Abstract
Typically, spectral efficiency, the throughput in bits/second/hertz, has been evaluated for fixed values of the bit error probability. In this letter, we introduce a cutoff-rate-based approach to evaluation of the spectral efficiency of direct-sequence spread-spectrum schemes so that the results are independent of specific bit error rates or channel codes. Results are shown for M-ary phase-shift keyed modulation on the slow-fading Rician channel.
| Original language | English |
|---|---|
| Pages (from-to) | 1142-1144 |
| Number of pages | 3 |
| Journal | IEEE Transactions on Communications |
| Volume | 49 |
| Issue number | 7 |
| DOIs | |
| State | Published - Jul 1 2001 |
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Keywords
- Cutoff rate
- Spectral efficiency
- Spread spectrum
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Computer Networks and Communications
Cite this
A general scheme for spectral efficiency evaluation of direct-sequence spread-spectrum systems. / Bystrom, Maja; Modestino, James W.
In: IEEE Transactions on Communications, Vol. 49, No. 7, 01.07.2001, p. 1142-1144.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - A general scheme for spectral efficiency evaluation of direct-sequence spread-spectrum systems
AU - Bystrom, Maja
AU - Modestino, James W.
PY - 2001/7/1
Y1 - 2001/7/1
N2 - Typically, spectral efficiency, the throughput in bits/second/hertz, has been evaluated for fixed values of the bit error probability. In this letter, we introduce a cutoff-rate-based approach to evaluation of the spectral efficiency of direct-sequence spread-spectrum schemes so that the results are independent of specific bit error rates or channel codes. Results are shown for M-ary phase-shift keyed modulation on the slow-fading Rician channel.
AB - Typically, spectral efficiency, the throughput in bits/second/hertz, has been evaluated for fixed values of the bit error probability. In this letter, we introduce a cutoff-rate-based approach to evaluation of the spectral efficiency of direct-sequence spread-spectrum schemes so that the results are independent of specific bit error rates or channel codes. Results are shown for M-ary phase-shift keyed modulation on the slow-fading Rician channel.
KW - Cutoff rate
KW - Spectral efficiency
KW - Spread spectrum
UR - http://www.scopus.com/inward/record.url?scp=0035390723&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0035390723&partnerID=8YFLogxK
U2 - 10.1109/26.935152
DO - 10.1109/26.935152
M3 - Article
AN - SCOPUS:0035390723
VL - 49
SP - 1142
EP - 1144
JO - IEEE Transactions on Communications
JF - IEEE Transactions on Communications
SN - 0096-1965
IS - 7
ER -