Zobrazeno 1 - 6
of 6
pro vyhledávání: '"D.T. Harvatin"'
Autor:
R.E. Ziemer, D.T. Harvatin
Publikováno v:
IEEE Journal on Selected Areas in Communications. 19:1255-1263
A multirate modulation scheme with controlled peak-to-average power (PAV) ratio and suitable for code division multiple access techniques is introduced. The scheme utilizes codes drawn from a fixed set of Walsh-Hadamard codes but other code families
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6785f3ad10bb90076c2aabe7b3fba678
https://doi.org/10.1109/49.932694
https://doi.org/10.1109/49.932694
Autor:
R.E. Ziemer, D.T. Harvatin
Publikováno v:
1997 IEEE 47th Vehicular Technology Conference. Technology in Motion.
Orthogonal frequency division multiplexing (OFDM) is examined via digital computer simulation. Bit error performance of OFDM in a doubly spread channel is examined, and the effects of varying the guard interval and the number of carriers are demonstr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e79a2bdf55f5a85de85651cd52027cb8
https://doi.org/10.1109/vetec.1997.605837
https://doi.org/10.1109/vetec.1997.605837
Autor:
D.T. Harvatin, R.E. Ziemer
Publikováno v:
ICC
A multi-rate modulation scheme suitable for code-division multiple-access (CDMA) communications systems is introduced. Balanced incomplete block designs (BIBD) are used to control the peak-to-average power (PAV) ratio and produce a signal whose ampli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d6c935d4914c2b2b4df88bc6797f7f6
https://doi.org/10.1109/icc.2001.936798
https://doi.org/10.1109/icc.2001.936798
Autor:
R.E. Ziemer, D.T. Harvatin
Publikováno v:
2000 IEEE Sixth International Symposium on Spread Spectrum Techniques and Applications. ISSTA 2000. Proceedings (Cat. No.00TH8536).
Several code-division multiple-access multirate modulation schemes are overviewed and characterized in terms of peak-to-average power ratio (PAV) and code pool required for a given multiplication factor of the basic information rate. A method of sele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95ba8cea4474069641d99c9087db8914
https://doi.org/10.1109/isssta.2000.876494
https://doi.org/10.1109/isssta.2000.876494
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