首页>
外国专利>
BACKSCATTER SYSTEMS, DEVICES, AND TECHNIQUES UTILIZING CSS MODULATION AND/OR HIGHER ORDER HARMONIC CANCELLATION
BACKSCATTER SYSTEMS, DEVICES, AND TECHNIQUES UTILIZING CSS MODULATION AND/OR HIGHER ORDER HARMONIC CANCELLATION
展开▼
机译:利用CSS调制和/或高阶谐波取消的后向散射系统,设备和技术
展开▼
页面导航
摘要
著录项
相似文献
摘要
Examples of backscatter systems, device, and techniques are described herein. Example backscatter devices may utilize CSS modulation to provide backscatter signals including CSS signals (e.g., LoRa packets). Utilizing CSS modulation may advantageously allow for backscatter communication over wide areas. Examples of backscatter devices described herein may toggle the impedance of the backscatter device between multiple (e.g., eight) impedances to reduce and/or eliminate higher order harmonic components in the backscatter signal (e.g., third and fifth harmonic components).
展开▼