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Webinar

실시간 스펙트럼 분석 이해

2020/09/17, 11:00am PT

실시간 스펙트럼 분석 (RTSA)은 이전에는 하이 엔드 실험실 및 벤치 탑 솔루션에서만 사용할 수 있었던 신호 통찰력을 제공합니다. RTSA를 사용하면 빠르게 변화하는 간헐적인 신호를 끊김없이 캡처하고 표시할 수 있습니다. RTSA의 디지털 특성은 전통적으로 여러 하드웨어 플랫폼이 필요했던 다양한 분석 및 디스플레이 기술을 가능하게 합니다.

This webinar will provide a basic understanding of what differentiates Real-time spectrum analyzers from traditional analyzers; give insight into how the digital FFT processing works; the drawbacks of digital FFT processing and how those are overcome in modern RTSA implementations; and provide an overview of how real-time high speed displays are created to provide insight into signals that change so fast it is beyond the capabilities of the human eye to observe.

Key Topics:

  • Comparison of traditional spectrum analyzer architectures to that of the RTSA
  • Provide an overview of the Fast Fourier Transform (FFT)
  • Discussion of FFT windowing, why it is necessary, and how it is used accurately represent signals
  • Presentation of the key RTSA specifications, how they are defined, and why they are important
  • Description of key display techniques that exploit the nature of the RTSA and make it possible for the human eye to capture fast changing signals

Presenter:

Roy Anderson – Field Application Engineer

Roy Anderson is a Field Applications Engineer at Anritsu Company, with over 30 years of experience in the test and measurement industry. He has focused on solutions to customer problems in interference hunting, PIM detection, wireless network measurements, and DAS. Roy has authored a number of webinars, training programs, videos, white papers, and application notes focused on radio frequency applications. Roy holds a bachelor’s degree from California State University at Long Beach.

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