Title :
OOK/DS-CDMA bit error probability over Rayleigh fading channels
Author :
Katselis, Dimitrios ; Fischione, Carlo ; Hjalmarsson, Hakan
Author_Institution :
Access Linnaeus Center, KTH R. Inst. of Technol., Stokcholm, Sweden
Abstract :
A major constraint in deployments of resource-limited networks is the energy consumption related to the battery lifetime of the network nodes. To this end, power efficient digital modulation techniques such as On-Off keying (OOK) are highly attractive. In this paper, a novel complete probabilistic description of the Direct Sequence - Coded Division Multiple Access (DS-CDMA) system with random signatures employing OOK modulation is presented. The system scenario considers simultaneously transmitting nodes in Rayleigh fading conditions. Numerical simulations are provided to support the derived results.
Keywords :
Rayleigh channels; amplitude shift keying; code division multiple access; error statistics; numerical analysis; spread spectrum communication; DS-CDMA bit error probability; OOK modulation; Rayleigh fading channels; battery lifetime; direct sequence-coded division multiple access system; energy consumption; network nodes; numerical simulations; on-off keying; power efficient digital modulation techniques; probabilistic description; random signatures; resource-limited networks; Approximation methods; Fading; Modulation; Multiaccess communication; Random variables; Receivers; Transmitters;
Conference_Titel :
Communications (ICC), 2013 IEEE International Conference on
Conference_Location :
Budapest
DOI :
10.1109/ICC.2013.6655488