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Keysight Technologies, the world’s premier measurement company, offers a full range of design, test, and management solutions that span the range of cellular technologies—from legacy 1G systems through 3G systems such as HSPA to 3GPP Long Term Evolution (LTE) and 1xEV-DO. Keysight products cover the lifecycle from early design and development, through volume manufacturing, to network deployment and service assurance. So as you take cellular forward, Keysight clears the way.

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Increase Power Amplifier Test Throughput with the Keysight PXIe Vector Signal Analyzer and Generator  
This application note overview provides an overview of the challenges and recommended solutions to increase the speed of power amplifier test.

어플리케이션 노트 2015-09-27

Frequency Agile Complex Signal Simulation with the Keysight M8190A Arbitrary Waveform Generator 
The Keysight M8190A Arbitrary Waveform Generator (AWG) generates complex, realistic test signals needed for today's sophisticated signal simulation and system test. Keywords: Arbitrary Waveform Generator,Long play time, frequency agile switching,signal scenario generator

어플리케이션 노트 2012-11-29

PDF PDF 636 KB
LTE Advanced 소개  
This application note introduces LTE Advanced and covers: summary of the ITU requirements for 4G; summary of 3GPP requirements for LTE-Advanced, including the expected timeline; and other key topics.

어플리케이션 노트 2011-03-08

SystemVue를 이용한 LTE-Advanced 신호 생성 및 측정 어플리케이션 노트(영어) 
이 어플리케이션 노트는 스루풋에서의 극적인 개선을 약속하는 차세대 LTE 표준인 LTE-A를 위한 3GPP 사양 릴리즈 10의 변경 사항에 대해 소개합니다.

어플리케이션 노트 2010-12-23

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.

어플리케이션 노트 2010-08-01

Typical GPS Receiver Verification Tests Using a GPS Signal Simulator - Application Note  
This paper describes typical GPS receiver verification tests using a GPS signal simulator. The tests are used to verify functionality of embedded GPS receivers in mobile consumer products such as cell phones and other handheld receivers.

어플리케이션 노트 2010-03-04

MIMO Channel Modeling and Emulation Test Challenges Application Note 

어플리케이션 노트 2010-01-22

GPS Receiver Testing - Application Note 
This paper describes GPS receiver tests used for GPS verification. It also introduces an application capable of generating the required GPS signals for a repeatable and flexible test environment.

어플리케이션 노트 2010-01-04

W-CDMA BER Test on picoChip Femtocell Reference Design Using Keysight MXG  
This application note explains single-direction BER testing of femtocell devices based on picoChip femtocell reference designs using the Keysight N5182A MXG vector signal generator.

어플리케이션 노트 2009-12-15

PDF PDF 1.12 MB
3GPP Long Term Evolution: System Overview, Product Development and Test Challenges -Application Note 
This application note focuses on LTE and includes content on system overview, product development and test challenges of this new wireless communications technology.

어플리케이션 노트 2009-09-08

IFT Battery Current Drain Solution - Application Note 
Provides an overview of the Interactive Functional Test (IFT) battery current drain analysis solution using the 8960 (E5515C) and the 66319/21B or D.

어플리케이션 노트 2008-09-30

FPGA Circuit Design: Overcoming Power-Related Challenges 

어플리케이션 노트 2008-01-09

Powering DC-to-DC Converters Using the Keysight N6705A DC Power Analyzer 
This application brief describes an example of how an R&D engineer can test DC-to-DC converters using capabilities of the N6705A DC Power Analyzer.

어플리케이션 노트 2007-04-11

Battery Drain Analysis Improves Mobile-Device Operating Time - Application Note 
Using specialized tools and analysis techniques can help you create mobile-device designs that extend battery life and improve your productivity.

어플리케이션 노트 2007-02-01

Evaluating Battery Run-down Performance of the 66319D and the 14565B (AN 1427) 
This application note describes how to easily and accurately evaluate the performance of a mobile wireless device while being directly powered by its battery.

어플리케이션 노트 2007-01-31

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

어플리케이션 노트 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.

어플리케이션 노트 2007-01-18

Mobile Communications Device Testing (AN 1310) 
Pulsed battery drain currents, regulated charge currents, and remote DUT fixtures, dictate the need for specialized power sourcing, loading, and measurement capabilities for testing mobile communications devices.

어플리케이션 노트 2007-01-16

PDF PDF 251 KB
전류 드레인 분석으로 WLAN 네트워크 카드 설계 및 테스트 향상 (AN 1468) 
This application note explains how to simplify the complex task of accurately measuring and evaluating the current drain of a WLAN network card for its various operating modes.

어플리케이션 노트 2006-12-14

Bluetooth RF 측정 기본 (AN 1333-1) 
Bluetooth® is an open specification for a wireless personal area network. It provides limited range RF connectivity for voice and data transmissions between information appliances.

어플리케이션 노트 2006-10-12

디지털 방식으로 생성된 페이드 신호를 이용하여 테스트 비용을 줄이는 방법(R&D 전용) 

어플리케이션 노트 2005-08-15

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.

어플리케이션 노트 2005-03-01

PDF PDF 2.22 MB
Mastering the New Base Stations: Design and Test of ADPA and Digital Transceivers for 3G Radios. 
This paper examines adaptive digital pre-distortion (ADPD) technology and the test challenges associated with implementing ADPD amplifiers and digital radio transceivers.

어플리케이션 노트 2005-02-01

PDF PDF 851 KB
E4438C Signal Studio for 1xEV-DO Application Note 
This application note is a self-guided tutorial describing the test signals that can be created with Signal Studio for 1xEV-DO.

어플리케이션 노트 2003-06-13

PDF PDF 2.37 MB
cdma2000 기지국 설계 및 테스트(AN 1357) 

어플리케이션 노트 2003-02-25

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