cdma2000® X-Series Measurement App, Traditional UI N9072EM0D

技术概述

Keysight cdma2000®

X-Series Measurement App, Traditional UI N9072EM0D

Technical Overview

– Perform IS-95 or cdmaOne and cdma2000® forward link and reverse link RF transmitter measurements per 3GPP2 specifications

– Perform one-button tests with pass/fail limit per 3GPP2 standard

– Use hardkey/softkey manual user interface or SCPI remote user interface

– Leverage built-in context sensitive help

– Flexible licensing provides the option of using perpetual or time based licenses with one or multiple signal analyzers

cdma2000 Measurement Application

The cdma2000 measurement application transforms the X-Series signal analyzers into CDMA standard-based transmitter testers. The application provides fast one-button RF conformance measurements to help you design, evaluate, and manufacture your IS-95 or cdmaOne and cdma2000 devices.

X-Series measurement applications can help you:

– Gain more insight into device performance with intuitive display and graphs for your application. Select from our library of over 25 different measurement applications.

– Ensure that your design meets the latest standard. Updates are made to the X-Series measurement applications as standards evolve.

– Apply the same measurement science across multiple hardware platforms for consistent measurement results over your design cycle from R&D to production.

– Choose the license structure that meets your business needs. We provide a range of license types (node-locked, transportable, floating or USB portable) and license terms (perpetual or time-based).

cdma2000 Technology Overview

cdma2000 is one of the wireless transmission format technologies that meets the IMT-2000 requirements for a Third Generation (3G) global wireless communications system. It uses direct sequence modulation with digital codes to spread its spectrum. cdma2000, also known as IMT–CDMA Multi-Carrier or 1xRTT (Single-Carrier Radio Transmission Technology), is derived from IS95. The IS-95A revision was first published in May 1993 as a solution for voice communication. The IS-95B revision standard can support a data rate of up to 115 kbps by bundling up to eight channels. The IS-95A and IS95B are combined into the cdmaOne family.

cdma2000 1x (IS-2000) incorporates a number of improvements that result in roughly twice the spectral efficiency of IS-95. It supports circuit-switched voice communications as well as a packet data rate up to 307 kbps in a single 1.25 MHz channel for low-speed mobility, and up to 2 Mbps for fixed installations.

Key differences of IS-95 or cdmaOne and cdma2000 are summarized in Table 1.