активна антена

That part of the GPS receiver hardware which receives (and sometimes amplifies) the incoming L-Band signal. Antennas come in all shapes and sizes, but most these days use ...

антена

航空宇宙; 衛星

A device for transmitting and receiving radio waves. Depending on their use and operating frequency, antennas can take the form of a single piece of wire, a di-pole a grid such as ...

антена

動物; 昆虫

Пар на сегментирани додатоци лоцирани на главата и обично сензорни во функција - на „чуствувачи“

апсолутно позиционирање

電気通信; GPS（全地球測位システム）

Mode in which a position is determined, using a single receiver, with respect to a well-defined coordinate system, typically a Geocentric system (i.e., a system whose point of ...

точност

電気通信; GPS（全地球測位システム）

A measure of how close an estimate of a GPS position is to the true location.

алтиметар

電気通信; GPS（全地球測位システム）

An instrument for determining elevation, especially an aneroid barometer used in aircraft that senses pressure changes accompanying changes in altitude. The Garmin® eTrex® Vista ...

аналоген сигнал

電気通信; GPS（全地球測位システム）

The principal feature of analog signals is that they are continuous. In contrast, digital signals consist of values measured at discrete intervals.

двосмисленост

電気通信; GPS（全地球測位システム）

Carrier phase measurements can only be made in relation to a cycle or wavelength of the L1 or L2 carrier waves because it is impossible to discriminate different carrier cycles ...