Chip-scale radio-frequency localization devices and associated systems and methods
摘要
說明書
Although there are four interrogators shown as part of product 202, in other embodiments, any other suitable number of interrogators may be used (e.g., one, two, three, five, six, seven, eight, nine, ten, etc.), as aspects of the technology described herein are not limited in this respect. Each of interrogators 214, 216, 218, and 220 may be of any suitable type described herein. In some embodiments, the interrogators 214, 216, 218, and 220 may be the same type of interrogator. In other embodiments, at least two of these interrogators may be of different types. For example, in some embodiments, the interrogator 214 may be configured to transmit RF signals to a target device 225 and receive RF signals from the target device, whereas the interrogators 216, 218, and 220 may be receive-only interrogators configured to receive RF signals from the target device 225, but which are not capable of transmitting RF signals to target device 225 (e.g., because these interrogators may not include transmit circuitry for generating RF signals for transmission by a transmit antenna and/or the transmission antenna). It should also be appreciated that each of target devices 225 may be of any suitable type(s) described herein, as aspects of the technology described herein are not limited in this respect.
