Modular RF Transceiver Layout for Flexible Probe Positioning
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Solution Overview
Problem
Conventional multi-sensor emission/reception systems are fixed and wired, making it difficult to position probes anywhere in space due to wiring constraints, limiting flexibility and scalability.
Innovation Solution
A reconfigurable emission/reception system with modules connected via radio frequency and optical links, allowing flexible positioning and synchronization, featuring a control unit for remote control and synchronization of modules, and compact design for easy deployment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If probes are permanently wired for fixed operating configuration, then system stability is improved, but adaptability and ease of positioning are worsened
Solution Approach 1:
The system is divided into independent modular units (probes with integrated electronics) that can be individually positioned and connected. Each module contains its own emission/reception sub-module and processing/communication sub-module, allowing flexible reconfiguration without requiring permanent wiring for the entire system.
Solution Approach 2:
The system transitions from a static fixed configuration to a dynamic reconfigurable architecture. Modules can be connected and disconnected via optical links and radio frequency cables, allowing the operating configuration to be changed adaptively based on measurement requirements while maintaining stability during operation through synchronized control.
2Reliability
If probes are permanently wired, then connection reliability is improved, but ease of operation and positioning flexibility are worsened
Solution Approach 1:
The patent replaces the mechanical permanent wiring system with an optical link-based communication and control system. Optical links provide reliable data transmission between modules while allowing flexible positioning, and radio frequency cables enable wireless connection for emission/reception functions, eliminating the need for rigid mechanical wiring while maintaining connection reliability.
3Measurement precision
If conventional single or multi-sensor systems are used, then measurement capability is improved, but device complexity and wiring difficulty are worsened
Solution Approach 1:
The patent merges the emission/reception functionality and processing/communication capabilities into integrated modular units. Each module combines the antenna probe with its own emission/reception sub-module and processing/communication sub-module, reducing the overall system complexity by eliminating separate wiring systems while maintaining advanced measurement capabilities through coordinated operation of multiple synchronized modules.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables flexible and scalable beam formation and measurement capabilities, supporting high-frequency applications with reduced losses and energy consumption, facilitating testing of devices like mobile phones and antennas in various environments.
Implementation Method 1
the modules being in addition connected together in series by means of an optical link
Implementation Method 2
the emission/reception sub-module comprising two radio frequency outputs from which two radio frequency cables extend to connect the module to a radiating element
Data Source
AI summary
The invention relates to a system (1,1′,1″) comprising at least two transmission/reception modules that are intended to be connected to an antenna probe or a device under test, the module (4) comprising a transmission/reception submodule (411) connected to a processing and communication submodule (412), the transmission/reception submodule (411) comprising two radiofrequency outputs from which extend two radiofrequency cables (43) for connecting the module (4) to a radiating element or directly to a device under test, the processing and communication submodule (412) being configured, based on at least one communication protocol, to generate communication signals intended to be communicated to the transmission/reception submodule (411) so as to be transmitted on the radiofrequency cables (43), and the transmission/reception submodule (411) and the processing and communication submodule (412) being housed in a housing (42).