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射频与微波

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Educational Overview of RF Power Measurement and Applications - Application Note 
RF power measurement is the basic for the study of RF & microwave theories. Understand how RF power meter and sensor works and its applications from the educational perspectives.

应用说明 2016-08-22

PDF PDF 4.39 MB
Bluetooth Audio Measurement with the U8903B Performance Audio Analyzer - Application Note 
This article focuses on the Bluetooth audio measurement applications of the U8903B performance audio analyzer. Bluetooth audio is also part of the whole audio measurement and analysis ecosystem.

应用说明 2016-01-28

Recommendations for Port Setup When Using ADS Momentum and Modelithics Models 
This application note is intended to help Advanced Design System (ADS) users using Modelithics models, simulate RF & Microwave circuits. The focus is on finding the optimum port setup for EM simulation of circuit layouts that include surface-mount technology (SMT) devices.

应用说明 2015-02-05

PDF PDF 1.43 MB
The Impact of Electro-Thermal Coupling on HBT Power Amplifiers 
This paper describes the use of electrothermal simulation to understand, predict, and account for cross-circuit thermal coupling in a commercial HBT power amplifier.

应用说明 2014-10-19

 
Using ADS to Investigate Optimal Performance of a Cree FET 
This application note documents a workspace that shows how to apply ADS load pull simulations to attain optimal performance of a Cree FET.

应用说明 2014-08-04

Simulating Envelope Tracking with Advanced Design System Software - Application Note 
This example applies envelope tracking to an example amplifier to show techniques of using Advanced Design System (ADS) for this type of design.

应用说明 2014-08-02

PDF PDF 2.38 MB
State of the Art in EM Software for Microwave Engineers - White Paper 
This article discusses the three most established EM simulation technologies: MoM, FEM, and FDTD, linking the simulation technology to solving specific applications.

应用说明 2014-07-31

EM Insights Series 
The EM Insights series is a collection of EM applications from Keysight EEsof EDA.

应用说明 2013-05-06

 
Equivalent Circuit Based Models For Surface Mount RLC Components 
Modelithics white paper on understanding S-parameter versus equivalent circuit-based models for surface mount RFC components.

应用说明 2013-02-06

 
Explore the SERDES Design Space Using the IBIS AMI Channel Simulation Flow 
Simulation of modern chip-to-chip links requires you abandon the SPICE-based approach and adopt a new approach based on an IBIS AMI channel simulation flow.

应用说明 2012-09-21

负载牵引 + NVNA = 用于 PA 设计的 X 参数增强 
With high mismatch and technology-independent large-signal device models.

应用说明 2012-02-02

 
使用 Keysight SystemVue 和 PXI 模块化仪器进行宽带数字预失真 
Digital Pre-Distortion (DPD) is essential for wideband communications systems based on LTE-Advanced and 802.11ac. Overcome DPD challenges with trusted commercial measurement and modeling tools.

应用说明 2011-09-14

Genesys S/Filter 软件利用任意传输零点布局直接合成滤波器 
This white paper describes direct filter synthesis capabilities in Keysight Genesys S/Filter design software used to realize custom filter response.

应用说明 2011-01-12

利用现有的增益测量流程和 ADS 电磁/电路协同仿真功能进行实用的射频放大器设计。 
This white paper features a method of designing a low noise RF amplifier for an 802.11b receiver application and contains an Avago ATF54143 PHEMT transistor.

应用说明 2009-06-25

GoldenGate Technical Notes (requires login) 
Technical Support Documents & Examples related to Keysight EEsof EDA's GoldenGate RFIC Simulation Software

应用说明 2009-03-16

 
使用 Keysight Genesys 进行大信号 LDMOS 模型仿真 
This application note guides the user through simulation of DC IV, S-parameters and swept power data of an LDMOS transistor (NEC NE5511279A) using Keysight Genesys software.

应用说明 2008-08-21

 
Data Mining 12-Port S-Parameters 

应用说明 2008-08-11

PDF PDF 830 KB
Creating Measurement-Based Amplifier Behavioral Models 
This Application Note describes a behavioral model used in circuit and system simulations to verify performance of the amplifier within a circuit or system.

应用说明 2003-10-01

利用先进设计系统设计 MMIC 放大器 
This AN illustrates the design of a MMIC amplifier, problems faced in designing, simulating, and producing a physical layout of an MMIC circuit, validation steps needed to verify that the physical layout.

应用说明 2003-06-17