안테나와 수신기의 이득과 손실

빔 손실과 스캔 손실, 빔 체류(beam-dwell) 인자, 이클립스 손실, 잡음 지수, 정합 손실, 펄스 적분 손실, CFAR 손실, MTI 손실

스캐닝 및 고정 빔 레이다의 하드웨어 및 신호 처리 인자와 손실을 모델링합니다.

함수

모두 확장

aperture2gainConvert effective aperture to gain
arrayscanlossLoss due to electronic scanning off broadside
beamdwellfactorRange-dependent loss for rapidly scanning beam
beamlossBeam shape loss for Gaussian antenna pattern
gain2apertureConvert gain to effective aperture
solidangleSolid angle of region bounded by azimuth and elevation angles
binaryintlossLoss due to M-of-N binary pulse integration
cfarlossLoss due to constant false alarm rate (CFAR) adaptive processing
eclipsinglossLoss due to pulse eclipsing
eclipsingfactorRange-dependent eclipsing factor
matchinglossReceiver filter matching loss
mtifactorImprovement factor due to moving target indicator (MTI) processing
mtilossLosses due to moving target indicator (MTI) processing
noisepowReceiver noise power
quanttempQuantization temperature
pollossPolarization loss
stcfactorSensitivity time control (STC) factor
systempReceiver system-noise temperature

앱

레이다 디자이너Model radar gains and losses and assess performance in different environments

추천 예제

Introduction to Pulse Integration and Fluctuation Loss in Radar

Introduction to Pulse Integration and Fluctuation Loss in Radar

Compute the radar detectability factor, or minimum signal-to-noise ratio (SNR) required to declare a detection, for a radar system given a set of performance requirements.

Introduction to Scanning and Processing Losses in Pulse Radar

Introduction to Scanning and Processing Losses in Pulse Radar

Losses that impact the radar detectability factor and are dependent on the components of the signal processing chain, the type of the pulse integration, the target fluctuation model, and several other factors that are discussed.

Modeling Radar Detectability Factors

Modeling Radar Detectability Factors

Improve the fidelity of the radar range equation analysis by including a detailed loss budget.

MTI Improvement Factor for Land-Based Radar

MTI Improvement Factor for Land-Based Radar

Show the moving target indication (MTI) improvement factor and investigate the effects of frequency, PRF, number of pulses, and coherent vs noncoherent processing on MTI performance.