DocumentCode
3412741
Title
Capacities of hybrid FDMA/CDMA systems in multipath fading
Author
Eng, Thomas ; Milstein, Laurence B.
Author_Institution
Dept. of Electr. & Comput. Eng., California Univ., LaJolla, CA, USA
Volume
3
fYear
1993
fDate
11-14 Oct 1993
Firstpage
753
Abstract
A hybrid FDMA/CDMA scheme is described and analyzed. The performance of the hybrid system is then compared with that of a wideband CDMA system occupying the same total bandwidth. It is found that, while the hybrid system has properties which may be desirable in certain situations, such as the flexibility of using a non-contiguous spectrum, in a multipath fading environment a wideband CDMA system has greater capacity than the hybrid
Keywords
channel capacity; code division multiple access; error statistics; fading; frequency division multiple access; military communication; multipath channels; capacity; flexibility; hybrid FDMA/CDMA systems; multipath fading; performance; Attenuation; Bandwidth; Delay lines; Equations; Fading; Frequency division multiaccess; Multiaccess communication; Narrowband; Signal resolution; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Military Communications Conference, 1993. MILCOM '93. Conference record. Communications on the Move., IEEE
Conference_Location
Boston, MA
Print_ISBN
0-7803-0953-7
Type
conf
DOI
10.1109/MILCOM.1993.408718
Filename
408718
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