Research Article
IDMA-Based Compressed Sensing for Ocean Monitoring Information Acquisition with Sensor Networks
Table 1
Simulation parameters.
| | Parameters | Value |
| | Data packet length | 16 bits | | Forward error correction coding | BCH (34, 16, 3) | | Repetition code length | 16 | | Average energy cost for receiving a downlink control packet, | 100 nJ | | Average energy cost of each sensor for one round data sampling, | 1000 nJ | | Number of sensors in the region | 400 | | Number of sumframes, | 20 | | Roll-off factor of the square root raised cosine filter, | 0.98 | | Correlation time of the monitored element, | 100 s | | Maximal round trip time | 10 s | | Guard time, | 20 ms | | Noise power spectral density, | −100 dBm | | Carrier frequency | 10 kHz |
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