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Application Notes & White papers

RF(Radio Frequency)의 이해를 위해 기본이론과 유용한 정보를 아래와 같이 제공합니다.

▶ Application Notes

• Antenna Location Is Not An Architectural Decision

• Applications for Directional Hybrid Couplers

• Cable Loss Masking Effect
　- Masking Effect of Cable Loss on Antenna VSWR and Return Loss Measurements

• Combiner and Receiver Multicoupler Design

• Communicating to your 4421 Power Meter through an RS-232 Interface

• Configuring the Model 43 for MOTOTBRO

• Configuring-Spectrum-Analyzer-to-Measure-Low-Level-Signals

• Directional and Non-Directional Couplers

• Dummy Loads and Smart Choices

• Everyone Needs Good Connections

• Guide to Calibrating the TPM using the 7006A250 Transfer Standard Kit

• Insertion Loss in Band Pass Cavities

• Installing a Monitor in the RF System
　- Installation Instructions for the TPM Series, Transmit Power Monitors

• Measuring TDMA Signals

• Passive Interm odulation
　- Troubleshooting Passive Intermodulation (PIM)

• RF Generator Output Power Testing Using Calorimetric Methods
　- Providing an accurate means of measuring the output power of RF generators

• Straight Talk About Directivity

• Tower Top Amplifier
　- Advantages and Limitations

• TPM Calibration Methods

• Transmitter Output Power Measurement in Digital Broadcast Systems
　- Characteristics of conventional measurement methodologies and Developing a foundation of understanding newer techniques

• Using the API with your PC SignalHawk

▶ White Papers

• Calibration Techniques for Precision Power Measurement in Semiconductor Process Applications

• Duplexers and Repeaters - Some Basic Information

• How to Properly Design an In-Building Distributed Antenna System (DAS) Part 1
　Use of directional couplers in DAS

• How to Properly Design an In-Building Distributed Antenna System (DAS) Part 2
　The DAS design process

• Pitfalls of Multiband Distributed Antenna Systems
　- As seen on RF Globalnet

• Installing a Monitor in the RF System

• It's Duct Hunting Season
　- As seen on RF Globalnet

• RF Power Measurement in the Field

• The Legend Lives On History of the Bird® Model 43 Wattmeter
　- The Industry Standard

• VSWR Measurements Using In-Line Power Meters