キャリブレーションとアクティブフェーズ測定

アクティブフェーズドアレイアンテナは、単一または複数の集束ビームを形成することができるため、5Gモバイル技術や衛星通信などの複雑な環境に最適です。

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キャリブレーションとアクティブフェーズ測定

キャリブレーションとアクティブフェーズ測定

アクティブフェーズドアレイアンテナの個々の素子は電子的に相互接続されており、それぞれがデジタル制御の移相器によって送信機または受信機にも接続されています。そのビーム形状やポインティング方向は、変化する環境条件やユーザーの要求に応じて、性能を最適化するように適応的にプログラムすることができます。これらのアンテナは、展開期間中に各素子の振幅と位相を校正する必要があります。放射開口部の初期校正は、通常、ニアフィールド範囲で減衰器と位相シフターのそれぞれの振幅と位相を調整することによって行われます。

MVGは、広い周波数範囲で動作する様々なアクティブ・アレイ・アンテナを迅速かつ正確に校正・測定するための完全な測定ソリューションを提供します。

関連製品

参照 Compact Antenna Test Range

Compact Antenna Test Range

700 MHz - 110000 MHz

参照 SG Evo

SG Evo

400 MHz - 50000 MHz

参照 SG 128

SG 128

400 MHz - 10000 MHz

参照 SG 64

SG 64

70 MHz - 18000 MHz

参照 TScan | Near-Field Planar Scanner

TScan | Near-Field Planar Scanner

100 MHz - 110000 MHz

参照 MVG WaveStudio

MVG WaveStudio

参照 Insight

Insight

参照 959 Spectrum

959 Spectrum

参照 Near-field or Far-field Antenna Measurement Chamber

Near-field or Far-field Antenna Measurement Chamber

参照 Polarization Positioners: Light Duty

Polarization Positioners: Light Duty

参照 Performance Series - EL/AZ Positioners: Medium Duty

Performance Series - EL/AZ Positioners: Medium Duty

参照 Performance Series - AZ/EL Positioners: Medium Duty

Performance Series - AZ/EL Positioners: Medium Duty

参照 Azimuth Positioners: Light Duty

Azimuth Positioners: Light Duty

参照 Linear Floor Slide Positioners: Light Duty

Linear Floor Slide Positioners: Light Duty

参照 Local Control Unit (LCUs), Wireless

Local Control Unit (LCUs), Wireless

参照 Simultaneous Positioner Controllers: 4 Axis

Simultaneous Positioner Controllers: 4 Axis

参照 Advanced Positioners with Goniometers

Advanced Positioners with Goniometers

参照 Pyramidal Absorbers - AEP Series

Pyramidal Absorbers - AEP Series

30 MHz - 40000 MHz

参照 Post Warranty Service Plan

Post Warranty Service Plan

参照 Project Management & Consulting

Project Management & Consulting

参照 Compact Series - AZ/EL/AZ Positioners: Light Duty

Compact Series - AZ/EL/AZ Positioners: Light Duty

関連資料

参照 On demand Webinar - Advanced Antenna Measurements and Diagnostics: Enhancing Space, Defense, and Personal Communications Systems

On demand Webinar - Advanced Antenna Measurements and Diagnostics: Enhancing Space, Defense, and Personal Communications Systems

参照 A Dielectric Linear-to-Circular Polarization Converter Exploiting Uniaxial Anisotropy

A Dielectric Linear-to-Circular Polarization Converter Exploiting Uniaxial Anisotropy

参照 Advancements in Antenna Measurement Techniques With Application to Civilian & Military Wireless Communication Devices

Advancements in Antenna Measurement Techniques With Application to Civilian & Military Wireless Communication Devices

参照 Positioners and Controllers Overview

Positioners and Controllers Overview

参照 Compact Range Overview

Compact Range Overview

参照 Experimental Validation of Linear Multiprobe Arrays for Fast and Accurate PNF Antenna Characterizations

Experimental Validation of Linear Multiprobe Arrays for Fast and Accurate PNF Antenna Characterizations

参照 Antenna Coupling Evaluation Based on Accurate Measured Source Models and Simulations

Antenna Coupling Evaluation Based on Accurate Measured Source Models and Simulations

参照 Planar Wide Mesh Scanning using Multi-Probe Systems

Planar Wide Mesh Scanning using Multi-Probe Systems

参照 Validation of OTA Measurement Setup At 28GHz Using A Plan Wave Generator

Validation of OTA Measurement Setup At 28GHz Using A Plan Wave Generator

参照 Accurate Antenna Characterisation at VHF/UHF Frequencies with Plane Wave Generator Systems

Accurate Antenna Characterisation at VHF/UHF Frequencies with Plane Wave Generator Systems

参照 Antenna Measurement and Radome Test Systems Product Overview

Antenna Measurement and Radome Test Systems Product Overview

参照 Non-Invasive SAR Using OTA Measurements and Numerical Post Processing

Non-Invasive SAR Using OTA Measurements and Numerical Post Processing

参照 Uncertainty of a VHF CubeSat Measurement based on the Synthetic Probe Array Technique

Uncertainty of a VHF CubeSat Measurement based on the Synthetic Probe Array Technique

参照 MV-ECHO - Spherical Wave Expansion - Modal Filtering

MV-ECHO - Spherical Wave Expansion - Modal Filtering

参照 360°- 3D video – Anechoic test chamber with SG Evo and a satellite under test

360°- 3D video – Anechoic test chamber with SG Evo and a satellite under test

参照 Experimental validation of Reference Chip Antennas for 5G Measurement Facilities at mm-Wave

Experimental validation of Reference Chip Antennas for 5G Measurement Facilities at mm-Wave

参照 OTA Testing of Antennas and Devices using Plane Wave Synthesizer

OTA Testing of Antennas and Devices using Plane Wave Synthesizer

参照 Over the Air Testing of Active Antenna System Base Stations in Compact Antenna Test Range

Over the Air Testing of Active Antenna System Base Stations in Compact Antenna Test Range

参照 Combining Measurements and Simulations for antenna coupling analysis

Combining Measurements and Simulations for antenna coupling analysis

参照 Accurate Measurement of Transmit and Receive Performance of AAS Antennas in a Multi-Probe Spherical NF System

Accurate Measurement of Transmit and Receive Performance of AAS Antennas in a Multi-Probe Spherical NF System

参照 Chip Reference Antennas: Improving Millimeter-Wave On-Chip Antenna Measurements

Chip Reference Antennas: Improving Millimeter-Wave On-Chip Antenna Measurements

参照 Over the Air Calibration of Massive MIMO TDD Arrays for 5G Applications

Over the Air Calibration of Massive MIMO TDD Arrays for 5G Applications

参照 Comparative Testing of Devices in a Spherical Near Field System and Plane Wave Generator

Comparative Testing of Devices in a Spherical Near Field System and Plane Wave Generator

参照 Impact of Phase Curvature on Measuring 5G Millimeter Wave Devices

Impact of Phase Curvature on Measuring 5G Millimeter Wave Devices

参照 Reduced Sampling in NF Antenna Measurement Using Numerical Defined Expansion Functions

Reduced Sampling in NF Antenna Measurement Using Numerical Defined Expansion Functions

参照 Testing Antenna Chip-Sets under Thermal Conditions

Testing Antenna Chip-Sets under Thermal Conditions

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