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聯絡是德專家

蜂巢式技術

是德科技是世界一流的量測大廠,提供全方位的設計、測試和管理解決方案,涵蓋最完整的蜂巢式技術測試範圍 — 從傳統的 1G 系統,到 HSPA 這類的 3G 系統,一直到 3GPP 長期演進技術 (LTE) 以及 1xEV-DO。是德產品可用於整體產品發展的各個階段,從先期設計與開發、到量產階段、一直到網路部署與服務保證。清楚洞察、信心滿滿。加速新世代無線網路技術的發展

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Correlating Microwave Measurements between Handheld and Benchtop Analyzers - Application Note 
This application note discusses the powerful capabilities of modern-day handheld analyzers and includes measurement comparisons between FieldFox handheld analyzers and several benchtop instruments.

應用手冊 2015-08-27

Techniques for Precise Power Measurements in the Field - Application Note 
This application note will discuss techniques for measuring average and peak power and the associated equipment options available for field testing.

應用手冊 2015-05-22

Techniques for Precise Measurement Calibrations in the Field - Application Note 
This application note discusses recent advances in VNA calibration and compares measurements made on a FieldFox analyzer using different calibration types for a variety of RF and microwave devices.

應用手冊 2015-05-22

Techniques for Precise Cable and Antenna Measurements in the Field - Application Note 
This app note introduces measurement and calibration techniques for cable and antenna testing using FieldFox handheld analyzers.

應用手冊 2015-05-15

Techniques for Precise Interference Measurements in the Field - Application Note 
This app note discusses the different types of interference in current and new systems and methods to measure a variety of interference types using spectrum analyzers such the FieldFox Series.

應用手冊 2015-03-30

Solutions and Measurement Tools for Use in Average Power and Envelope Tracking Design - Application  
This app note provides an outline of the techniques involved and the solutions Agilent provides for RF, baseband and system developers.

應用手冊 2014-08-02

EXT Wireless Communications Test Set Non-signaling Test Overview 
This application note explains how non-signaling test methods make it possible for manufacturers to reduce both test times and test equipment costs across a range of wireless technologies

應用手冊 2012-08-01

PDF PDF 290 KB
Interference Testing with Handheld Spectrum Analyzers - Application Note 
This application note describes the techniques and procedures for interference testing in a wireless environment using the Keysight family of N934xC/N9340B handheld spectrum analyzers.

應用手冊 2011-10-11

Designing and Testing 3GPP W-CDMA Base Stations (Including Femtocells) - Application Note 
W-CDMA is one of several wideband digital cellular technologies competing for the third-generation (3G) cellular market.

應用手冊 2010-08-01

Concepts of HSDPA - Application Note 
Bringing increased throughput and efficiency to W-CDMA

應用手冊 2007-01-18

HSDPA RF Measurements for User Equipment - Application Note 
This application note explains the meaning and purpose of the new industry standards for RF conformance tests of HSDPA-capable user equipment and provides Keysight test solutions.

應用手冊 2007-01-18

HSDPA in the Keysight Technologies 8960 Wireless Communications Test Set - Application Note 
This paper explains the various HSDPA connection types and provides details of the E5515C’s HSDPA FDD and HSDPA measurements.

應用手冊 2005-07-23

Testing HSDPA functionality and performance in User Equipment 
The objective of this paper is to explain the meaning and the purpose of the new HSDPA performance requirements tests that are part of the HSDPA Release 5 specifications.

應用手冊 2005-03-01

PDF PDF 2.22 MB