAM modulation; ASK modulation; FSK modulation; QPSK modulation; bit error rates; single carrier digital modulation; underwater acoustic communications; underwater sensor networks; 16QAM; ASK; BER; Experiment; FSK; QPSK; Underwater Acoustic Communications; Underwater Sensor Networks;
Conference_Titel :
Embedded and Ubiquitous Computing (EUC), 2010 IEEE/IFIP 8th International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-9719-5
Electronic_ISBN :
978-0-7695-4322-2
DOI :
10.1109/EUC.2010.54