Stable signal transponder

Abstract

The utility model discloses a stable signal transponder. The stable signal transponder comprises a signal receiving module, a signal processing module, a signal sending module and a system control module, and the signal receiving module adopts a receiver chip with high sensitivity, such as an SDR (Software Defined Radio) chip, so that broadband signal receiving is realized. Meanwhile, the received signals are subjected to noise reduction and filtering processing through a digital signal processing technology, so that the signal-to-noise ratio is increased; the signal receiving module adopts a high-speed digital signal processor (DSP) or an application specific integrated circuit (ASIC) to realize modulation, demodulation, coding and decoding operations of signals, and unique signal processing algorithms such as frequency domain equalization, channel estimation and compensation and the like are adopted. According to the utility model, signal transmission is realized, the operation state of the signal transponder can be remotely monitored, remote management and maintenance of the transponder are realized, the operation efficiency and the management level of equipment are improved, and the situation that the signal transponder is damaged during operation and cannot be found in time is avoided.

Description

Technical Field

[0001] The utility model relates to the field of signal repeaters, in particular to a stable signal repeater. Background Art

[0002] A signal repeater is a network device used to "regenerate" electrical signals at the physical layer. Its main function is to extend network segments and change transmission media, thereby realizing the forwarding of information bits. Specifically, the role of a signal repeater in the network is to receive signals that weaken during transmission, and then copy, adjust or amplify the information in it so that it can continue to be transmitted in the network. The existence of a signal repeater can extend the length of the network, overcome the attenuation and distortion of the signal during transmission, and improve the transmission quality and stability of the signal.

[0003] However, in actual use of the existing technology, with the continuous development of communication technology, the demand for signal transmission is growing. However, in the actual signal transmission process, due to various reasons, such as electromagnetic interference, instability of the transmission medium, etc., the signal quality often decreases, affecting the stability and reliability of communication. Utility Model Content

[0004] The purpose of the utility model is to provide a stable signal repeater to solve the problem that with the continuous development of communication technology, the demand for signal transmission is increasing. However, in the actual signal transmission process, due to various reasons, such as electromagnetic interference, instability of the transmission medium, etc., the signal quality is often reduced, affecting the stability and reliability of communication.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: including a signal receiving module, a signal processing module, a signal sending module and a system control module;

[0006] The signal receiving module adopts a receiver chip (SDR) to achieve wideband signal reception. The signal receiving module adopts a high-speed digital signal processor (DSP) or an application-specific integrated circuit (ASIC) to realize signal modulation, demodulation, encoding, and decoding operations. The signal processing module adopts a power amplifier and filter components to perform power amplification and filtering on the processed signal to improve the signal transmission quality and stability. The system control module is responsible for the control and management of the entire repeater, and adopts a microprocessor or (FPGA) controller chip to realize the functions of the system control module. Each module can be monitored and controlled in real time to ensure the stable operation of the entire system.

[0007] Preferably, the signal receiving module performs noise reduction and filtering processing on the received signal through digital signal processing technology to improve the signal-to-noise ratio.

[0008] Preferably, the signal receiving module reduces noise and interference in the signal transmission process through frequency domain equalization or channel estimation and compensation signal processing algorithm, and adopts redundant design and fault-tolerant mechanism to further improve the reliability and stability of the system.

[0009] Preferably, the signal processing module adopts automatic gain control (AGC) and automatic frequency calibration (AFC) technology to ensure the stability and accuracy of signal transmission.

[0010] Preferably, the system control module is electrically connected to an integrated monitoring module, and the integrated monitoring module includes a temperature sensor, a pressure sensor and a vibration sensor, so that the operating status of the signal repeater is monitored by the temperature sensor, the pressure sensor and the vibration sensor, and the data of the signal repeater operating status monitoring is transmitted to the system control module.

[0011] Preferably, the system control module is also electrically connected to a wireless communication module, and the wireless communication module adopts a Wi-Fi module, a 4G / 5G module or Ethernet to achieve high-speed data transmission and remote communication. The wireless communication module is adapted to be equipped with a mobile monitoring terminal, so that the system control module wirelessly transmits the operating status of the signal repeater monitored by the integrated monitoring module to the mobile monitoring terminal through the wireless communication module, and receives, processes, stores and displays the operating status data of the signal repeater through the mobile monitoring terminal.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model effectively improves the transmission quality and stability of the signal and reduces the impact of noise and interference on signal transmission. In addition, the repeater also has a high degree of reliability and stability, and can achieve reliable signal transmission in various complex environments;

[0014] 2. The utility model can also realize signal transmission and remotely monitor the operating status of the signal repeater, realize remote management and maintenance of the repeater, improve the operating efficiency and management level of the equipment, and avoid the situation where the signal repeater is damaged during operation and cannot be discovered in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic diagram of a stable signal repeater. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1 , the utility model provides a technical solution of a stable signal repeater: including a signal receiving module, a signal processing module, a signal sending module and a system control module;

[0018] The signal receiving module uses a high-sensitivity receiver chip, such as an SDR (Software Defined Radio) chip, to achieve wide-band signal reception. At the same time, through digital signal processing technology, the received signal is subjected to noise reduction and filtering to improve the signal-to-noise ratio;

[0019] The signal receiving module uses a high-speed digital signal processor (DSP) or an application-specific integrated circuit (ASIC) to implement signal modulation, demodulation, encoding, and decoding operations. Through unique signal processing algorithms, such as frequency domain equalization, channel estimation and compensation algorithms, it can effectively reduce noise and interference during signal transmission. At the same time, redundant design and fault-tolerant mechanisms can be used to further improve the reliability and stability of the system.

