Huawei technologies co., ltd. (20240302474). POSITIONING SIGNAL SENDING METHOD AND APPARATUS simplified abstract
POSITIONING SIGNAL SENDING METHOD AND APPARATUS
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POSITIONING SIGNAL SENDING METHOD AND APPARATUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240302474 titled 'POSITIONING SIGNAL SENDING METHOD AND APPARATUS
The abstract describes a method and apparatus for sending a positioning signal. The method involves generating a first signal with a shorter rising edge duration compared to the falling edge duration, which helps in distinguishing between adjacent paths or identifying the first arrival path of a received signal.
- The first signal is generated with a shorter rising edge duration compared to the falling edge duration.
- The shorter rising edge duration of the main lobe waveform aids in distinguishing between adjacent paths or identifying the first arrival path of a received signal.
Potential Applications: - This technology can be used in GPS systems for accurate positioning. - It can be applied in radar systems for target tracking and identification.
Problems Solved: - Helps in accurately determining the position of a signal source. - Enhances the ability to distinguish between multiple signal paths.
Benefits: - Improved accuracy in signal positioning. - Enhanced performance in signal identification and tracking.
Commercial Applications: Title: Enhanced Positioning Signal Technology for GPS and Radar Systems This technology can be commercially utilized in GPS devices for precise location tracking and in radar systems for target identification, improving overall system performance and accuracy.
Prior Art: Readers can explore prior research on signal processing techniques in GPS and radar systems to understand the evolution of positioning signal technologies.
Frequently Updated Research: Researchers are continually exploring ways to enhance signal processing techniques for improved accuracy and efficiency in positioning systems.
Questions about Positioning Signal Technology: 1. How does the shorter rising edge duration of the main lobe waveform contribute to signal differentiation? - The shorter rising edge duration helps in distinguishing between adjacent paths or identifying the first arrival path of a received signal by providing a clear signal transition.
2. What are the potential challenges in implementing this technology in real-time positioning systems? - Some challenges may include optimizing the signal processing algorithms to handle varying signal strengths and interference in real-world environments.
Original Abstract Submitted
a positioning signal sending method and apparatus are provided. a first signal is generated, where duration of a first rising edge of the first signal is less than duration of a first falling edge, the duration of the first rising edge is duration of a rising edge of a main lobe waveform of the first signal, and the duration of the first falling edge is duration of a falling edge of the main lobe waveform of the first signal; and the first signal is sent. in embodiments of this application, rising time of a main lobe waveform of a signal generated is short, and shorter rising time of the main lobe waveform is more conducive to distinguishing two adjacent paths or identifying a first arrival path of a received signal.
