Abstract | ||
---|---|---|
As the analog front-end of an energy detector is highly susceptible to narrowband interference a modified energy detection scheme based on the Teager-Kaiser operator and high-pass filtering is considered. This letter analyzes the Teager-Kaiser operator output for an arbitrary number of narrowband band-pass signals having different amplitudes, center frequencies and bandwidths. The analysis reveals that additional cross components occur at the operator's output in case of multiple narrowband interference. Hence, a simple narrowband interference suppression with Teager-Kaiser operator and high-pass filtering can be insufficient. |
Year | DOI | Venue |
---|---|---|
2010 | 10.1109/LCOMM.2010.08.100334 | IEEE Communications Letters |
Keywords | Field | DocType |
multiple narrowband interference,modified energy detection scheme,arbitrary number,teager-kaiser energy operator,simple narrowband interference suppression,analog front-end,energy detector,teager-kaiser operator,narrowband band-pass,additional cross component,teager-kaiser operator output,frequency,high pass filters,filtering,baseband,bandwidth,band pass,high pass filter,pulse modulation,band pass filters,signal analysis,interference,uwb | Signal processing,Narrowband,Telecommunications,Energy operator,Computer science,Filter (signal processing),Real-time computing,Ultra-wideband,Operator (computer programming),Interference (wave propagation),Acoustics,Detector | Journal |
Volume | Issue | ISSN |
14 | 8 | 1089-7798 |
Citations | PageRank | References |
6 | 0.61 | 6 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Hanns-Ulrich Dehner | 1 | 9 | 1.38 |
Holger Jäkel | 2 | 51 | 5.20 |
Dennis Burgkhardt | 3 | 27 | 4.39 |
Friedrich Jondral | 4 | 382 | 68.64 |