一台仪器即可用于从SISO到高密度MIMO的各类应用

The Spirent Vertex Channel Emulator is a versatile platform that offers unprecedented scalability while supporting emulation of many channel models. The simple plug-and-play design is built to test a broad number of applications that require varying channel densities. Supported applications range from basic two-channel SISO to complex, high-density scenarios needed to prepare for 5G, such as 3- and 4-component carrier aggregation, higher order MIMO OTA, and 3D bidirectional beamforming.

Vertex Block Diagram

What to Test

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MIMO OTA

Test the MIMO performance of your device in a realistic Over-the-Air environment, either with an anechoic or reverb chamber

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Massive MIMO and Antenna Arrays

Integrate multiple Vertex instruments to support higher numbers of independent RF channels with real-time fading

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Mesh Networks

Supports up to 8x8 independent channel models, providing the capability to test a mesh network with up to eight nodes

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Virtual Drive Testing

Emulate up to sixteen SISO or eight 2x2 MIMO cells to accurately reproduce real network conditions in the lab

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Carrier Aggregation

Supports up to four 2x2 bi-directional carriers; each radio link can be modelled independently, simulating channel conditions to represent multiple carriers on the same or different eNodeBs

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MIMO Beamforming

Enables the most accurate and consistent emulation of a variety of spatial channels and models

Defense and aerospace applications

Spirent Vertex addresses testing of critical and highly complex RF communication channels and specialized military scenarios. Features include frequency bandwidths as low as 30MHz, mesh network configurations, and wideband frequency hopping.

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Paving the way to 5G

Spirent’s new Vertex High Frequency Converter (Vertex HFC) was developed to bring advanced channel emulation test capabilities to 5G applications. It converts the traditional 2GHz to 3GHz RF range to the mmWave range of 27.5GHz to 28.5GHz and vice versa, allowing channel characteristic simulation in millimeter waveband scenarios required for 5G implementation.

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MIMO OTA

思博伦的Vertex MIMO OTA解决方案能够为无线环境中的真实世界建立模型,并且适用于无回声舱和反射舱环境。在用于无回声舱时,Vertex支持最多32个RF探测器,每个载波使用16个双极化探测器,或每台仪器上8个双极化探测器。在用于反射舱时,一台仪器上最多可汇聚四个载波。

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虚拟路测

凭借该解决方案在实验室中仿真大量蜂窝小区的能力,再加上思博伦的虚拟路测- 转换工具(VDT-CT)软件,原本非常累人的驾驶测试过程将在实验室中变得非常容易,而且可以重复执行。它可以将扫瞄器日志转换为数据,在数分钟内便可主动使用并精确重现这些真实的网络条件。

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特性和优势

扩展能力
Vertex可通过扩展适用于多种广泛的应用。它的硬件既可以支持最少2个双向RF信道的基本RF测试,也可支持32个单向RF信道,通过单台仪器便能支持高信道密度的各种应用。
模块化
每个独立RF模块都经过了优化,适用于单向或双向应用,并且支持多个不同的频段。这使得Vertex在使用最少硬件的情况下,即可通过配置来适应特定的测试需求。
紧凑空间中的高信道密度
只需6U的机架高度,Vertex便可支持最多36个RF端口和64条数字链路。它可以在需要较高RF信道数的测试中更高效地使用硬件,例如精密的MIMO应用和下一代5G服务。
远程编程接口(RPI)
通过TCP/IP,该解决方案可支持远程编程。RPI命令能够为思博伦的VR5高清信道仿真器提供无缝的向下兼容性。
全面的信道建模支持
内建的Vertex传播库可提供标准信道模型的广泛选择,并且让编辑和保存修改的过程变得更轻松,从而创建出由用户定义的经典和几何模型。
物联网支持
Vertex支持基于标准的WINNER/WINNER-II信道模型,可在部署了物联网的多种网络环境中加快性能和共存测试。

产品手册

Vertex空间信道仿真器


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技术规范

Vertex空间信道仿真器


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