Portable Wireless Signal Transfer System Using Dual Terminal Segmentation
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Solution Overview
Problem
Conventional wireless signal forwarding systems are cumbersome and costly, with limited mobility and flexibility, making them unsuitable for complex and changing environments.
Innovation Solution
A portable system utilizing two portable terminals, where one terminal acts as a receiver and the other as a transmitter, enabling flexible operation modes and efficient signal forwarding without the need for additional hardware or protocols, thereby doubling the communication range and reducing costs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a conventional repeater is used to forward wireless signals, then the communication range is enlarged and signal stability is improved, but the device volume becomes very large, movability deteriorates, and cost increases
Solution Approach 1:
The patent divides the repeater function into two separate portable terminals, each performing specific functions (one receives and demodulates, the other modulates and transmits). This segmentation allows each terminal to be smaller and more mobile while collectively providing the repeater functionality, resolving the contradiction between signal stability and movability.
Solution Approach 2:
The patent uses two portable terminals that replicate the functionality of a conventional repeater system. By copying the repeater function into standard terminal hardware, the system achieves similar signal forwarding capability with improved mobility and reduced individual device size.
2Length of stationary object
If a conventional repeater is used to forward wireless signals, then the communication range is enlarged, but the device complexity and cost increase
Solution Approach 1:
The patent makes the portable terminals universal by enabling them to perform multiple functions: normal terminal operations plus repeater functions. The terminals can switch between receiving, transmitting, and forwarding modes, eliminating the need for separate dedicated repeater hardware and reducing overall system complexity.
Solution Approach 2:
The patent changes the operational parameters of standard terminal hardware to achieve repeater functionality. By adjusting operation modes and using existing processing capabilities, the system extends communication range without adding complex dedicated hardware, thus reducing device complexity.
3Duration of action of stationary object
If a conventional repeater operates in an unattended state for a very long time, then the communication coverage is maintained, but the heat dissipation requirements and reliability demands become much higher
Solution Approach 1:
The patent introduces dynamic operation modes where the terminals can actively manage their states. Rather than static unattended operation, the system can dynamically adjust processing activity, switching between terminals to reduce thermal load while maintaining continuous coverage, thus addressing heat dissipation reliability.
Data Source
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AI summary
A portable wireless signal transfer system, method and terminal. The method comprises: a first terminal receiving a wireless signal; the first terminal demodulating the wireless signal to obtain burst data and a timeslot number; the first terminal sending the burst data and the timeslot number to a second terminal; the second terminal receiving the burst data and the timeslot number sent by the first terminal; the second terminal performing signal modulation on the burst data; and the second terminal transmitting a signal obtained after the signal modulation in a corresponding timeslot according to the timeslot number. The wireless signal transfer function of a conventional transfer stage can be achieved using two portable terminals, which have the advantages of being easy to carry, economic, flexible, etc., and the application requirements of a conventional communication system are fully adapted.