アンテナの基礎と高効率平面アンテナの設計 …

アンテナの基礎と高効率平面アンテナの設計 ―最新ミリ波・マイクロ波アンテナの基礎技術として― Antenna Basics and Design of High Efficiency Planar Antennas

マイクロ波回路とアンテナを融合した 高機能平面アンテナの …

The antennas provide RF signal processing functions with a very simple structure. The basic theory of the microwave transmission line is briefly reviewed at the beginning of the lecture. After that, the structure and principle of microwave

  Antenna

FDTD 法入門 Introduction to the FDTD method

Jun Shibayama 法政大学 理工学部 概要 有限差分時間領域(FDTD)法は電磁界問題の数値解法として広範に使用されている．その定式化は極めて 簡素であり，Maxwellの方程式をYee 格子の電磁界配置に基づき差分法を用いて直接離散化して行われ

  Shibayama

ワイドバンドギャップ半導体デバイスの基礎 Basics of Wide …

applications. In recent years, there arises a movement of wide bandgap semiconductor to renovate power electronics , ... max =203W P.A.E.=64% Gain=16.9dB g =48mm 10 20 30 40 50 200 400 600 800 1000 0 V ds [V] I ds [mA/mm] V =2V Without stress bias With stress bias V gs =1V V gs =0V V =-1V V =-2V

  Basics, Wide, Renovate, Basics of wide

デジタル変調と信号解析の基礎 単純な信号解析及び図解によ …

demodulation for digital wireless communications are . presented. Based on Fourier transform, it is modeled by simple mathematics and illustrated the behavior. Then, by introducing the RC polyphase filter and the Hilbert transform, the relationship between them and the quadrature modulation-demodulation is considered.

  Demodulation

賢いネットワークアナライザに負けない賢い測定の知識

Vector Network Analyzers will be the example of the “smart” instruments in this seminar and you will find an insight and a hint to make your measurements accurate. 図1 ネットワークアナライの内部構成 図2 被測定物（ ...

  Network, Vector, Analyzer, Vector network analyzers

マイクロ波増幅器の基礎 - apmc-mwe.org

For the microwave power amplifier design, the linear circuit theory can be used for estimating the power gain and the oscillation stability analysis. However, the nonlinear circuit analysis including the microwave active devices are necessary for designing ... AlGaN/GaN HEMT, InGaP/GaAs HBTなどで代表 される化合物デバイスや ...

  Power, Them, Amplifier, Power amplifier

Vector Network Analyzers - Keysight

Vector Network Analyzers Make linear and nonlinear device characterizations in BOTH frequency and time-domain measurements with confidence. To achieve the most accurate results using Keysight vector network analyzers (VNA). Select from Keysight’s broad offering of VNAs for the performance and form-factor that best meet your application needs.

  Network, Vector, Analyzer, Vector network analyzers

Introduction to VNA Basics - Tektronix

Today there are a wide variety of networks, each with its own network analyzer. The vector network analyzer, discussed in this document, is used for a different kind of network and was defined long before any of these networks existed. FIGURE 2. Vector Network Analyzers or VNAs were invented in the 1950s and are actively used around the world ...

  Network, Vector, Analyzer, Vector network analyzers, Vector network

Network Analyzer Basics-EE142 Fall 07

Analyzer must make forward and reverse

  Network

賢いネットワークアナライザに負けない賢い測定の知識

Vector Network Analyzers will be the example of the “smart” instruments in this seminar and you will find an insight and a hint to make your measurements accurate. 図1 ネットワークアナライの内部構成 図2 被測定物（ ...

  Network, Vector, Analyzer, Vector network analyzers