Results 101 to 110 of about 1,233,917 (262)

Study to investigate and evaluate means of optimizing the Ku-band combined radar/communication functions for the space shuttle [PDF]

open access: yes
The performance of the space shuttle orbiter's Ku-Band integrated radar and communications equipment is analyzed for the radar mode of operation. The block diagram of the rendezvous radar subsystem is described. Power budgets for passive target detection
Alem, W., Udalov, S., Weber, C. L.
core   +1 more source

An Improved Method of FM Radio Channel Selection for a Passive Radar System Based on Signal Environment Analysis

open access: yesIEEE Access
This study proposes an improved method of frequency modulation (FM) radio channel selection for a passive radar system based on signal environment analysis.
Inhwan Jeong   +4 more
doaj   +1 more source

Improved 2D Ground Target Tracking in GPS-Based Passive Radar Scenarios. [PDF]

open access: yesSensors (Basel), 2022
Gomez-Del-Hoyo P   +4 more
europepmc   +1 more source

A multifrequency evaluation of active and passive microwave sensors for oil spill detection and assessment [PDF]

open access: yes
An evaluation is given of how active and passive microwave sensors can best be used in oil spill detection and assessment. Radar backscatter curves taken over oil spills are presented and their effect on synthetic aperture radar (SAR) imagery are ...
Fenner, R. G., Reid, S. C., Solie, C. H.
core   +1 more source

Speed recognition based on ground vehicle in passive forward scattering radar [PDF]

open access: yes, 2016
The merging of noise reduction and reshaped of the signal in time domain is headed to newfangled clustering methods. After a deep investigation on pre-processing the detection of ground vehicle using passive forward scattering radar (PFSR), principal ...
Abdul Aziz, Noor Hafizah   +1 more
core  

Intelligent Detection of Low–Slow–Small Targets Based on Passive Radar

open access: yesRemote Sensing
Due to its unique geometric configuration, passive radar offers enhanced surveillance capabilities for low-altitude targets. Traditional passive radar signal processing typically relies on energy accumulation and Constant False Alarm Rate (CFAR ...
Tingwei Chu   +5 more
doaj   +1 more source

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