供应高频信号源e4438c供应高频信号源e4438c 供应高频信号源e4438c create standards-based tdma test signals the real-time tdma personality for the e4438c esg is a flexible signal creation suite for gsm, gprs,edge, egprs, nadc, pdc, phs, tetra, and dect. the tdma personality enables the generation of development and manufacturing test signals for 2g and 2.5g mobile radios, base stations, and theircomponents. signal parameters are configured directly from the esg front panel using a simple table-based interface or programmatically using scpi over the lan or gpib interface. fully codedframe structures for receiver test create fully coded single-carrier gsm and edge signals with standards-based frame structures and burst profiles to evaluate receiver performance. thesophisticated real-time capability allows you to quickly modify signal parameters, without waiting for arbitrary waveform rebuild and download, to efficiently verify the operational boundaryconditions and stress the device under test. single and multi-carrier component test signals the esg optional internal baseband generator features arbitrary waveform based single andmulti-carrier tdma signal creation that is included free with the purchase of the baseband generator. these signals are primarily intended for component test and therefore do not include the channelcoding, framing, or bursting capability available in the real-time tdma personality. typical applications the real-time tdma personality is recommended for testing mobile radios,base stations, and their components. the fully coded gsm and edge signals enable receiver bit error rate (ber), frame error rate (fer), and block error rate (bler) analysis. common measurementsinclude receiver sensitivity and selectivity, maximum input level, demodulation performance in the presence of interference, and verification of asic and dsp decoding algorithms.

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深圳市威尔泰仪器有限公司
秦庆辉
13510093001
深圳市福田远洋大厦37楼