Space-time diversity receiver for DS-CDMA systems

This paper proposes an experimental study of a space-time diversity receiver for DS-CDMA systems. The objective is to obtain a trade-off between space (i.e. the number of antennas) and time (i.e. the length of the filters) diversity for particular signal scenarios. Single and multi-user scenarios ar...

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Bibliographic Details
Main Authors: Diouris, J.F., Buljore, S., Zeidler, J., Saillard, J.
Format: Conference Proceeding
Language:English
Subjects:
Delay effects
Fading
Frequency
Interference
Laboratories
Matched filters
Multiaccess communication
Oscilloscopes
Sensor systems
Transmitters
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Summary:This paper proposes an experimental study of a space-time diversity receiver for DS-CDMA systems. The objective is to obtain a trade-off between space (i.e. the number of antennas) and time (i.e. the length of the filters) diversity for particular signal scenarios. Single and multi-user scenarios are considered involving fading effects and co-channel interference. The antennas array is composed of three antennas and one monopole. The chip rate is equal to 12.5 M chips/s and the spreading factor is fixed at 31.
DOI:10.1109/ICDSP.1997.628105