Abstract
Design of acoustic modem becomes increasingly important in underwater sensor networks' development. This paper presents the design of a reconfigurable acoustic modem, by defining modulation and demodulation as reconfigurable modules, the proposed modem changes its modulation scheme and data rate to provide reliable and energy efficient communication. The digital system, responsible for signal processing and control, is implemented on Xilinx Virtex5 FPGA. Hardware and software co-verification shows that the modem works correctly and can self-configure to BFSK and BPSK mode. Partial reconfiguration design method improves flexibility of algorithm design, and slice, LUT, register, DSP, RAMB are saved by 17%, 25%, 22%, 25%, 25% respectively.
| Original language | English |
|---|---|
| Pages (from-to) | 821-823 |
| Number of pages | 3 |
| Journal | IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences |
| Volume | E96-A |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - 2013 Apr |
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Keywords
- Acoustic modem
- Partial reconfiguration
- Underwater sensor networks
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Computer Graphics and Computer-Aided Design
- Applied Mathematics
- Signal Processing
Cite this
Design of a reconfigurable acoustic modem for underwater sensor networks. / Wu, Lingjuan; Kastner, Ryan; Gu, Bo; Yu, Dunshan.
In: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E96-A, No. 4, 04.2013, p. 821-823.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Design of a reconfigurable acoustic modem for underwater sensor networks
AU - Wu, Lingjuan
AU - Kastner, Ryan
AU - Gu, Bo
AU - Yu, Dunshan
PY - 2013/4
Y1 - 2013/4
N2 - Design of acoustic modem becomes increasingly important in underwater sensor networks' development. This paper presents the design of a reconfigurable acoustic modem, by defining modulation and demodulation as reconfigurable modules, the proposed modem changes its modulation scheme and data rate to provide reliable and energy efficient communication. The digital system, responsible for signal processing and control, is implemented on Xilinx Virtex5 FPGA. Hardware and software co-verification shows that the modem works correctly and can self-configure to BFSK and BPSK mode. Partial reconfiguration design method improves flexibility of algorithm design, and slice, LUT, register, DSP, RAMB are saved by 17%, 25%, 22%, 25%, 25% respectively.
AB - Design of acoustic modem becomes increasingly important in underwater sensor networks' development. This paper presents the design of a reconfigurable acoustic modem, by defining modulation and demodulation as reconfigurable modules, the proposed modem changes its modulation scheme and data rate to provide reliable and energy efficient communication. The digital system, responsible for signal processing and control, is implemented on Xilinx Virtex5 FPGA. Hardware and software co-verification shows that the modem works correctly and can self-configure to BFSK and BPSK mode. Partial reconfiguration design method improves flexibility of algorithm design, and slice, LUT, register, DSP, RAMB are saved by 17%, 25%, 22%, 25%, 25% respectively.
KW - Acoustic modem
KW - Partial reconfiguration
KW - Underwater sensor networks
UR - http://www.scopus.com/inward/record.url?scp=84878194050&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84878194050&partnerID=8YFLogxK
U2 - 10.1587/transfun.E96.A.821
DO - 10.1587/transfun.E96.A.821
M3 - Article
AN - SCOPUS:84878194050
VL - E96-A
SP - 821
EP - 823
JO - IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
JF - IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
SN - 0916-8508
IS - 4
ER -