gps signals 中文意思是什麼
gps signals
解釋
gps信號-
Autonomous formation flyer technology developed by jpl is used three receiving antennas and one transmitting antenna are installed on each satellite each of satellites can transmit analog gps signal but more accuracy. the multiple receiving antennas on the every satellite are capable of acquiring precise pesudorange and carrier phase signals transmitted by other satellite and compose of a kind of onboard augment gps system
在文中，利用jpl提出的自主編隊飛行技術aff ，在每個編隊衛星上安裝一個發射天線和三個接收天線，每一個發射天線可以發射類似於gps的高精度偽距和載波信號，與其它衛星上的多個接收天線構成星載擴展gps系統。 -
Gps receivers belong to the user equipment, mainly used to receive satellite signals and telegraphese, measure the distance from receiver to the satellites by the wireless signals, compute the position and speed of satellites by telegraphese, then compute the position and speed of user
Gps衛星接收機屬于衛星導航定位系統中的用戶設備，主要用於接收衛星信號和電文，由無線電信號測定用戶至衛星的距離，或多普勒頻移等觀測量;根據導航電文，計算觀測衛星的位置和速度，根據觀測量和衛星的位置、速度，解算出用戶的位置和速度。 -
Interference. gps signals are received by the antenna, amplified within the antenna assembly, and then relayed via cable to the oncore receiver module for processing
這種天線的設計反映了motorola對高標追的追求，即使再有電磁干擾的情況下操作， gps信號通過天線接收，在天線內置放大通過線纜傳輸到oncore接收器上進行數據處理。 -
Though global positioning system ( gps ) is used widely at present, it is restrained due to its intrinsic errors in existence. especially when a vehicle is running in a city canyon ( a place where high buildings are on its both sides ) or in a jam - paced place, things get more awful. in these situations, gps signals are kept out
目前廣泛採用的全球定位系統（ globalpositioningsystem ， gps ）由於本身不可避免地存在定位誤差；甚至當車輛行駛在高大建築物附近或交通擁擠的地方時，會出現gps信號受到遮擋以及多路徑效應等問題，導致定位精度的下降。 -
Both the radiosonde and the ground station are equipped with antennae for reception of gps signals from at least 4 satellites ( figure 1 )
在探測過程中，無線電探空儀和地面站均裝有gps天線，可接收最少4個衛星發出的信號。 -
Gps receiver module get signals from satellites ahead. the signals contain timing and positioning information from the satellites, which can determine the time and the position of the receiver accurately
全球定位系統接收器負責接收來自衛星的訊號。訊號包含該衛星的時間和位置資料；利用不同衛星的資料，可以推算該觀測站的準確位置和時間，並將準確的報時訊號傳送到計時器。 -
3. the project using ins / gps system data to estimate the angle of attack and sideslip is brought forward first. this project using the ins / gps system data, such as acceleration and velocity signal, and others signals of the aircraft, such as gyros and the mathematic models, to estimate virtual signal
首次採用ins gps系統數據來估計迎角和側滑角傳感器參數原理和方法，利用ins gps系統測量的地速和總加速度信號結合飛機其他傳感器和數學模型估計得到了迎角和側滑角傳感器的虛擬信號，該種方法具有很好的實時性。 -
Simulation of synchronization algorithm of satellite p - code signals for gps
碼信號同步演算法的模擬研究 -
The new positioning system which employs three geostationary satellites emitting radio signals to users just like the gps satellites do, and allows the users receiver to solve position based on the received radio signal as well as the reading of electronic map, the drawbacks of double - star navigation system are overcome
三顆同步導航衛星像gps衛星那樣向用戶播發導航電文，用戶接收機根據這些導航電文信息以及電子地圖高程數據，像gps接收機那樣解算用戶位置，從而克服了雙星定位的兩大缺陷。 -
The obu has two features to compensate for the loss of gps signals
車上裝置有兩個補救全球定位系統信號不足的功能。 -
The primary task of this thesis is how to design a set of data gathering system, which can track record original wave forms of sound signals, the moment that sound impulse range pass gate limits, the data on the orientations of vector water - sensor in the buoy and the data obtained by gps
本論文以整個系統的硬體設計為主要研究對象，主要任務是設計一套數據採集系統，完成對聲信號的原始波形及聲脈沖幅度過門限時刻、浮標上矢量水聽器的方位數據及gps數據的記錄。 -
In this essay, i give the hardware and software design in detail of this integrated navigation instrument. firstly, i use two charpters to analyse the characters of the required data signals, including the primary principle of transmitting gps data signal and the standard of decoding it
文中給出了該組合導航儀軟硬體的詳細設計，首先分析了導航所需的各種數據信號的特性，分析了gps數據信號進行傳輸的基本原理和導航電文的解算方法，並給出了影響各種信號的狀態因素。 -
Selected police vehicles and motorcycles are installed with on - board units obus, which have built - in receivers to obtain signals from a satellite gps constellation orbiting the earth
部分警隊車輛和電單車裝設車上裝置，裝置內的接收器可以接收全球定位系統人造衛星的信號。 -
3. research on the solutions to improve the positioning precision and to reduce the “ blind areas ” where there is no gps signals
3 .研究並提出了幾種提高定位系統定位精度和減少定位盲區的方法。 -
In order to overcome both the enemy ' s long - range electronic jamming activities and signals emitted by friendly forces, the gps receivers will carry anti - jam electronics systems that will get them through the initial stages of their flights
為了克服敵人遠程電子干擾活動和友軍發出的電子信號， gps接收器將安裝抗干擾設備，以便讓炮彈能通過其飛行的初期。 -
To compensate, future civilian gps receivers will compare the time delays and, hence, the velocities of at least two signals
為了進行補償，未來的gps接收機將比較至少兩種信號的時延和速度。
分享友人