Broadband Spectrum Management for Real-Time Open-Space Detection
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Solution Overview
Problem
Existing spectrum management devices are limited by their specificity to certain technologies, bulkiness, high cost, difficulty in use, and lack of real-time data analysis, making them inefficient for managing wireless communications spectrum effectively.
Innovation Solution
A system and method for identifying and classifying signals in real-time using a device with sensors, processors, and memory to analyze RF signals, determining signal characteristics, and identifying open space for wireless communications without external connectivity, utilizing near real-time parallel processing and historical data.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If narrowly tailored spectral analyzer devices are used for specific communications standards, then measurement precision for that specific standard is improved, but device complexity and adaptability deteriorate when standards change
Solution Approach 1:
The patent applies universality by designing a spectral analyzer that can analyze multiple communications standards (cellular, wireless LAN, wireless personal area network, satellite, microwave, and other wireless communications) within a single device. The system uses a broadband receiver that can tune across various frequency bands and a processor that can identify and analyze different signal types, eliminating the need for multiple specialized devices or frequent hardware reconfiguration when standards change.
2Adaptability or versatility
If broad spectrum management view is achieved using traditional methods, then adaptability is improved, but device complexity and ease of operation deteriorate due to bulky equipment
Solution Approach 1:
The patent merges previously separate functions into a single integrated device. It combines the broadband receiver capable of receiving signals across multiple frequency bands, the processor for identifying signal types and characteristics, the display for presenting information, and the user interface into one compact unit. This integration eliminates the need for separate spectral analyzers, signal generators, and processing equipment that traditionally made spectrum management systems bulky and complex.
Solution Approach 2:
The device achieves broad spectrum management capability through universality by incorporating a receiver that can tune across wide frequency ranges and a processor that can identify various signal types including cellular, wireless LAN, WiMAX, satellite, microwave, and other wireless communications. This multi-functional design allows a single device to perform spectrum analysis, interference detection, and compliance verification across different standards without requiring multiple specialized instruments.
3Measurement precision
If traditional spectrum management systems are used, then measurement capability is improved, but loss of time increases due to lack of real-time data analysis
Solution Approach 1:
The patent implements continuous spectrum monitoring through a receiver that continuously tunes across frequency bands and a processor that continuously analyzes signal characteristics. The system maintains real-time awareness of the electromagnetic spectrum by continuously detecting signal presence, identifying signal types, and measuring characteristics such as frequency, power, and modulation. This continuous action eliminates gaps in measurement data and provides immediate feedback for spectrum management decisions.
Data Source
AI summary
Systems, methods, and apparatus are provided for automated identification of open space in a wireless communications spectrum, by identifying sources of signal emission in the spectrum by automatically detecting signals, analyzing signals, comparing signal data to historical and reference data, creating corresponding signal profiles, and determining information about the open space based upon the measured and analyzed data in near real-time.