柯林斯新一代数字GPS接收机

IEEE Symposium on Position Location and Navigation. A Decade of Excellence in the Navigation Sciences Pub Date : 1990-03-20 DOI:10.1109/PLANS.1990.66190

G. B. Frank, M. D. Yakos

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引用次数: 4

摘要

介绍了柯林斯公司下一代(NGR)数字GPS(全球定位系统)接收机的结构和技术特点。该项目的目标是开发具有高抗干扰能力的先进GPS接收器芯片组。该计划于1985年启动，为无人驾驶和载人车辆应用提供了微型接收器产品技术。接收器的一种双通道版本正处于触觉导弹应用的全尺寸发展中。一种五通道版本正在测试和评估中，作为美国国防部标准高动态接收机RCVR-3A的替代产品。NGR设计始于为美国国防高级研究计划局(DARPA)手持式GPS接收机开发的数字信号处理架构。为了提高抗干扰和信号采集性能，进行了改进。可生产、合格且具有成本效益的硅单片微波集成电路(mmic)和半定制数字技术用于开发核心GPS芯片组。建立了一种系统设计方法，允许重用成熟和经过验证的GPS软件。

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Collins Next Generation Digital GPS Receiver

The architecture and technology features of the Collins next generation (NGR) digital GPS (Global Positioning System) receiver are described. The objective of this project was to develop an advanced GPS receiver chipset with high antijam capabilities. This program, initiated in 1985, has provided the technology for miniature receiver products for both unmanned and manned vehicle applications. A two-channel version of the receiver is in full-scale development for tactile missile applications. A five-channel version is in test and evaluation as a drop-in replacement for RCVR-3A, the US Department of Defense standard high dynamic receiver. The NGR design started with the digital signal processing architecture developed for the Defense Advanced Research Project Agency (DARPA) handheld GPS receiver. Enhancements were made to improve the antijam and signal acquisition performance. Producible, qualifiable, and cost-effective silicon monolithic microwave integrated circuits (MMICs) and semicustom digital technologies were used to develop the core GPS chipset. A system design approach was established to permit reuse of mature and validated GPS software.<>

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IEEE Symposium on Position Location and Navigation. A Decade of Excellence in the Navigation Sciences

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