[0020] The signal processing module uses power amplifier and filter components to amplify and filter the processed signal to improve the signal transmission quality and stability. At the same time, technologies such as automatic gain control (AGC) and automatic frequency calibration (AFC) can be used to ensure the stability and accuracy of signal transmission.

[0021] The system control module is responsible for the control and management of the entire transponder. It uses a microprocessor or FPGA (Field Programmable Gate Array) controller chip to implement the functions of the system control module. It can monitor and control each module in real time to ensure the stable operation of the entire system. At the same time, remote control and monitoring technology can be used to facilitate remote management and maintenance of the transponder.

[0022] When in use, through the above design, the stable signal repeater can effectively improve the transmission quality and stability of the signal and reduce the impact of noise and interference on signal transmission. In addition, the repeater also has high reliability and stability and can achieve reliable signal transmission in various complex environments.

[0023] The system control module is electrically connected to an integrated monitoring module, and the integrated monitoring module includes a temperature sensor, a pressure sensor and a vibration sensor, so that the operating status of the signal repeater is monitored through the temperature sensor, the pressure sensor and the vibration sensor, and the data of the signal repeater operating status monitoring is transmitted to the system control module. At the same time, the system control module is also electrically connected to a wireless communication module, and the wireless communication module adopts a Wi-Fi module, a 4G / 5G module or Ethernet to achieve high-speed data transmission and remote communication. The wireless communication module is adapted with a mobile monitoring terminal, so that the system control module wirelessly transmits the operating status of the signal repeater monitored by the integrated monitoring module to the mobile monitoring terminal through the wireless communication module, and receives, processes, stores and displays the operating status data of the signal repeater through the mobile monitoring terminal.

[0024] During use, through the above design, the stable signal repeater can stably realize signal transmission. At the same time, the operating status of the signal repeater can be remotely monitored, and the remote management and maintenance of the repeater can be realized, thereby improving the operating efficiency and management level of the equipment, and avoiding the situation where the signal repeater is damaged during operation and cannot be discovered in time.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stable signal repeater, characterized in that: It includes a signal receiving module, a signal processing module, a signal sending module and a system control module; The signal receiving module adopts a receiver chip SDR to achieve wideband signal reception. The signal receiving module adopts a high-speed digital signal processor DSP or an application-specific integrated circuit ASIC to realize signal modulation, demodulation, encoding, and decoding operations. The signal processing module adopts a power amplifier and filter components to perform power amplification and filtering on the processed signal to improve the signal transmission quality and stability. The system control module is responsible for the control and management of the entire repeater, and adopts a microprocessor or FPGA controller chip to realize the functions of the system control module. Each module can be monitored and controlled in real time to ensure the stable operation of the entire system.

2. A stable signal repeater according to claim 1, characterized in that: The signal receiving module performs noise reduction and filtering processing on the received signal through digital signal processing technology to improve the signal-to-noise ratio.

3. A stable signal repeater according to claim 2, characterized in that: The signal receiving module reduces noise and interference in the signal transmission process through frequency domain equalization or channel estimation and compensation signal processing algorithm, and adopts redundant design and fault tolerance mechanism to further improve the reliability and stability of the system.

4. A stable signal repeater according to claim 3, characterized in that: The signal processing module adopts automatic gain control AGC and automatic frequency calibration AFC technology to ensure the stability and accuracy of signal transmission.

5. A stable signal repeater according to claim 4, characterized in that: The system control module is electrically connected to an integrated monitoring module, and the integrated monitoring module includes a temperature sensor, a pressure sensor and a vibration sensor, so that the operating status of the signal repeater is monitored through the temperature sensor, the pressure sensor and the vibration sensor, and the data of the signal repeater operating status monitoring is transmitted to the system control module.

6. A stable signal repeater according to claim 5, characterized in that: The system control module is also electrically connected to a wireless communication module, and the wireless communication module adopts a Wi-Fi module, a 4G / 5G module or Ethernet to achieve high-speed data transmission and remote communication. The wireless communication module is adapted to be equipped with a mobile monitoring terminal, so that the system control module wirelessly transmits the operating status of the signal repeater monitored by the integrated monitoring module to the mobile monitoring terminal through the wireless communication module, and receives, processes, stores and displays the operating status data of the signal repeater through the mobile monitoring terminal.

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