• No results found

UWB Radar

Optimization of the UWB Radar System in Medical Imaging

Optimization of the UWB Radar System in Medical Imaging

... the UWB radar system, this algorithm has proved to be not only able to take a medical image of the human body but also capable of diverting the human ...

5

Index Terms: UWB Radar, Electromagnetic Wave, Transmission Coefficient, Reflection Coefficient

Index Terms: UWB Radar, Electromagnetic Wave, Transmission Coefficient, Reflection Coefficient

... From this experimental setup we can see that different materials have their own unique characteristics towards electromagnetic waves. If we have a complete data of as to how the electromagnetic wave will change as it ...

5

Through wall detection of human being with compressed UWB radar data

Through wall detection of human being with compressed UWB radar data

... Through-wall human detection is a new developing tech- nology in recent years. It can penetrate non-metallic media (such as brick wall, ruins) to detect life signal in far- off areas but does not require any contact with ...

7

UWB-Radar-Sensed Human Respiratory Signal Modeling Based on the Morphological Method

UWB-Radar-Sensed Human Respiratory Signal Modeling Based on the Morphological Method

... (IR-UWB) radar proves the efficiency of this model. As the UWB radar sensed human respiratory signal is nonlinear and non-stationary, the parameters in the model can be regarded as a measure of ...

15

A MEMS BASED MICROWAVE PIXEL FOR UWB RADAR BASED 3-D DIAGNOSTIC IMAGING

A MEMS BASED MICROWAVE PIXEL FOR UWB RADAR BASED 3-D DIAGNOSTIC IMAGING

... A Novel MEMS based microwave Pixel for use with an UWB radar for diagnostic medical imaging has been presented. The developed Pixel has been designed with 12×12 array of loop inductors connected in parallel ...

125

Weighted Centroid Method for Breast Tumor Localization Using an UWB Radar

Weighted Centroid Method for Breast Tumor Localization Using an UWB Radar

... for UWB microwave imaging of breast tumors are already available ...high-resolution UWB radar that uses sub-nanosecond pulses to illuminate the scene [9, 10, 12, ...

15

Multiple statuses of through wall human being detection based on compressed UWB radar data

Multiple statuses of through wall human being detection based on compressed UWB radar data

... more UWB radars were needed and the algorithms were ...one UWB radar data directly for through-wall human being ...220 UWB radar ...improved UWB respiratory signal model is built ...

6

Short-Range Vital Signs Sensing Based on EEMD and CWT Using IR-UWB Radar

Short-Range Vital Signs Sensing Based on EEMD and CWT Using IR-UWB Radar

... IR- UWB radar systems from various aspects ...the radar system, Khan et ...of UWB radar to monitor infant respiration, but made no reference to heartbeat detection ...complicated ...

18

Short-Range Vital Signs Sensing Based on EEMD and CWT Using IR-UWB Radar

Short-Range Vital Signs Sensing Based on EEMD and CWT Using IR-UWB Radar

... IR-UWB radar systems ...the radar system, Khan et ...of UWB radar to monitor infant respiration, but made no reference to heartbeat detection ...complicated radar echo ...

15

Algorithm for Gesture Recognition Using  an IR UWB Radar Sensor

Algorithm for Gesture Recognition Using an IR UWB Radar Sensor

... The gesture recognition algorithm in this paper is based on the moving direction of the hand and the change of the frontal surface area of hand towards IR-UWB radar sensor. The algorithm is about how we ...

6

Sense through wall human detection using UWB radar

Sense through wall human detection using UWB radar

... For detection of human target using UWB radar, various sets of measurements were taken using monostatic radar mode. Data were collected for different types of walls and doors. The scans collected ...

11

Energy Detection Performance Analysis for UWB Radar Sensor Networks

Energy Detection Performance Analysis for UWB Radar Sensor Networks

... (aka UWB, ultra-wide band, ultraband, ...practical UWB communication systems such as in ...of UWB to deliver on its promises. A wide range of UWB applications have been demonstrated [2, ...to ...

16

Performances of Micropower UWB Radar Using Orthogonal Waveforms

Performances of Micropower UWB Radar Using Orthogonal Waveforms

... Indeed, UWB radar sends electromagnetic pulses. This type of radar uses traditional UWB waveforms, ap- pearing as ultra short pulses of about one nanosecond in ...

15

A High Signal Noise Ratio UWB Radar for Buried

A High Signal Noise Ratio UWB Radar for Buried

... Plastic pipe location based on (a) stepped frequency signal radar, (b) chaotic signals. 219[r] ...

10

Modelling and Simulation of UWB Radar System for Through the Wall Imaging and Doppler Detection

Modelling and Simulation of UWB Radar System for Through the Wall Imaging and Doppler Detection

... Wall Radar (TWR) sensor is expected to detect moving, as well as stationary objects inside the building, classify targets, and possibly provide inputs on the dimensions/geometry of the ...the radar should ...

6

Design and Realization of Signal Source for UWB Radar System Based on AD9914

Design and Realization of Signal Source for UWB Radar System Based on AD9914

... Testing Experiment of Single Frequency Pulse Signal In the upper computer, set the system to simple pulse mode, and set the output signal frequency 1MHz, pulse width is set to 1μs, re-fr[r] ...

7

Range-Point Migration-Based Image Expansion Method Exploiting Fully Polarimetric Data for UWB Short-Range Radar

Range-Point Migration-Based Image Expansion Method Exploiting Fully Polarimetric Data for UWB Short-Range Radar

... (UWB) radar with high range resolution is a promising technology for use in short-range 3- dimensional (3-D) imaging applications, in which optical cameras are not ...aperture radar (SAR) approach in ...

15

Detection of Implanted Devices In Underground By Using UWB Penetrating Radar with Support of PN Code

Detection of Implanted Devices In Underground By Using UWB Penetrating Radar with Support of PN Code

... UWB radar sends very short electromagnetic pulses. This type of radar can employ traditional UWB waveforms such as Gaussian or monocycle ...between radar and obstacle, the time delay ∆t ...

5

79 GHz UWB automotive short range radar – Spectrum allocation and technology trends

79 GHz UWB automotive short range radar – Spectrum allocation and technology trends

... Either single sensors or sensor networks can accomplish environment perception around the car. One important pa- rameter with severe influence on the functionality is the oper- ating frequency bandwidth. The competing ...

5

Compact Microstrip UWB Bandpass Filter with Two Band-Notches for UWB Applications

Compact Microstrip UWB Bandpass Filter with Two Band-Notches for UWB Applications

... designed UWB BPF with dual sharply rejected notched ...the UWB passband to help the constituted filter achieve deeper rejection skirts and wider ...basic UWB BPF can be modeled as two shunt series ...

6

Show all 2409 documents...

Related subjects