Phase difference of arrival distance estimation for RFID tags in frequency domain.
Ales PovalacJiri SebestaPublished in: RFID-TA (2011)
Keyphrases
- frequency domain
- phase difference
- distance estimation
- rfid tags
- fourier transform
- single channel
- low cost
- spatial domain
- lightweight
- fourier domain
- similarity search
- power consumption
- cost effective
- denoising
- rfid technology
- subband
- radon transform
- phase unwrapping
- feature extraction
- public key
- machine learning
- smart card
- wavelet domain
- wireless sensor networks
- non stationary