- PAMI2024
- mmWave
- conference
- mmWave
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Sea Clutter Suppression
Millimeter-wave radar (MWIR) technology is revolutionizing marine environmental monitoring by detecting seaclutter, a collection of small particles that can obscure visible light signals. MWIR sensors offer high resolution and long-range imaging, making them ideal for seaclutter detection. By analyzing the reflected microwave signal, MWIR sensors can accurately identify seaclutter particles with diameters ranging from a few microns to tens of centimeters. Seaclutter suppression involves object detection and classification, which can be optimized through adaptive filtering techniques and machine learning algorithms. MWIR technology has promising applications in maritime safety, environmental monitoring, and navigational assistance.
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SAR Image Formation
SAR image formation is a process that involves transmitting signals through an antenna, receiving them back at the target area, and processing them to create a two-dimensional image. The key concepts in SAR image formation include modulation and demodulation, aperture size and angle, radio wave length and bandwidth, and applications of SAR imaging technology such as remote sensing, navigation, and surveillance.
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Remote Sensing Applications
Millimeter wave radar (mmWave radar) is a promising technology with high precision and speed for remote sensing applications. It can be used in air traffic management, public safety and emergency management, agriculture, and environmental monitoring. However, challenges such as cost, range, and scalability need to be addressed. Despite these challenges, ongoing research and development efforts are paving the way for more affordable and advanced mmWave radar systems.
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Receiver Design
Millimeter-wave radar (MWIR) is a radar technology with high resolution, long-range capabilities, and the ability to operate through obstacles. The receiver design of MWIR radar systems includes components such as amplifiers, low-noise amplifiers, averaging circuits, digital signal processing units, analog-to-digital converters, front-end filters, demodulators, and power supply units. These components work together to optimize system performance, achieve high levels of accuracy and reliability, and detect and interpret incoming signals from miles away.
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Range and Velocity Measurement in ACC
Millimeter wave radar is a type of radar that operates at frequencies above 30 GHz. It can detect objects with higher resolution and speed, making it ideal for use in autonomous driving. In this blog post, we will explore how mmWave radar is used for range and velocity measurement in ACC (Adaptive Cruise Control). The range measurement capability of mmWave radar allows vehicles to accurately determine the distance between themselves and other objects on the road. The velocity measurement capability of mmWave radar allows vehicles to accurately determine the speed of objects on the road. Both capabilities are crucial for safe navigation and collision avoidance. As the technology continues to evolve, we can expect even more advanced applications of mmWave radar in autonomous driving.