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- The WAAS provides a satellite signal for WAAS users to support enroute and precision approach aircraft navigation. WAAS為WAAS用戶(hù)提供衛星號以取得精準的航空導航需求。
- This dissertation focuses on the key technologies in the development of the high dynamic GPS satellite signal simulator. 本文以高動(dòng)態(tài)GPS衛星信號模擬源的丌發(fā)為背景,著(zhù)重對其中涉及的關(guān)鍵技術(shù)進(jìn)行了研究。 本文共四章:
- Make use of its satellite data generated by simulation, to achieve a GPS satellite signal acquisition and data demodulation. 利用自己仿真產(chǎn)生的衛星數據，實(shí)現了GPS衛星信號的捕獲和數據解調。
- It contains four chapters:In the first chapter, the background and significance of developing the high dynamic GPS satellite signal simulator are presented. 第一章主要介紹了開(kāi)發(fā)高動(dòng)態(tài)GPS衛星信號模擬源的背景和意義。
- The received satellite signal data are available to the public. A Geodetic Survey Information System has been set up to facilitate the co-ordination and dissemination of survey control information. 該處收錄的衛星訊號數疚垃可供市民使用，并且設立了大地信息系統，利便測量控制信息的協(xié)調及發(fā)布。
- High efficiency SIRF Star3 Satellites signal channel. 此模塊采用的是SIRF方案，20個(gè)通道。
- The GPS & IRIG-B code time system encapsulates the GPS satellite signal and modernized IRIG-B (B type format of Inter-Range Instrumentation Group) serial time code and connect them to the computer through a PCI bus, thus offering accurate timing service. GPS &IRIG-B碼時(shí)間系統把GPS衛星信號和現代化靶場(chǎng)間通用的IRIG-B(Inter-RangeInstrumentationGroup,靶場(chǎng)儀器組B型格式)串行時(shí)間碼封裝于一體,通過(guò)PCI總線(xiàn)與計算機聯(lián)系起來(lái),提供高精度的定時(shí)服務(wù)。
- The method was tracking the post nesting migrant routes of green turtles through the satellite linked transmitters which were attached on the back of turtles and the global satellite signal transmitting system of Argos. 其方法是在海龜背上粘附衛星鏈接發(fā)報器并通過(guò)全球Argos衛星信號傳輸系統追蹤南海綠海龜產(chǎn)卵后的洄游路徑。
- This makes it easier to deal with the signals subsequently, such as the phase shift of C/A code in the satellite signal. 經(jīng)過(guò)督卜勒補償之后將信號分段，分成長(cháng)度一到二十個(gè)毫秒不等的訊框與本地產(chǎn)生之不同延遲的C/A碼復制版本作相關(guān)系數的運算。
- The technology blocks satellite signals that guide bombs, missiles and even troop movements. "這種技術(shù)將破壞用來(lái)轟炸、導彈巡航、軍事行動(dòng)的衛星信號。
- Earth station A parabolic antenna and associated electronics for receiving and transmitting satellite signals. 接收和發(fā)射衛星信號的一個(gè)碟形天線(xiàn)和附屬電子工程。
- Earth station: A parabolic antenna and associated electronics for receiving and transmitting satellite signals. 地面站:接收和發(fā)射衛星信號的一個(gè)碟形天線(xiàn)和附屬電子工程。
- The satellite signals, along with inputs on speed from a wheel-speed sensor and direction from a meter, determine the car's position even as it moves. 衛星的數據顯示，通過(guò)一個(gè)輪子速度的感應器和在一米內的方位，能確定找到車(chē)的位置，即使車(chē)在移動(dòng)也可以找到。
- A new nuclear power station is on the stocks here. 這座新的核電站在建造之中。
- The equipment picked up the signal from the satellite. 這設備收到了衛星發(fā)出的信號。
- This old man is a famous nuclear physicist. 這位老人是一位著(zhù)名的核物理學(xué)家。
- The technology’s advancements result from augmenting conventional GPS service with more precise electronic timekeeping capabilities and stronger satellite signals. 這項技術(shù)的先進(jìn)性在于，增強了傳統GPS服務(wù)的電子報時(shí)能力和衛星信號。
- Plans for nuclear plants have been declassified. 建造核裝備的計劃已不再保密。
- They decided to establish a nuclear power station. 他們決定修建一所核電站。
- Nuclear energy remains a double-headed creature. 核能依然是一種有利也有弊的能原。
