A UWB-IR Transmitter With Digitally Controlled Pulse Generator.
Takayasu NorimatsuRyosuke FujiwaraMasaru KokuboMasayuki MiyazakiAkira MaekiYuji OgataShinsuke KobayashiNoboru KoshizukaKen SakamuraPublished in: IEEE J. Solid State Circuits (2007)
Keyphrases
- ultra wideband
- communication systems
- information retrieval
- multipath
- short range
- computer systems
- query expansion
- text retrieval
- bit error rate
- long range
- web information retrieval
- ir evaluation
- transmission scheme
- channel estimation
- power supply
- wireless channels
- information access
- web search
- multi band
- shortest path
- computer simulation
- relevance feedback