现在GMRC正在构建一个模拟蜂窝网络，用于测试移动射频设备、基带及IP数据流。

Now GMRC is creating a cellular network emulator for testing mobile RF device, baseband and IP data traffic flows.

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我们可以通过呼叫或测试模式完成检测，提供业界最精确的、符合射频及基带规范的测试。

Testing can be done via call processing or test mode control and provides industry's most accurate, repeatable standards-compliant RF and baseband measurements.

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WCDMA中下行链路基带调制信道多，功能复杂，对其测试和验证所花费的时间和费用也随之提高。

In WCDMA system, downlink base band modulation involves a lot of channels and complex functions, resulting in prolonged time and higher costs for test and verification.

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