radar sensor technology


SoC CMOS UWB pulse radar sensor for contactless respiratory rate monitoring
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An ultra wideband (UWB) system-on-chip radar sensor for respiratory rate monitoring has been realized in 90 nm CMOS technology and characterized experimentally. The radar testchip has been applied to the contactless detection of the respiration activity of adult and

The Infrared airborne radar sensor suite
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This report presents a tutorial description of MIT Lincoln Laboratorys Infrared Airborne Radar (IRAR) sensor suite. IRAR, which was flown aboard a Gulfstream G-1 aircraft, was used to collect multispectral ground-images using the following sensors: active (laser radar )

24 GHz radar sensor integrates patch antenna and frontend module in single multilayer LTCC substrate
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The authors from IMST and DuPont have developed in joint project a RADAR demonstrator operating in the 24 GHz band. The sensor is designed to be used in vehicles as driver assistance system. FMCW method is utilized to measure distances up to 30 m or even more

High-resolution angle estimation for an automotive FMCW radar sensor
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This paper introduces the application of high-resolution angle estimation algorithms for a 77GHz automotive long range radar sensor . Highresolution direction of arrival (DOA) estimation is important for future safety systems. Using FMCW principle, major challenges

A 24 Ghz ACC radar sensor
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The paper introduces a 24GHz radar sensor , which is applicable for the Advanced Driver Assistance Systems (ADAS) function ACC (Adaptive Cruise Control) on automobiles. Running an FMCW narrowband operational mode, it complies with most existing frequency

Tracking and radar sensor modelling for automotive safety systems
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This thesis studies the problem of tracking in the setting of an automotive safety system. In particular, it considers the problem of estimating the surrounding traffic situation using observations from radar sensors. In this context, we develop two accurate radar sensor

LTCC short range radar sensor for automotive applications at 24 GHz
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This paper presents the concept, design and measurement results of an FMCW radar module with an integrated planar antenna array, realised in LTCC (Low Temperature Cofired Ceramics) technology, for automotive applications operating at 24 GHz. A car

Algorithm for gesture recognition using an IR-UWB radar sensor
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This paper introduces a human gesture recognition algorithm using an impulse radio ultra- wideband (IR-UWB) radar sensor . Human gesture recognition has been one of the hottest research topics for quite a long time. Many gesture recognition algorithms or systems using

Observation of a walking pedestrian with a 24GHz automotive radar sensor
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In this paper the echo signal of a moving pede-strian will be considered as an example of a velocity extended radar target. Based on measurements and simulations, target characteristics inside the radar receive signal differing from a point-target model will be

Evaluation of detection performance under employment of the generalized detector in radar sensor systems
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The detection performance of the generalized detector (GD) constructed based on the generalized approach to signal processing in noise is evaluated under homogeneous and non-homogeneous noise. The GD adaptive threshold is derived and defined applying an

Application of sensor scheduling concepts to radar
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In this chapter, we spend some time illustrating the ideas on sensor scheduling in a specific context: that of a radar system. A typical pulse radar system operates by illuminating a scene with a short pulse of electromagnetic energy at radio frequency (RF) and collecting the

Radar as a remote sensor
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Radar return is determined by many parameters, especially wavelength, roughness and dielectric properties. Fundamental techniques used in theoretical descriptions of the scattering process are described briefly. Experiments have indicated radar return is

Ground penetrating radar and induction coil sensor imaging for antipersonnel mines detection
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ABSTRACT DeTeC (Demining Technology Center) is developing a sensor system for humanitarian demining able to reduce the number of false alarms and usable by a man or an autonomous robot . We have chosen to concentrate

New algorithm for integration between wireless microwave sensor network and radar for improved rainfall measurement and mapping
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One of the main challenges for meteorological and hydrological modelling is accurate rainfall measurement and mapping across time and space. To date, the most effective methods for large-scale rainfall estimates are radar , satellites, and, more recently, received

Objective integration of satellite, rain gauge, and radar precipitation estimates in the multi- sensor precipitation estimator algorithm
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The Office of Hydrologic Development (OHD) of the National Weather Service (NWS) has developed a precipitation estimation application called the Multisensor Precipitation Estimator (MPE) and deployed at the Weather Forecast Offices and River Forecast Centers throughout the nation

Mobile robot localization and mapping in extensive outdoor environment based on radar sensor -first results
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We present in this paper a new microwave sensor developed for autonomous vehicle navigation and perception in extensive outdoor environments. Radar offers advantages as a robotic perception modality, because it is not vulnerable to the functioning conditions found

The UMRR-S: A High-Performance 24GHz Multi Mode Automo-tive Radar Sensor for Comfort and Safety Applications
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The paper describes the UMRR-S sensor , which has been developed for automotive applications in a co-operation between Volkswagen AG and smart microwave sensors GmbH as a derivative of the UMRR platform. The sensor is able to operate in the 24GHz ISM

Verification of multi- sensor , multi- radar hail diagnosis techniques
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summarize many operational and experimental techniques for diagnosing the presence and size of large hail using a combination of radar reflectivity, reflectivity derivatives and environmental information. Ortega et al.(2005) examined a small

Threat assessment algorithm for active blind spot assist system using short range radar sensor
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Road safety has become more concern due to the number of accidents that keeps increasing every year. The safety systems include from simple installation such as seat belt, airbag, and rear camera to more complicated and intelligent systems such as braking assist

Development of a 35 GHz Radar Sensor
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Experimental results with two different 35-GHz Doppler radar units are reported in this contribution. The system consists of a planar GaAs transferred electron oscillator and an InGaAs-mixer diode. The oscillator is a MESFET-like structure with a negatively biased



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