Efficient simulation of coded MC-DS-CDMA systems

Thad B. Welch

doi:10.1109/22.769334

Efficient simulation of coded MC-DS-CDMA systems

Thad B. Welch

Electrical Engineering Department

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

We use computer simulations to compare the performance improvements associated with coding on a Gaussianized binary phase-shift keying (BPSK) multicarrier direct-sequence code-division multiple-access (MC-DS-CDMA) system and a non-Gaussianized differential phase-shift keying (DPSK)-MC-DS-CDMA system. The effects of coding on the Gaussianized system approach the performance of a coded BPSK system operating in a Gaussian channel while the non-Gaussianized system performance is approximately 4 dB from the coded DPSK system operating in a Gaussian channel.

Original language	English
Pages (from-to)	675-680
Number of pages	6
Journal	IEEE Transactions on Microwave Theory and Techniques
Volume	47
Issue number	63 PART 1
DOIs	https://doi.org/10.1109/22.769334
State	Published - 1999

Keywords

DS-CDMA
Error correction coding
MC-DSCDMA
Performance simulation
Spread-spectrum communications
Time-varying channels

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AB - We use computer simulations to compare the performance improvements associated with coding on a Gaussianized binary phase-shift keying (BPSK) multicarrier direct-sequence code-division multiple-access (MC-DS-CDMA) system and a non-Gaussianized differential phase-shift keying (DPSK)-MC-DS-CDMA system. The effects of coding on the Gaussianized system approach the performance of a coded BPSK system operating in a Gaussian channel while the non-Gaussianized system performance is approximately 4 dB from the coded DPSK system operating in a Gaussian channel.

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KW - Error correction coding

KW - MC-DSCDMA

KW - Performance simulation

KW - Spread-spectrum communications

KW - Time-varying channels

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JO - IEEE Transactions on Microwave Theory and Techniques

JF - IEEE Transactions on Microwave Theory and Techniques

IS - 63 PART 1

ER -

Efficient simulation of coded MC-DS-CDMA systems

Abstract

Keywords

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