Details
| Original language | English |
|---|---|
| Title of host publication | 2022 International Symposium on Electromagnetic Compatibility - EMC Europe 2022 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 30-35 |
| Number of pages | 6 |
| ISBN (electronic) | 978-1-6654-0788-5, 978-1-6654-0787-8 |
| Publication status | Published - 2022 |
| Event | 2022 International Symposium on Electromagnetic Compatibility: EMC Europe 2022 - Gothenburg, Sweden Duration: 5 Sept 2022 → 8 Sept 2022 |
Publication series
| Name | IEEE International Symposium on Electromagnetic Compatibility 2022 |
|---|---|
| Volume | 2022-September |
| ISSN (Print) | 2325-0356 |
| ISSN (electronic) | 2325-0364 |
Abstract
A new measurement setup for investigating the interference behaviour of Continuous Wave signals on packet based information transfer of the IEEE 802.11 standard in the 2.4 GHz ISM band is presented in this paper. The main focus of the measurement setup is a low level of complexity to perform reproducible results. A high degree of automation allows very detailed measurements of the Packet Error Rate over a wide range of CW frequencies and magnitudes. The measurement results are divided into depictions of the Packet Error Rate and Frame Check Sequence errors. Two different IEEE 802.11 standards with each using a 64-QAM and a BPSK modulation are presented in order to demonstrate the new measurement setup and investigate the vulnerability behaviour against narrow band interferers. Especially the subcarriers of the OFDM based WLAN signal tend to be the most vulnerable frequencies on higher coding schemes. The Pilot sub carrier frequencies in particular have proven to be even more vulnerable than the Data subcarriers.
Keywords
- 64-QAM, BPSK, CW, GTEM cell, IEEE 802. 11n, IEEE 802.11g, OFDM, PER, Subcarrier, WI-FI, WLAN
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Condensed Matter Physics
- Engineering(all)
- Electrical and Electronic Engineering
Cite this
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2022 International Symposium on Electromagnetic Compatibility - EMC Europe 2022. Institute of Electrical and Electronics Engineers Inc., 2022. p. 30-35 (IEEE International Symposium on Electromagnetic Compatibility 2022; Vol. 2022-September).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Detailed Investigation of the Vulnerability of an OFDM based WLAN Connection to CW Signal Interference
AU - Brech, Henrik
AU - Garbe, Heyno
PY - 2022
Y1 - 2022
N2 - A new measurement setup for investigating the interference behaviour of Continuous Wave signals on packet based information transfer of the IEEE 802.11 standard in the 2.4 GHz ISM band is presented in this paper. The main focus of the measurement setup is a low level of complexity to perform reproducible results. A high degree of automation allows very detailed measurements of the Packet Error Rate over a wide range of CW frequencies and magnitudes. The measurement results are divided into depictions of the Packet Error Rate and Frame Check Sequence errors. Two different IEEE 802.11 standards with each using a 64-QAM and a BPSK modulation are presented in order to demonstrate the new measurement setup and investigate the vulnerability behaviour against narrow band interferers. Especially the subcarriers of the OFDM based WLAN signal tend to be the most vulnerable frequencies on higher coding schemes. The Pilot sub carrier frequencies in particular have proven to be even more vulnerable than the Data subcarriers.
AB - A new measurement setup for investigating the interference behaviour of Continuous Wave signals on packet based information transfer of the IEEE 802.11 standard in the 2.4 GHz ISM band is presented in this paper. The main focus of the measurement setup is a low level of complexity to perform reproducible results. A high degree of automation allows very detailed measurements of the Packet Error Rate over a wide range of CW frequencies and magnitudes. The measurement results are divided into depictions of the Packet Error Rate and Frame Check Sequence errors. Two different IEEE 802.11 standards with each using a 64-QAM and a BPSK modulation are presented in order to demonstrate the new measurement setup and investigate the vulnerability behaviour against narrow band interferers. Especially the subcarriers of the OFDM based WLAN signal tend to be the most vulnerable frequencies on higher coding schemes. The Pilot sub carrier frequencies in particular have proven to be even more vulnerable than the Data subcarriers.
KW - 64-QAM
KW - BPSK
KW - CW
KW - GTEM cell
KW - IEEE 802. 11n
KW - IEEE 802.11g
KW - OFDM
KW - PER
KW - Subcarrier
KW - WI-FI
KW - WLAN
UR - http://www.scopus.com/inward/record.url?scp=85140221638&partnerID=8YFLogxK
U2 - 10.1109/EMCEurope51680.2022.9900952
DO - 10.1109/EMCEurope51680.2022.9900952
M3 - Conference contribution
AN - SCOPUS:85140221638
T3 - IEEE International Symposium on Electromagnetic Compatibility 2022
SP - 30
EP - 35
BT - 2022 International Symposium on Electromagnetic Compatibility - EMC Europe 2022
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2022 International Symposium on Electromagnetic Compatibility
Y2 - 5 September 2022 through 8 September 2022
ER -