Matrix Microwave Oscillator with Backwave Suppression and Phase Sync
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Solution Overview
Problem
Existing microwave radiation sources face challenges in achieving high efficiency and power output when multiple sources are synchronized, particularly in two-dimensional configurations, due to difficulties in maintaining phase synchronization and heat management, limiting the number of sources that can be effectively combined.
Innovation Solution
A microwave oscillator design featuring a resonator composed of a box and base with electrically connected channels, incorporating a suppressing mechanism to minimize backwave reflection and enhance heat removal, allowing for efficient synchronization and power distribution across multiple sources in both two-dimensional and three-dimensional spaces.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Power
If multiple medium-power microwave sources are arranged in a two-dimensional matrix configuration, then the total power output and device capacity are increased, but the difficulty of maintaining phase synchronization and operational reliability deteriorate
Solution Approach 1:
The device is segmented into multiple independent microwave sources (magnetrons) arranged in a two-dimensional matrix, each operating within its own resonator cavity. This segmentation allows each source to be optimized independently while contributing to the total power output, resolving the contradiction between increased power and maintained synchronization reliability.
Solution Approach 2:
A feedback mechanism is implemented through the common resonator system that couples all microwave sources. The resonator provides a shared electromagnetic field that acts as a reference for phase synchronization, allowing each magnetron to adjust its operation based on the collective field state, thereby maintaining reliability while scaling power output.
2Power
If the number of microwave sources is increased to achieve higher power output, then the total power of microwave radiation is increased, but the device complexity and difficulty of heat removal increase
Solution Approach 1:
Multiple microwave sources are merged into a single integrated device structure with a common resonator system. The resonator serves as a shared component for all magnetrons, providing both electromagnetic coupling for synchronization and a unified structure for heat management, thereby reducing overall device complexity while maintaining high power output capability.
3Power
If multiple microwave sources are operated jointly to increase total power, then the cumulative powerful microwave radiation is achieved, but the efficiency of the device significantly reduces
Solution Approach 1:
The common resonator creates an equipotential electromagnetic environment that all microwave sources share. This equalizes the operating conditions for each magnetron, ensuring they all operate at optimal efficiency points. The resonator's distributed electromagnetic field provides a uniform energy distribution that minimizes losses while enabling cumulative power output from multiple sources.
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
The design achieves high-power, efficient, and spatially focused microwave radiation with improved synchronization and heat management, enabling higher output power and efficiency compared to traditional configurations.
Implementation Method 1
the resonator comprises a box on which the microwave source is installed and wherein a first channel is formed, and a base with a second channel formed therein. The box and the base are electrically connected to each other.
Implementation Method 2
The microwave channel may accommodate a suppressing means for suppressing a back wave.
Data Source
AI summary
The invention relates to the field of microwave emitting equipment, in particular to microwave oscillators. The proposed variants of an oscillator and a matrix-type microwave oscillator enable to efficiently direct microwave radiation from one or more microwave sources and sum up microwave radiations, thus ensuring high values of efficiency and output power, superior functional capabilities of the device, a high degree of synchronization of radiations emitted by said microwave sources. The microwave oscillator comprises a microwave source and a resonator with a microwave channel made therein. The resonator comprises a box and a base electrically connected to each other, while the microwave channel accommodates a suppressing means for suppressing a back wave. The matrix-type oscillator comprises a plurality of said microwave oscillators electrically connected to each other.