1. Distributed Sensor Array (DSA)
- Regular Sensor Array
- Wired Sensor Array
- Autonomous Sensor Networks
- Types of sensors
References
2. Basic Inputs
2.1 Received Signal Strength
2.2 Lighthouse
2.3 Time-of Arrival (ToA)
2.4 Time Difference of Arrival (TDoA)
2.5 Frequency Difference of Arrival (FDoA)
2.6 Direction of Arrival (DoA)
2.7 Phase Change
2.9 Instantaneous Frequency
2.10 Summary
References
3. Estimation of ToA/TDoA/FDoA
3.1 Generalized Cross Correlation
3.2 Time Delay as FIR filter
3.3 Eigenvector approach
3.4 Subspace Approach
3.5 Capon’s Minimum Variance
3.6 Adaptive Notch Filter
3.7 Instantaneous Frequency Spectrum
3.8 Phase-Based Methods
3.9 FDoA Estimation
3.10 Summary
References
4. Localization
4.1 Received signal strength
4.2 ToA measurements
4.3 TDoA measurements
4.4 FDoA measurements
4.5 DoA measurements
4.6 Compressive sensing
4.7 Summary
References
5. Hybrid Methods
5.1 Combined use of FDoA and TDoA
5.2 Direct Position Determination
5.3 DoA from Distributed Sensors
5.4 Expectation-Maximization (EM) Algorithm
5.5 Localization in Multipath Environment
5.6 Summary
References
6. Self-Localization
6.1 Anchor Based Localization
6.2 Anchor Free Localization
6.3 Clock Synchronization
6.4 Summary
References
Index
Biography
Prabhakar S. Naidu obtained a Bachelor of Science degree and Master of Technology degree from the Indian Institute of Technology, Kharagapur, followed by a Ph.D. from UBC, Canada. He worked for nearly 30 years at the Indian Institute of Science in Bangalore as a Professor in the Department of Electrical and Communication Engineering. In 1965, he was awarded NRC (Canada) fellowship, followed by the Alexander von Humboldt Fellowship. He holds a Senior Research Associateship from NRC (USA) and is listed in Marquis’ 17th Edition of "Who's Who in the World." Dr. Naidu has also worked as a visiting Scientist at the Australian Telecommunication Research Center. His research interests include array signal processing, spectrum analysis of time series, and geophysical signal processing.
