レンジ推定とドップラー推定

レンジ推定とドップラー推定、レンジ-ドップラー処理とレンジ-角度処理、および FMCW レンジ推定

Phased Array System Toolbox™ には、レンジ-ドップラー処理用の System object と Simulink^® ブロックが含まれています。ユーティリティ関数を使用すると、レンジ-ドップラー結合を計算し、ビートをレンジに変換できます。

オブジェクト

`phased.RangeAngleResponse`	Range-angle response
`phased.DopplerEstimator`	Doppler estimation
`phased.RangeDopplerResponse`	Range-Doppler response
`phased.AngleDopplerResponse`	Angle-Doppler response
`phased.RangeEstimator`	Range estimation
`phased.RangeResponse`	Range response

Doppler Estimator	Doppler estimation
Range-Angle Response	Obtain range-angle response map for array
Range-Doppler Response	Range-Doppler response
Range Estimator	Range estimation
Range Response	Range response

`beat2range`	Convert beat frequency to range
`range2beat`	Convert range to beat frequency
`rdcoupling`	Range Doppler coupling
`stretchfreq2rng`	Convert frequency offset to range

`bw2rangeres`	Convert bandwidth to range resolution (R2021a 以降)
`physconst`	物理定数
`rangeres2bw`	Convert range resolution to bandwidth (R2021a 以降)

`bw2rangeres`	Convert bandwidth to range resolution (R2021a 以降)
`physconst`	物理定数
`rangeres2bw`	Convert range resolution to bandwidth (R2021a 以降)
`range2tl`	Compute underwater sound transmission loss from range
`sonareqsl`	Compute source level using the sonar equation
`sonareqsnr`	Compute SNR using the sonar equation
`sonareqtl`	Compute transmission loss using the sonar equation
`tl2range`	Compute range from underwater transmission loss

Estimate maximum range, SNR, transmission loss and source level of a sonar system

Standards and Conventions
This section introduces the concept of baseband signals and defines the local and global coordinate systems used in the toolbox.
Units of Measure and Physical Constants
Phased Array System Toolbox uses the International System of Units (SI).