Abstract
This paper studies frequency-domain backscatter communication (BackCom) links. Specifically, we propose a new conjugate multiplication (CM) method that enablesfrequency-domain BackCom functional for dynamic digitally IQ-modulated ambient signals. Through both theoretical analysis and its millimeter Wave (mmWave) proof-of-conceptexperimental validation, its feasibility and performance superiority for different ambient signals, e.g., single-tone continuous wave (CW) and QPSK modulated signals of different bandwidth, are demonstrated and compared with the traditional frequency-shifted and recently proposed Quadrature Demod (QD) method.
| Original language | English |
|---|---|
| Title of host publication | 25th International Microwave and Radar Conference (MIKON) |
| Publisher | IEEE |
| Pages | 94-99 |
| Number of pages | 6 |
| ISBN (Electronic) | 9788396972613 |
| DOIs | |
| Publication status | Published - 20 Aug 2024 |
| Event | 25th International Microwave and Radar Conference 2024 - Wroclaw, Poland Duration: 1 Jul 2024 → 4 Jul 2024 https://mrw2024.org/mikon2024/ |
Conference
| Conference | 25th International Microwave and Radar Conference 2024 |
|---|---|
| Country/Territory | Poland |
| City | Wroclaw |
| Period | 1/07/24 → 4/07/24 |
| Internet address |
Keywords
- Ambient backscatter communication (BackCom)
- conjugate multiplication (CM) method
- frequency-domain modulation
- millimeter Wave (mmWave)
ASJC Scopus subject areas
- Instrumentation
- Electrical and Electronic Engineering
- Computer Networks and Communications