Logger Script R & S FS-K130PC 왜곡 분석 소프트웨어 - Rohde & Schwarz ::NUBICOM::
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R&S FS-K130PC 왜곡 분석 소프트웨어

  • 개요
  • 주요 특장점
  • 주요 기능
  • 문서 자료

로데슈바르츠의 FS-K130PC 왜곡 분석 소프트웨어는 증폭기, 믹서 및 베이스 밴드 구성 요소의 선형 및 비선형 왜곡을 측정하고 모델링합니다. 이는 전력 증폭기와 같은 선형화된 부품의 개발을 단순화하고 작업 속도를 가속화합니다.


  • 증폭기, 믹서 및 트랜스 포저의 왜곡 거동 측정 및 IEC/IEEE 버스, LAN 또는 USB를 통한 신호 발생기 및 신호 분석기와 같은 필수 측정 장비의 직접 제어
  • 다른 선택 가능한 모델 (다항식 또는 VOLTERRA)에 따라 메모리가 있거나 없는 DUT에 대한 왜곡 모델의 계수 계산
      - 다항식
      - 메모리 다항식
      - Volterra
      - 스플라인
  • 전치 왜곡에 대한 계수 계산
  • 달성된 스펙트럼 재성장 개선의 검증

주요 기능

Flexible configuration and simple operation

  • Flexible display and selection of measurement results in configurable windows
  • Easy to operate; all operating steps shown in block diagram style
  • Integrated control of signal generators and signal analyzers via IEC/IEEE bus, LAN or USB
  • Automatic level setting to the desired output power

Applicable to a wide variety of signal types

  • Internally generated measurement signals:
    • Band-limited noise with adjustable crest factor
    • Dual tone signal with adjustable tone spacing
    • Digitally modulated signals up to 256QAM
  • Signals from a file with I/Q data in various data formats such as binary, ASCII, CSV, MATLAB®
  • All repetitive signals that can be recorded in a reference measurement and then used as a reference signal
  • Measurement bandwidths up to
    • 160 MHz (R&S®FSV family)
    • 120 MHz (R&S®FSQ family)
    • 500 MHz (R&S®FSW family)
  • Reference signal wizard for easy recording of reference signals
  • Support of pulsed signals

Flexible, configurable display and evaluation options

  • AM/AM and AM/φM conversion curves
  • Probability distribution function (PDF) and complementary cumulative distribution function (CCDF) of reference and measurement signals; graphical comparison of both functions provides a quick overview of the compression
  • Spectrum and spectral regrowth
  • Power level dependence of gain and phase response
  • Constellation diagram and EVM
  • Impulse response
  • Windows and display modes can be combined as needed

State-of-the-art algorithms for distortion modeling

  • Calculation of DUT models on the basis of polynomial, memory polynomial, spline or Volterra functions
  • Export of calculated distortion and predistortion models in MATLAB® format
  • Verification of modeling result and determination of achieved improvement
  • Simulation of the influence of characteristics

Numerous import/export functions

  • Export of synchronized, sample-precise I/Q data of both the reference signal and the measurement signal for further evaluation, e.g. in MATLAB®
  • Export of measurement results
  • Export of calculated distortion model
  • Import of reference signal and measurement signal from files for subsequent offline processing
  • 가족친화우수기업
  • 청년친화 강소시업
사업자등록번호 : 220-86-72761대표이사 : 신동만대표전화 : 070-7872-0701팩스 : 02-2167-3801
(우)07299 서울특별시 영등포구 경인로 775 (문래동 3가, 에이스하이테크시티 3동 2층)