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LTE Base Station Emulator
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The AWT 700A, LTE Base Station Emulator, delivers a simulated yet real-time Base Station environment for LTE terminal testing. It also allows various additional tests including eNodeB emulation in one test box. Naturally, the AWT 700A comes complete with an integrated Signal Generator and Signal Analyzer.
This one-box LTE test suite can be used throughout the LTE design cycle - from the early stages of research and development; through integration, verification, interoperability, and conformance testing.
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| This single hardware platform provides unrivaled test coverage, making it the obvious choice for those looking to minimize costs. Given its inherent ease of use, the AWT 700A is aimed at a broad range of users from those focused on protocol development, RF and baseband design verification to those who wish to test functional applications and mobile interoperability testing. |
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| AWT 700A |
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The AWT-800A is the Protocol Conformance Test (PCT) system for testing protocol characteristics of LTE UEs. It provides the perfect and flexible development environment for the LTE Protocol Stack and R&D utilizing AWT 700A BSE with TTCNv3 test scripts released from ETSI. It also provides various Test Scenarios under Multi-Cell and Multi-RAT environments. A script Editor/Complier function is supported for developers to be able to conduct various Protocol tests making their own Test Scenarios modifying the TTCNv3 test scripts. The AWT-800A is declared and registered at the GCF and PTCRB as an LTE Protocol Conformance Test System. |
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| FIG 1 The System Configuration of AWT-800A |
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The AWT-800A provides the flexible development environment that can be used to control LTE L1/L2/L3 using TTCNv3 test scripts. It also provides a user-friendly GUI(Graphical User Interface) that is convenient for the developers to conduct Test Scenario development and Protocol Debugging. The Protocol Debugging function allows users to analyze quickly and accurately the problems that occur in the current Message and Scenario. Users can archive the development and debugging results with various file formats such as PDF, HTML, Excel, and Word, and can analyze the test results easily with the Data Logging function.
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| FIG 2 The AWT-800A message analyzer analyzes signaling sequences between the protocol tester and the UE |
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The AWT-900A is the Radio Conformance Test (RCT) system for testing RF characteristics of LTE UEs. Basically, it consists of AWT 700A BSE, Signal Generator, Signal Analyzer, Fading Simulator, System controller, and other accessory equipment. The system is managed by the RCT test application software, which works on the System Controller. Two RCT systems are available depending on test purpose and requirements; Pre-RCT system and RCT system. Pre-RCT is to be used for testing major RF performance Test Cases and RCT system, for all RF performance Test Cases. The Test Cases are based on the 3GPP standard, TS36.521-1 and they are prioritized by the GCF. The AWT-900A is declared and registered at the GCF and PTCRB as an LTE Radio Conformance Test System.
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