Click to enlarge
Home » Unmanned System Products » MYQ-10A Barometric Altimeter
MYD-C33 Multiple Bandwidth Allocations & Star Networking
Back to products
MYD P33 High Performance Unmanned Vehicle Map Data Remote Integrated Radio

MYQ-10A Barometric Altimeter

The barometric altimeter calculates the gravitational potential height of the carrier by utilizing the atmospheric static pressure surrounding the flight vehicle. This height data is then transmitted to key avionic systems, including the flight management system, inertial navigation system, autopilot, satellite navigation system, and transponder. As a critical component of the air data system, the barometric altimeter serves as an essential navigation instrument for all types of aircraft.
The MYQ-10A barometric altimeter is a dual-channel device engineered specifically for a particular unmanned aerial vehicle (UAV) model. It incorporates silicon piezoresistive pressure-sensing elements and complies with aerospace industry standards. Designed to withstand harsh operational environments, this altimeter is well-suited for measuring atmospheric parameters across various aerospace applications, such as high-altitude high-speed UAVs and near-space ultra-long endurance UAVs. Key attributes of the MYQ-10A include its compact size, lightweight design, high measurement accuracy, broad operational range, and excellent stability.
Categories: , , , ,
Description

MYQ-10A Main Electrical Performance

  • Channel number: 2 (1-way total pressure, 1-way static pressure);
  • Static pressure measurement range: 15kpa ~ 115KPA;
  • Static pressure measurement accuracy: 0.2% FS;
  • Total pressure measurement range: 20KPa ~ 250kPa;
  • Total pressure measurement accuracy: 0.2% FS;
  • Measurement range of air pressure height: – 700 ~ 14900m;
  • Air pressure height measurement accuracy: ±30m (-700m﹤H≤3000m); ±0.01×H (3000m﹤H≤14900m);
  • The range of air speed measurement: 0-1830km/h;
  • Accuracy of air speed measurement: ± 20km/h
  • Data update rate: 10ms;
  • Startup time: no more than 5S;
  • The power supply is DC dc18-36v, and the power consumption is no more than 3W;
  • Volume weight: 80mm × 70mm × 45mm, 0.5kg;
  • Working temperature: 40 ~ +60 ℃.

Related products

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.

MDY-71/74 Millimeter Wave Guidance Radar

The MDY-71/74 demonstration radar is a compact millimeter-wave coherent guidance radar that utilizes a phase difference system. It boasts key features including low cost, low power consumption, and high reliability, enabling it to detect and track targets—such as vehicles and vessels—within its beam coverage. Additionally, this radar can provide critical target information like distance and angle, while also supporting situational display functionality.

Small Radio Altimeter MY-1000

The MY-1000 altimeter is a radar altimeter specially designed for a specific type of target missile aircraft; as a compact, full-function radio altimeter that complies with aerospace standards, it serves as a key component for longitudinal altitude channel control and can be widely used in cruise missiles and UAVs to measure height relative to sea level or the ground. The MY-1000 adopts linear modulation coefficient technology adaptive to height changes and echo signal narrow-band receiving technology to enhance the product’s resistance to active interference, uses coherent local oscillator mixing to achieve superior performance in resisting co-frequency asynchronous interference, employs echo signal spectrum front detection technology to improve tracking accuracy, and follows the three design principles of serialization, standardization, and modularization—endowing it with good product inheritance, maturity, and reliability.

MAST-09 Radio Altimeter Detection Unit

The MAST-09 Radio Altimeter Detection Unit is a compact, aerospace-grade component that monitors, validates, and processes radio altimeter data for aircraft. It filters interference, cross-references data with other flight sensors, and detects faults (e.g., signal loss, calibration drift) to deliver reliable terrain-relative altitude info—critical for safe takeoff, low-altitude flight, approach, and landing, even in low visibility. Built to meet strict aerospace standards (e.g., DO-160, DO-178), it withstands extreme environmental conditions, suiting commercial and military aircraft.

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.

MDG-400 Radio Altimeter

The MDG-400 radio altimeter operates in the C-band and adopts a frequency-modulated continuous wave (FMCW) working system, with its antenna utilizing a transmit-receive separation mode. Prior to missile launch, the altimeter (serving as the height-fixing device) is powered on, and it undergoes self-check and height presetting via the communication interface. After the missile is launched, the radio frequency (RF) module is activated, and frequency variation parameters are set based on the preset height. When the preset height is achieved, the altimeter outputs height-fixing command information and telemetry data. The MDG-400 altimeter features mature technology; its adoption of frequency-modulated continuous wave (FMCW) technology endows it with the advantages of compact size and a large height measurement range.

MDG-100 Radio Height Setting Device

The MDG-100 radio altimeter operates in the C-band and adopts a pulse Doppler working system. Its sensitive device is of the heterodyne type, and the circulator at the antenna terminal uses a transceiver common-mode design. With mature technology, this altimeter is installed on missiles and serves as a control component for altitude fuzes. It features capabilities such as high burst altitude, strong adaptability to high falling speeds, and excellent performance in resisting ground clutter and sea clutter. Additionally, it employs pseudo-random pulse modulation technology: the pulse period varies randomly within a specified range, making it difficult for jammers to identify the initial modulation pulse of the fuze signal and further predict the delayed pulse. This design effectively enhances the altimeter’s resistance to active interference.

Micro Radio Altimeter MY-2001

The MY-2001 altimeter is a new-generation radar altimeter designed for small missile aircraft; as a compact, full-function radio altimeter that meets aerospace standards, it serves as a key component for longitudinal height channel control and can be widely used in cruise missiles and UAVs to measure altitude relative to the sea or ground. The MY-2001 adopts linear modulation coefficient technology adaptive to height changes and echo signal narrow-band receiving technology to enhance the product’s resistance to active interference, uses coherent local oscillator mixing to achieve superior performance in resisting co-frequency asynchronous interference, employs echo signal spectrum front detection technology to improve tracking accuracy, and follows the three design principles of serialization, standardization, and modularization to ensure good product inheritance; moreover, built on a closed-loop tracking system, it integrates digital control technology, microwave integration technology, and hybrid integration technology to realize product miniaturization.