Electronics and Telecommunications

反向散射通信

Backscatter Communication

A communication technique that uses existing RF signals as a carrier and modulates the impedance of a device to reflect or absorb the signal to transmit data. / 一种利用现有射频信号作为载波，通过调制设备阻抗来反射或吸收信号以传输数据的通信技术。

Knowledge type: 实际应用
First proposed or discovered
Proposer: Turkey Farm member
Creator: 农场主
Last updated: 2026-10-24 22:00:43

Sub-knowledge points

Reconfigurable ArchitectureRF-solar Energy Harvesting

Higher-order knowledge points

Internet of Things / 物理设备Wireless Sensor Networks

Main parameters and performance indicators

Carrier Frequency: The frequency of the ambient RF signal used for backscattering.Modulation Scheme: The method used to encode data onto the reflected signal (e.g., Amplitude Shift Keying).

Open problems

No unresolved problem recorded yet

Related literature

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A flexible, self-powered wireless platform enabled by a reconfigurable architecture for backscatter communication and RF-solar energy harvestingOpen source

反向散射通信

Sub-knowledge points

Higher-order knowledge points

Main parameters and performance indicators

Open problems

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