卫星导航设备

然而，早期的盈利尝试例如在卫星导航设备上显示广告并未产生多大效果。

Yet early attempts to capitalise such as showing ads on satnav devices never gained much traction .

他们两人通过放在人们车里的相机研究全球卫星导航系统设备对驾驶的影响。

The two men studied the effects of GPS devices on driving by placing cameras in peoples cars .

现实环境中卫星导航终端设备应用的复杂无线电磁环境，非目的信号的干扰会给导航接收机的终端带来恶劣的影响，且已有的抗干扰技术在一些情况下干扰抑制性能不理想。

The environment of complex wireless electromagnetic and non-purpose navigation receiver signal interference would bring about adverse effects of the satellite navigation terminal , and in some cases , an anti-jamming technology interference rejection performance is not ideal .

卫星导航接收机是卫星导航系统的关键设备，也是典型的嵌入式系统。

Satellite navigation receiver is a kind of key equipment in satellite navigation system .