Atmospheric Treatment
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I/Q Modem
Leveraging its seasoned microwave team, process team, and management team, Hangtai Technology has steadily enhanced the R&D and production capabilities of microwave components. The microwave components developed by this division are not only capable of meeting the company's requirements for radar systems and radio altimeters but also can be applied to serve broader social needs.
Low Noise Preamplifier
Drawing on the expertise of its experienced microwave team, process team, and management team, Hangtai Technology has consistently advanced its R&D and production capabilities in microwave components. The microwave components developed by the division not only fulfill the company’s internal requirements for radar and radio altimeters but also contribute to serving the broader social and industrial sectors.
MASS-03 Radio Altimeter Continuous Echo Signal Simulator
The MASS-03 Radio Altimeter Continuous Echo Signal Simulator is a specialized testing device designed to generate stable, continuous echo signals that replicate real-world altitude-related signal environments for radio altimeters. Tailored to support the development, calibration, and performance verification of radio altimeters, it accurately simulates various echo signal characteristics (such as amplitude, frequency, and delay) corresponding to different altitude scenarios, enabling users to test critical functions of radio altimeters—including height measurement accuracy, tracking stability, and anti-interference performance—under controlled laboratory conditions. By providing reliable, repeatable continuous echo signals, the simulator eliminates the need for costly and complex field tests, streamlining the testing process while ensuring radio altimeters meet design specifications for accuracy, stability, and robustness in practical operation.
MASS-06 Continuous Echo Simulation Excitation System of Radio Altimeter
The MASS-06 Echo Signal Simulation Excitation System, hereinafter referred to as the "Simulation Excitation Source", is a dedicated equipment designed for the hardware-in-the-loop (HIL) simulation of radio altimeters. It serves as a key component in replicating real-world echo signal scenarios, providing targeted excitation signals that enable the radio altimeter to operate under simulated physical conditions—effectively bridging the gap between theoretical testing and actual operational environments to validate the altimeter’s performance, responsiveness, and reliability.
MASS-07 Universal Echo Precision Delay Component (Universal Continuous Analog)
The MASS-07 Universal Echo Precision Delay Component (Universal Continuous Analog) is a specialized aerospace-grade device engineered to deliver accurate, continuous analog delay for echo signals in aircraft systems—critical for calibrating or testing radio altimeters and related avionic equipment. It enables precise adjustment of echo signal timing to simulate real-world terrain or distance scenarios, ensuring reliable validation of altitude-sensing functionality. Built to meet stringent aerospace standards for environmental durability and performance stability, it operates consistently under extreme temperature, vibration, and electromagnetic interference (EMI), making it suitable for pre-flight testing and maintenance of commercial and military aircraft avionic systems.
MASS-08/MASS-08A Universal Echo Precision Delay Component (Universal Continuous Analog)
The MASS-08/MASS-08A Universal Echo Precision Delay Component (Universal Continuous Analog) is a high-performance aerospace device engineered for precise, continuous analog delay of echo signals, tailored to test and calibrate radio altimeters across FM, PM, and pulse modulation systems. It enables accurate simulation of terrain-relative altitude scenarios—with the MASS-08 covering 0–2000m and the MASS-08A extending to 0–8000m—featuring 0.5m resolution and reliable precision even at varying heights. Compliant with rigorous operational standards, it offers strong interference suppression (e.g., ≥80dB transceiver isolation) and stable performance across wide temperature ranges, making it ideal for pre-flight validation and maintenance of commercial and military aircraft avionic systems.
MASS-10 Universal Echo Precision Delay Module (Miniature Universal Continuous Simulation)
The MASS-10 Universal Echo Precision Delay Module, featuring a miniature design and universal continuous simulation capability, is a high-performance component tailored for precise echo signal delay control in radio frequency (RF) testing scenarios. It excels in providing accurate, adjustable delay for echo signals across a wide range of frequencies, making it applicable to various devices like radio altimeters, radars, and other RF-based systems that require reliable echo signal simulation. With its compact size, the module is easy to integrate into limited-space test setups, while the universal continuous simulation function ensures it can replicate diverse real-world signal delay conditions consistently. This module plays a crucial role in verifying the performance of target devices—such as testing their ability to accurately capture and process delayed echo signals—thereby supporting the development, calibration, and quality assurance of RF equipment with high precision and flexibility.
MASS-15 Continuous Echo Simulation Excitation System of Radio Altimeter
The MASS-15 Continuous Echo Simulation Excitation System of Radio Altimeter is a specialized testing equipment designed to support the performance verification, calibration, and development of radio altimeters. It focuses on generating stable, continuous echo signals that accurately replicate real-world altitude-related signal environments—including varying echo amplitudes, frequency characteristics, and delay parameters corresponding to different flight altitudes and terrain conditions. By providing these realistic simulated excitation signals, the system enables radio altimeters to operate under controlled laboratory conditions, allowing engineers to test key functions such as height measurement accuracy, continuous tracking stability, and anti-interference capability. Its reliable continuous echo simulation function not only replaces the need for complex and costly field tests but also ensures consistent, repeatable test results, making it an essential tool for ensuring the reliability and performance of radio altimeters in practical aviation applications.
MASS-18 Universal Echo Precision Delay Module (Miniature Universal Continuous Simulation)
The MASS-18 Universal Echo Precision Delay Module, characterized by its miniature design and universal continuous simulation capability, is a high-precision component engineered for precise echo signal delay adjustment in radio frequency (RF) testing scenarios. It specializes in delivering accurate, customizable delay for echo signals across a broad frequency range, making it compatible with diverse RF devices—including radio altimeters, surveillance radars, and communication systems—that require reliable echo signal simulation. Its compact form factor allows easy integration into space-constrained test setups, while the universal continuous simulation function ensures consistent replication of real-world signal delay conditions (such as those caused by varying altitudes or distances). By enabling precise control over echo delay, the module plays a critical role in verifying key performance metrics of target devices, such as signal capture accuracy, delay response, and data processing reliability, thereby supporting the development, calibration, and quality assurance of high-performance RF equipment with flexibility and precision.