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Spirent
SR5500 無線通道模擬器
Spirent
SR5500 是目前最新一代的無線通道模擬器，全數位化的處理引擎設計讓它達到真正的 "Real-Time" 模擬要求。再則為了因應最新通信技術如:
HSPA、HSPA+、EV-DO、LTE、UMB、WLAN、Cable modem及WiMAX等需求相關的無線傳輸技術如Diversity、Beamforming及MIMO等已同時整合進來。 |
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應用及測試目標
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Research and Development |
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Design Verification |
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Conformance Testing |
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Performance Testing (Virtual Drive Testing) |
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Product Evaluation |
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Base Station, Node-B and Terminal Device Testing |
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Diversity, MIMO and Beamforming |
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LTE, GSM, GPRS, EDGE, WCDMA,
HSPA and HSPA+ |
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CDMA2000 1X and EV-DO |
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WiMAX (802.16) Fixed and Mobile |
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Spatial Channel Modeling
(SCM, SCME, and WINNER/WINNER-II) |
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GUI allows recall of channel models from a vast library of pre-defined industry standards or
custom configurations |
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Channel models with 24 independent paths for evaluating CDMA, WCDMA, WiMAX and
WLAN equipment beyond minimum performance standards |
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Scalable to maximum of eight independently controllable RF channels with fully
synchronous operation |
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Superior channel fidelity to evaluate higher-order modulation schemes and minimize
unwanted distortion |
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Powerful GUI provides real-time display of channel conditions and control over channel
model playback |
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Optional AWGN provides extremely accurate C/N ratios |
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Real-time fading generation for channel model modifications with no wait for pre-calculating
fading coefficients |
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Long fading sequence repetition rate ensures realistic test conditions and results |
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