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波导混频器拓展了精密测试选项

关键词:高性能基模波导混频器MA2808A 频谱分析仪/信号分析仪MS2830A 高分辨率汽车防撞雷达

时间:2015-10-21 13:13:05      来源:中电网

 
国际即时新闻(原文:英文)

Waveguide mixer broadens precision testing options

The high-performance Fundamental Mode Waveguide Mixer MA2808A from Anritsu is a millimeter-wave measurement option for the Spectrum Analyzer/Signal Analyzer MS2830A.
The 60 to 90 GHz MA2808A combines sensitive performance with a wide measurement span to enable measurements that traditional harmonic-mixer and down-converter methods have been unable to achieve.
Millimeter-wave technology is used in a number of wideband wireless applications but this new release will also target automobile radar and wireless backhaul providers.
High-resolution automobile collision avoidance radars are using 77/79 GHz to detect objects such as pedestrians, making millimeter-wave measurement capability vital. 
Previous measurement methods have suffered with large conversion losses as well as the appearance of non-existent ghost signals (image responses), problems now addressed by the MA2808A.
To meet the need for faster, higher capacity communications, wireless backhaul providers are looking at connecting an increasing number of small cell base stations with core networks, using E-band signals of 60 to 90 GHZ.
The tight specifications on spectrum emissions in these bands require high-performance measurement equipment with high bandwidth and optimum sensitivity. 
Combining the newly released MA2808A with the MS2830A in the 26.5/43GHz configurations, MS2830A-044/045 will support the development and production of equipment for the E-band wireless backhaul and FMCW automotive radar industries.








中文自动翻译,供参考

波导混频器拓展了精密测试选项

高性能的基本模式波导混频器MA2808A从安立公司是频谱分析仪/信号分析仪MS2830A毫米波测量选件。

在60至90千兆赫MA2808A结合敏感性能具有宽测量范围,使该传统的谐波混频器和下变换器的方法一直未能实现的测量。

毫米波技术被应用在一些宽带无线应用,但这个新版本也将瞄准汽车雷达和无线回程提供商。

高分辨率汽车防撞雷达使用79分之77GHz的检测对象,如行人,使得毫米波测量能力至关重要。

以前的测量方法已经遭受了较大的转换损耗,以及不存在的重影信号(图像响应),现在的问题由MA2808A处理的外观。

为了满足需要更快,更高容量的通信,无线回程供应商希望在60 E-波段信号连接有越来越多的小蜂窝基站与核心网,使用至90千兆赫。

在严格规范的频谱辐射在这些频段需要高性能的测量设备具有较高的带宽和最佳的灵敏度。

结合新发布的MA2808A与MS2830A在26.5 / 43GHz配置,MS2830A-044/045将支持设备的开发和生产为E频段无线回传和FMCW汽车雷达行业。

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