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- Dokumenttyp:
- Konferenzbeitrag
- Autor(en):
- Zenzinger, A.; Mathiae, S.; Russer, P.; Reindl, L.; Weigel, R.
- Titel:
- MSK direct sequence spread spectrum system incorporating SAW tapped delay line and SAW shaping filter
- Abstract:
- The present work deals with the IF section of an indoor wireless TDMA/CDMA (TCDMA) communication system operating in the 2.45 GHz ISM band. Spreading and despreading is done at the 361 MHz IF with an extremely wide bandwidth of 65 MHz which is greater than the coherence bandwidth of the UHF indoor radio channel. For the modulation of the data we employ on off keying (OOK), and for the spreading minimum shift keying (MSK). Two types of MSK modulators have been developed, one with a SAW tapped del... »
- Stichworte:
- IF bandwidth, 2.45 GHz, surface acoustic wave filters, indoor radio, spread spectrum communication, ISM band, code division multiple access, time division multiple access, 65 MHz, direct sequence spread spectrum system, indoor wireless TCDMA communication system, minimum shift keying, MSK modulator, on off keying, SAW shaping filter, SAW tapped delay line, surface acoustic wave delay lines, UHF channel
- Kongress- / Buchtitel:
- Ultrasonics Symposium, 1997. Proceedings., 1997 IEEE
- Band / Teilband / Volume:
- 1
- Jahr:
- 1997
- Seiten:
- 313--316 vol.1
- Print-ISBN:
- 1051-0117
- Volltext / DOI:
- doi:10.1109/SBMOMO.1997.646793
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