Prediction of Equipment-to-Equipment Coupling Through Antennas Mounted on An Aircraft

Zhou, Qi; Xie, Yongjun; Chen, Z.

doi:10.1163/156939307780667300

Cited by 6 publications

(4 citation statements)

References 10 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…But these criteria are not accurate enough. In [27][28][29], MC is defined. The coupling between two transmitter antennas is defined in [24] as:…”

Section: Dipole Array Design For Bearable Coupling Between Adjacent Ementioning

confidence: 99%

Nonuniformly Spaced Linear Array Design for the Specified Beamwidth/Sidelobe Level or Specified Directivity/Sidelobe Level With Coupling Consideration

Oraizi¹,

Fallahpour²

2008

PIER M

View full text Add to dashboard Cite

Abstract-In this paper, we investigate nonuniformly spaced linear arrays (NUSLA) rigorously. Several important problems in NUSLA design are solved with the combination of the Genetic Algorithm and Conjugate Gradient method (GA-CG). The pattern synthesis for the specified beamwidth and minimum achievable sidelobe level (SLL) are performed and for the first time, the graphs which show the relation between the beamwidth, sidelobe level and number of elements for NUSLA are derived. Also, the NUSLA's pattern for the specified directivity and sidelobe level is synthesized. The graphs showing the behavior of NUSLA relative to the increase of its length for a fixed number of elements are derived. These graphs show the relations between the directivity and sidelobe level of NUSLA with its length. As a practical design, an array of parallel dipoles is designed for specified beamwidth/sidelobe level or specified directivity/sidelobe level. Furthermore, a novel Neural Network based model for the NUSLA is presented for the rapid and accurate computation of Sparameters. The computed S-parameters are used for the computation of coupling among elements. Then the GA-CG method can adjust these values in the synthesis process to achieve desired pattern and bearable coupling among elements.

show abstract

“…But these criteria are not accurate enough. In [27][28][29], MC is defined. The coupling between two transmitter antennas is defined in [24] as:…”

Section: Dipole Array Design For Bearable Coupling Between Adjacent Ementioning

confidence: 99%

Nonuniformly Spaced Linear Array Design for the Specified Beamwidth/Sidelobe Level or Specified Directivity/Sidelobe Level With Coupling Consideration

Oraizi¹,

Fallahpour²

2008

PIER M

View full text Add to dashboard Cite

show abstract

“…Because the main goal of this paper is to show that projected features of frequencydiversity RCS can well identify radar targets even though there exist measured noises. From physical points of views, the RCS based recognition of radar targets is basically an approximate approach of inverse scattering [12][13][14][15][16][17][18][19][20][21][22][23]. Since frequency-diversity techniques are successful in inverse scattering, they must contain much information about targets.…”

Section: Resultsmentioning

confidence: 99%

Radar Target Recognition by Projected Features of Frequency-Diversity RCS

Lee¹,

Huang²,

Fang³

2008

PIER

View full text Add to dashboard Cite

Abstract-In this paper, the radar target recognition is given by projected features of frequency-diversity RCS (radar cross section). The frequency diversity means signals are collected by sweeping the frequency of the incident illumination. Initially, the frequencydiversity RCS data from targets are collected and projected onto the PCA (principal components analysis) space. The elementary recognition of targets is efficiently performed on the PCA space. To achieve well separate recognition of targets, the features of the PCA space are further projected onto the LDA (linear discriminant algorithm) space. Simulation results show that accurate results of radar target recognition can be obtained by the proposed frequencydiversity scheme. In addition, the proposed frequency-diversity scheme has good ability to tolerate noise effects in radar target recognition.

show abstract

“…At the same time, when the electronic equipment work, high-power radio frequency cable on the microwave energy can be coupled to the adjacent equipment cable, causing interference with multiple electronic equipment inside the car, as shown in figure 7. In this paper, the disturbance of equipment larger connecting cable in Q3D and HFSS software simulation analysis, get disturbed the smallest cable layout scheme [4] .…”

Section: Problem Descriptionmentioning

confidence: 95%

Research and Design of Large Equipment Electromagnetic Compatibility System

Tang

Liu

2015

AMM

View full text Add to dashboard Cite

Through the study of vehicle work mechanism of the large electronics devices，In view of the interference between vehicles and between different equipment of the same car ，the mathematical model of EMC system of the transmitters and receivers are established the.and applied to on-board equipment. The experimental results show that the system can effectively restrain interference signals of on-board equipment，ensuring the reliable operation of vehicle equipment.

show abstract

Prediction of Equipment-to-Equipment Coupling Through Antennas Mounted on An Aircraft

Cited by 6 publications

References 10 publications

Nonuniformly Spaced Linear Array Design for the Specified Beamwidth/Sidelobe Level or Specified Directivity/Sidelobe Level With Coupling Consideration

Nonuniformly Spaced Linear Array Design for the Specified Beamwidth/Sidelobe Level or Specified Directivity/Sidelobe Level With Coupling Consideration

Radar Target Recognition by Projected Features of Frequency-Diversity RCS

Research and Design of Large Equipment Electromagnetic Compatibility System

Contact Info

Product

Resources

About