Abstract
This paper discusses a dual-stage detection scheme composed of coarse detection stage and refined detection stage for the continuous detection operation of Ultra-Wideband (UWB) detect and avoid (DAA). The threshold factor for the probability of indefinite detection is first proposed and defined to combine the two stages. The proposed scheme focuses on the integration of two different detection schemes with different complexities in order to reduce total computational complexity. A Singlecarrier Frequency DivisionMultiple Access (SC-FDMA) uplink system operating in a Time Division Duplex (TDD) mode is utilized to evaluate the proposed detection scheme. Simulation results indicate that the proposed scheme can make a tradeoff between the detection performance and the computational complexity by setting the probability of indefinite detection.
| Original language | English |
|---|---|
| Pages (from-to) | 1124-1132 |
| Number of pages | 9 |
| Journal | IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences |
| Volume | E94-A |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - 2011 Apr |
Fingerprint
Keywords
- Coarse detection
- Dual-stage detection
- Probability of indefinite detection
- Refined detection
- Threshold factor
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Computer Graphics and Computer-Aided Design
- Applied Mathematics
- Signal Processing
Cite this
Dual-stage detection scheme for ultra-wideband detect and avoid. / Zhang, Wensheng; Sanada, Yukitoshi.
In: IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. E94-A, No. 4, 04.2011, p. 1124-1132.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Dual-stage detection scheme for ultra-wideband detect and avoid
AU - Zhang, Wensheng
AU - Sanada, Yukitoshi
PY - 2011/4
Y1 - 2011/4
N2 - This paper discusses a dual-stage detection scheme composed of coarse detection stage and refined detection stage for the continuous detection operation of Ultra-Wideband (UWB) detect and avoid (DAA). The threshold factor for the probability of indefinite detection is first proposed and defined to combine the two stages. The proposed scheme focuses on the integration of two different detection schemes with different complexities in order to reduce total computational complexity. A Singlecarrier Frequency DivisionMultiple Access (SC-FDMA) uplink system operating in a Time Division Duplex (TDD) mode is utilized to evaluate the proposed detection scheme. Simulation results indicate that the proposed scheme can make a tradeoff between the detection performance and the computational complexity by setting the probability of indefinite detection.
AB - This paper discusses a dual-stage detection scheme composed of coarse detection stage and refined detection stage for the continuous detection operation of Ultra-Wideband (UWB) detect and avoid (DAA). The threshold factor for the probability of indefinite detection is first proposed and defined to combine the two stages. The proposed scheme focuses on the integration of two different detection schemes with different complexities in order to reduce total computational complexity. A Singlecarrier Frequency DivisionMultiple Access (SC-FDMA) uplink system operating in a Time Division Duplex (TDD) mode is utilized to evaluate the proposed detection scheme. Simulation results indicate that the proposed scheme can make a tradeoff between the detection performance and the computational complexity by setting the probability of indefinite detection.
KW - Coarse detection
KW - Dual-stage detection
KW - Probability of indefinite detection
KW - Refined detection
KW - Threshold factor
UR - http://www.scopus.com/inward/record.url?scp=79953327491&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79953327491&partnerID=8YFLogxK
U2 - 10.1587/transfun.E94.A.1124
DO - 10.1587/transfun.E94.A.1124
M3 - Article
AN - SCOPUS:79953327491
VL - E94-A
SP - 1124
EP - 1132
JO - IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
JF - IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
SN - 0916-8508
IS - 4
ER -