送信機と受信機

送信機、受信機、送信コヒーレントシステム、および受信コヒーレントシステム

送信機は、ラジエーターが信号をフィールドに変換する前に信号を増幅します。受信機プリアンプモデルは、収集後に入力信号にゲインを適用するとともに、入力信号に受信機ノイズも付加します。例では、送信コヒーレントレーダーシステムと受信コヒーレントレーダーシステムを示します。

オブジェクト

`phased.Receiver`	Receiver (R2024a 以降)
`phased.ReceiverPreamp`	Receiver preamp
`phased.Transmitter`	Transmitter

ブロック

Receiver	Receiver (R2024a 以降)
Receiver Preamp	Receiver preamplifier
Transmitter	Amplify and transmit signal

関数

`sensorsig`	Simulate received signal at sensor array
`sensorcov`	Sensor spatial covariance matrix
`noisefigure`	Receiver system noise figure of cascaded stages (R2021a 以降)
`noisepow`	Receiver noise power
`systemp`	Receiver system-noise temperature
`delayseq`	Delay or advance sequence

トピック

送信機と受信機

Transmitter
The transmitter models transmit power, transmit gain, and system loss.
Receiver Preamp
The preamplifier models receiver gain and noise.
Modeling Transmitter and Receiver with Increasing Levels of Fidelity
Use phased.Transmitter and phased.Receiver system objects to model hardware effects prior to radiation from an antenna array. (R2025a 以降)

標準

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).