Joint Estimation of TOA and PPM Symbols Using Sub-Nyquist Sampled IR-UWB Signal.
Vijaya YajnanarayanaPeter HändelPublished in: IEEE Commun. Lett. (2017)
Keyphrases
- joint estimation
- signal processing
- information retrieval
- ultra wideband
- non stationary
- information retrieval systems
- sampled data
- sampling rate
- high frequency
- multipath
- original signal
- orthogonal frequency division multiplexing
- query expansion
- multi band
- radio frequency
- mathematical expressions
- frequency domain
- cross language ir
- text retrieval
- signal detection
- band limited
- heart rate
- retrieval model
- zero crossing
- communication systems
- retrieval effectiveness