• No results found

Doppler signatures

Instantaneous altitude estimation of maneuvering target in over the horizon radar exploiting multipath Doppler signatures

Instantaneous altitude estimation of maneuvering target in over the horizon radar exploiting multipath Doppler signatures

... time-varying Doppler signatures of micro-multipath signals provide rich information for reliable estimation of altitude ...time-varying Doppler signature of each individual ...

13

Radar micro Doppler signatures of drones and birds at K band and W band

Radar micro Doppler signatures of drones and birds at K band and W band

... micro-Doppler signatures due to their propeller blade rotation and wingbeats, ...distinctive signatures can then be used to differentiate a drone from a bird, along with studying them ...

11

Developments in target micro-Doppler signatures analysis : radar imaging, ultrasound and through-the-wall radar

Developments in target micro-Doppler signatures analysis : radar imaging, ultrasound and through-the-wall radar

... acoustic Doppler sensor (ADS) made of off-the-shelf components was developed in [35] to collect m-D signatures of personnel targets at 40 ...m-D signatures of humans walking towards and away from the ...

18

Multi-aspect micro-Doppler signatures for attitude-independent L/N quotient estimation and its application to helicopter classification

Multi-aspect micro-Doppler signatures for attitude-independent L/N quotient estimation and its application to helicopter classification

... Based on the analytical relationship between the maximal micro-Doppler 51 shift and the helicopter attitude, the attitude angles of the helicopter can be solved by analysing the micro- 5[r] ...

19

Millimeter wave micro Doppler measurements of small UAVs

Millimeter wave micro Doppler measurements of small UAVs

... micro-Doppler signatures are an intrinsic characteristics of any small UAV (sUAV) due to its propeller ...micro-Doppler signatures can be very useful for sUAV ...

10

Through
-the-Wall Detection of Stationary Human Targets Using Doppler Radar

Through -the-Wall Detection of Stationary Human Targets Using Doppler Radar

... the Doppler features is of the order of 1–2 ...the Doppler oscillation caused by a person shuffling from a stationary position for about 2 s produces features of about ...the Doppler features, of ...

20

GNSS based passive bistatic radar for micro-doppler based classification of helicopters : experimental validation

GNSS based passive bistatic radar for micro-doppler based classification of helicopters : experimental validation

... micro- Doppler signatures of main rotor of helicopters exploiting GNSS signals of opportunity has been demonstrated through the acquisition of real signals from 2 helicopters flying in the Cumbernauld ...

5

The Experience Of Using A Complex Of Modern Ultrasound Technologies In The Formation Of The Thyroid Gland

The Experience Of Using A Complex Of Modern Ultrasound Technologies In The Formation Of The Thyroid Gland

... Among modern medical and social problems, one of the most important is the thyroid gland (thyroid) disease, which is currently leading among the rest of the endocrine pathology. Moreover, the proportion of thyroid cancer ...

5

The Virasoro Algebra:  Signatures of Highest Weight Modules and the Modular Group Action

The Virasoro Algebra: Signatures of Highest Weight Modules and the Modular Group Action

... The thesis problem is to compute the signature characters of irreducible highest weight modules of the Virasoro algebra. In physics, the settings for problems are often Hilbert spaces, which carry an inner product. ...

101

Transcriptomic meta signatures identified in Anopheles gambiae populations reveal previously undetected insecticide resistance mechanisms

Transcriptomic meta signatures identified in Anopheles gambiae populations reveal previously undetected insecticide resistance mechanisms

... Here, 31 datasets comparing resistant and susceptible popula- tions from three of the major malaria vector species in Africa, Anopheles gambiae, An. coluzzii and An. arabiensis were retrieved from published literature ...

11

Penicillin Binding Protein Transpeptidase Signatures for Tracking and Predicting β Lactam Resistance Levels in Streptococcus pneumoniae

Penicillin Binding Protein Transpeptidase Signatures for Tracking and Predicting β Lactam Resistance Levels in Streptococcus pneumoniae

... sequence signatures of PBPs from a large collection of clinical pneumococcal isolates using whole-genome sequencing data and found that these “PBP types” were predictive of resistance ...

9

Immediate increase in isotopic enrichment in small mammals following the expansion of a great cormorant colony

Immediate increase in isotopic enrichment in small mammals following the expansion of a great cormorant colony

... 4.3 Stable isotopes showing small mammal diet differences in various zones of cormorant colony Stable isotope analysis (SIA) can be used to investigate the trophic structure of food webs and various aspects of ani- mal ...

9

Collection of Writing Standards in Criminal Investigation, The

Collection of Writing Standards in Criminal Investigation, The

... Obviously, in such extreme instances only these genuine signatures would be useful in determining the authenticity of a questioned specimen, but even in cases in which signatures appear [r] ...

17

MEASUREMENT OF BLOOD PRESSURE IN INFANTS AND CHILDREN BY THE DOPPLER ULTRASONIC TECHNIQUE

MEASUREMENT OF BLOOD PRESSURE IN INFANTS AND CHILDREN BY THE DOPPLER ULTRASONIC TECHNIQUE

... : Indirect measurement of arterial blood pressure by Doppler ultrasonic sphygmoma- nometry. : Intraoperative Doppler blood pressure measurements in infants[r] ...

9

Decrypting the microRNA signatures in gastric cancer using high-throughput miRNA array coupled with systems biological approaches for precision medicine

Decrypting the microRNA signatures in gastric cancer using high-throughput miRNA array coupled with systems biological approaches for precision medicine

... organization, DNA replication, recombination and repair, organismal injury and abnormalities and metastasis of tumor in GC compared to normal tissues. The high-throughput miRNA microarray coupled with systems biological ...

14

Concurrently Written Signatures  Pictorially Identical Signatures

Concurrently Written Signatures Pictorially Identical Signatures

... their signatures, but normally cursive writing is used. Generally, signatures can be divided into two types- (a) those closely resemble with the normal cursive writing of the person and are not more than ...

7

Forensic Examination Of Suspiciously Similar Signatures

Forensic Examination Of Suspiciously Similar Signatures

... the signatures of this particular hypothetical case, authors reached on to the conclusion that these types of suspiciously similar signatures are critical in ...case signatures are originally present ...

8

Photospheric observations of surface and body modes in solar magnetic pores

Photospheric observations of surface and body modes in solar magnetic pores

... Over the past number of years, great strides have been made in identifying the various low-order magnetohydro- dynamic wave modes observable in a number of magnetic structures found within the solar atmosphere. However, ...

20

Photospheric observations of surface and body modes in solar magnetic pores

Photospheric observations of surface and body modes in solar magnetic pores

... Over the past number of years, great strides have been made in identifying the various low-order magnetohydro- dynamic wave modes observable in a number of magnetic structures found within the solar atmosphere. However, ...

21

Automated Analysis in Generic Groups

Automated Analysis in Generic Groups

... Structure-preserving signatures are signature schemes defined over bilinear groups in which messages, public keys and signatures are group elements, and the verification algorithm consis[r] ...

119

Show all 3059 documents...

Related subjects