dc.contributor.author |
Crăciun, Florin |
|
dc.contributor.author |
Mateescu, Cosmin |
|
dc.contributor.author |
Fratu, Octavian |
|
dc.contributor.author |
Halunga-Fratu, Simona |
|
dc.date.accessioned |
2021-09-03T07:58:51Z |
|
dc.date.available |
2021-09-03T07:58:51Z |
|
dc.date.issued |
2004 |
|
dc.identifier.citation |
Crăciun, Florin. UWB communications systems based on orthogonal waveforms set. Timişoara: Editura Politehnica, 2004 |
en_US |
dc.identifier.uri |
http://primo.upt.ro:1701/primo-explore/search?query=any,contains,UWB%20communications%20systems%20based%20on%20orthogonal%20waveforms%20set&tab=default_tab&search_scope=40TUT&vid=40TUT_V1&lang=ro_RO&offset=0 Link Primo |
|
dc.description.abstract |
Ultra wideband (UWB) signals are a new form of time hopping spread spectrum (TH-SS) signals with pulse position modulation (PPM). Typically an UWB is defined as any signal in which the 3 dB bandwidth of the signal is at least 25 percent of its center frequency. UWB signals are using previously allocated RF bands, by hiding signals under the noise floor. |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
Timişoara : Editura Politehnica |
en_US |
dc.relation.ispartofseries |
Buletinul ştiinţific al Universităţii „Politehnica” din Timişoara, România. Seria electronică şi telecomunicaţii, Tom 49(63), fasc. 2 (2004), p. 403-408 |
|
dc.subject |
Spread spectrum |
en_US |
dc.subject |
Time hopping |
en_US |
dc.subject |
Ultra-wideband modulation |
en_US |
dc.title |
UWB communications systems based on orthogonal waveforms set [articol] |
en_US |
dc.type |
Article |
en_US |