18387321. BEAM-STEERING BACKSCATTER CIRCUIT FOR INTEGRATED TAG DEVICE simplified abstract (The Regents of the University of California)
Contents
- 1 BEAM-STEERING BACKSCATTER CIRCUIT FOR INTEGRATED TAG DEVICE
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 BEAM-STEERING BACKSCATTER CIRCUIT FOR INTEGRATED TAG DEVICE - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
BEAM-STEERING BACKSCATTER CIRCUIT FOR INTEGRATED TAG DEVICE
Organization Name
The Regents of the University of California
Inventor(s)
Shih-Kai Kuo of La Jolla CA (US)
Manideep Dunna of La Jolla CA (US)
Dinesh Bharadia of La Jolla CA (US)
Patrick Mercier of La Jolla CA (US)
BEAM-STEERING BACKSCATTER CIRCUIT FOR INTEGRATED TAG DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18387321 titled 'BEAM-STEERING BACKSCATTER CIRCUIT FOR INTEGRATED TAG DEVICE
Simplified Explanation
The abstract describes a beam-steering backscatter circuit in an integrated tag device that includes an antenna array, SP4T reflector array, baseband phase-shifting module, and a phase-locked loop synchronized with a wake-up receiver.
- The circuit includes an antenna array and SP4T reflector array for receiving and transmitting signals.
- A baseband phase-shifting module modulates the incident signal based on tag data to create an output signal.
- The output signal is re-radiated with a controllable angle of direction through the SP4T reflector array.
- A phase-locked loop synchronized with a wake-up receiver provides an intermediate frequency (IF) clock to the baseband phase-shifting module.
Potential Applications
This technology could be applied in RFID systems, smart sensors, and IoT devices for efficient and accurate data communication.
Problems Solved
This technology solves the problem of limited beam-steering capabilities in integrated tag devices, allowing for more precise control over signal direction.
Benefits
The benefits of this technology include improved signal transmission, increased data accuracy, and enhanced communication range in integrated tag devices.
Potential Commercial Applications
Potential commercial applications of this technology include inventory management systems, asset tracking solutions, and supply chain logistics for improved efficiency and productivity.
Possible Prior Art
One possible prior art for this technology could be beam-steering techniques used in radar systems or satellite communications.
Unanswered Questions
How does the circuit handle interference from other devices in the vicinity?
The abstract does not provide information on how the circuit mitigates interference from other devices operating in the same frequency range.
What is the power consumption of the circuit and how does it impact the overall performance of the tag device?
The abstract does not mention the power consumption of the circuit or its impact on the performance of the integrated tag device.
Original Abstract Submitted
A beam-steering backscatter circuit in an integrated tag device. The circuit includes an antenna array and SP4T reflector array configured to receive and transmit through the antenna array. A baseband phase-shifting module modulates an incident signal based upon tag data to create an output signal and re-radiates the output signal with a controllable angle of direction through the SP4T reflector array. A phase locked loop synchronized with a wake-up receiver provides an intermediate frequency (IF) clock to the baseband phase shifting-module.
