20240080008.DUPLEXER MEASUREMENT AND TUNING SYSTEMS simplified abstract (apple inc.)
DUPLEXER MEASUREMENT AND TUNING SYSTEMS
Organization Name
Inventor(s)
[[:Category:Christof Pfannenm�ller of Erlangen (DE)|Christof Pfannenm�ller of Erlangen (DE)]][[Category:Christof Pfannenm�ller of Erlangen (DE)]]
Dominic Koehler of Viereth-Trunstadt (DE)
Julian W Zuber of Erlangen (DE)
Oliver Georg Dorn of Erlangen (DE)
Bjoern Lenhart of Nürnberg (DE)
Harald Pretl of Schwertberg (AT)
Rastislav Vazny of Sunnyvale CA (US)
Christian F Tanzer of Perlesreut (DE)
DUPLEXER MEASUREMENT AND TUNING SYSTEMS - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240080008 titled 'DUPLEXER MEASUREMENT AND TUNING SYSTEMS
Simplified Explanation
The patent application describes systems and methods for combining a test signal with a wanted signal at the input of a duplexer in a communication device, and then receiving the test signal at the output of the duplexer. The test signal can be a radio frequency signal with lower power than the wanted signal to prevent interference, or a digital signal added to or extracted from the wanted signal. A processor controls the duplexer to operate in a tuning state, and a measurement system adjusts the tuning state based on the power difference or ratio between the test signal at the output and input of the duplexer.
- Test signal combined with wanted signal at duplexer input
- Test signal received at duplexer output
- Processor controls duplexer tuning state
- Measurement system adjusts tuning state based on power difference or ratio
Potential Applications
This technology can be applied in:
- Wireless communication devices
- Radio frequency testing equipment
- Signal processing systems
Problems Solved
This technology helps in:
- Minimizing interference between test and wanted signals
- Optimizing the performance of communication devices
- Ensuring accurate signal measurements
Benefits
The benefits of this technology include:
- Improved signal quality
- Enhanced communication device performance
- Efficient tuning and adjustment processes
Potential Commercial Applications
This technology can be commercially applied in:
- Telecommunication industry
- Electronics manufacturing sector
- Research and development organizations
Possible Prior Art
One possible prior art for this technology could be the use of separate test equipment for signal measurement and tuning in communication devices.
What are the specific parameters used for adjusting the tuning state based on the power difference or ratio?
The specific parameters used for adjusting the tuning state based on the power difference or ratio could include the threshold levels for acceptable power difference, the rate of adjustment, and the range of tuning states available for optimization.
How does the processor determine the appropriate tuning state for the duplexer based on the measurement results?
The processor determines the appropriate tuning state for the duplexer based on the measurement results by analyzing the power difference or ratio between the test signal at the output and input of the duplexer, and then making adjustments to minimize this difference or ratio.
Original Abstract Submitted
systems and methods combine a test signal with a wanted (downlink or uplink) signal at an input of a duplexer of a communication device, and receive the test signal at an output of the duplexer. the test signal may include a radio frequency signal having less power than the wanted signal to avoid interference, or a digital signal that is added to or extracted from the wanted signal when the wanted signal does not have a radio frequency. a processor of the communication device causes the duplexer to operate in a tuning state (e.g., to transmit signals having a transmission frequency and receive signals having a receive frequency). the measurement system determines a difference or ratio in power between the test signal at the duplexer output and the duplexer input, and adjusts the tuning state based on the difference or ratio (e.g., to decrease or minimize the difference or ratio).