Angle of arrival and angle of departure system optimization by using antenna information
US-2023366976-A1 · Nov 16, 2023 · US
using amplitude comparison of signals derived sequentially from receiving antennas or antenna systems having differently-oriented directivity characteristics or from an antenna system having periodically-varied orientation of directivity characteristic
using amplitude comparison of signals derived sequentially from receiving antennas or antenna systems having differently-oriented directivity characteristics or from an antenna system having periodically-varied orientation of directivity characteristic · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01S3/16 |
| Official title | using amplitude comparison of signals derived sequentially from receiving antennas or antenna systems having differently-oriented directivity characteristics or from an antenna system having periodically-varied orientation of directivity characteristic |
| Display label | using amplitude comparison of signals derived sequentially from receiving antennas or antenna systems having differently-oriented directivity characteristics or from an antenna system having periodically-varied orientation of directivity characteristic |
| Total patents | 79 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 5 |
| 2017 | 5 |
| 2018 | 11 |
| 2019 | 7 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 6 |
| 2023 | 8 |
| 2024 | 9 |
| 2025 | 9 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for Finding Signal Direction Using Modal Antenna
US-2023324493-A1 · Oct 12, 2023 · US
Method for finding signal direction using modal antenna
US-11714155-B2 · Aug 1, 2023 · US
Device for determining a position of a transmitter and corresponding method
US-11693079-B2 · Jul 4, 2023 · US
Methods and system for enhanced RFID direction finding
US-11675044-B2 · Jun 13, 2023 · US
Antenna positioning method for first base station and communication apparatus
US-2023160992-A1 · May 25, 2023 · US
Method for Estimating the Over-the-Air Propagation Delay of Direct Wave
US-2023152418-A1 · May 18, 2023 · US
Three-dimensional co-prime cubic array direction-of-arrival estimation method based on a cross-correlation tensor
US-2023055481-A1 · Feb 23, 2023 · US
Apparatus for estimating position of receiver and method thereof
US-2022308154-A1 · Sep 29, 2022 · US
Angle of arrival estimation in a radio communications network
US-11444707-B2 · Sep 13, 2022 · US
Method and apparatus for realizing beam alignment
US-2022278736-A1 · Sep 1, 2022 · US
System, communication apparatus, computer-readable storage medium and control method
US-2022224402-A1 · Jul 14, 2022 · US
System and method for positioning a vehicle at a charging station
US-2022194244-A1 · Jun 23, 2022 · US
Super resolution radio frequency location determination
US-2022091216-A1 · Mar 24, 2022 · US
Determination system for the direction of arrival of a signal and for electronic attack
US-11112483-B2 · Sep 7, 2021 · US
Methods and system for enhanced rfid direction finding
US-2021231770-A1 · Jul 29, 2021 · US
Methods and system for enhanced RFID direction finding
US-10976408-B2 · Apr 13, 2021 · US
Single antenna direction finding and localization
US-2021080533-A1 · Mar 18, 2021 · US
Method for finding signal direction using modal antenna
US-10942243-B2 · Mar 9, 2021 · US
Methods and devices for configuration of signaling associated with multiple aoa positioning
US-2020396710-A1 · Dec 17, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01S3/16?
- CPC G01S3/16 is the Cooperative Patent Classification code for “using amplitude comparison of signals derived sequentially from receiving antennas or antenna systems having differently-oriented directivity characteristics or from an antenna system having periodically-varied orientation of directivity characteristic.”
- How many patents are filed under CPC G01S3/16 (using amplitude comparison of signals derived sequentially from receiving antennas or antenna systems having differently-oriented directivity characteristics or from an antenna system having periodically-varied orientation of directivity characteristic)?
- Our database includes 79 publications tagged with this CPC code.
- Is patent activity under CPC G01S3/16 growing?
- Publication counts under this code: 9 in 2024 vs 9 in 2025 (latest complete years).