資源定位碼 的英文怎麼說

中文拼音 [yuándìngwèi]
資源定位碼 英文
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  • : Ⅰ名詞1 (錢財; 費用) money; wealth; expenses 2 (資質) intelligence; endowment 3 (資格) quali...
  • : 名詞1. (水流起頭的地方) source (of a river); fountainhead 2. (來源) source; cause 3. (姓氏) a surname
  • : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
  • : Ⅰ名詞1 (所在或所佔的地方) place; location 2 (職位; 地位) position; post; status 3 (特指皇帝...
  • : Ⅰ名詞(表示數目的符號或用具) a sign or object indicating number; code Ⅱ量詞1 (指一件事或一類的...
  • 資源 : natural resources; resource
  1. It makes use of resource of the chip, realizes the development of every module, achieves distilling of telegraphese, builds up new frame, calculates the position and provides external interface. in the section of calculating the position, the author combines the two measures of carrier phase position and code position. finally, in the platform of matlab, the author completes the function simulation of main modules

    概述了接收機的設計原理;詳細描述了基於ti公司的tms320c6713dsp晶元的系統程序設計中各模塊的實現,利用該晶元的,實現各模塊的調度,完成對導航電文的提取,重新組幀,解算以及對外介面;在解算部分,把載波相測距相結合,利用載波相對偽距的平滑來提高精度;在matlab平臺下進行了各模塊的功能模擬測試,以模擬結果的圖表來分析說明了載波相平滑偽距的兩種演算法能使精度有一的提高。
  2. However, the longer length of c / a code, the more hardware resource and power it cost. this dissertation commits research on algorithm of c / a code acquisition in satellite navigation position system, and compares the acquisition means of digital differential matched filter ( ddmf ) with traditional means, and also achieves ddmf with the vhdl language and fpga platform

    擴頻的周期的加長會給衛星導航系統帶來許多相應的好處,但問題也就隨著之而來了,擴頻的周期越長,同步捕獲所需得的時間就越長,而且若用傳統的并行捕獲方法,將極大的耗費硬體,而且系統功耗會隨之增大。
  3. The main contributions of this dissertation are as follows : 1 ) forms a scheme of network maintance as well as realiztion of the problem testing software after a thorough analysis of the regular network problems and a pertinent comment on the merits and demerits of the network detection and maintainance methodology. 2 ) presents approaches to the realization of principles of network health testing, network resources list and connectivity testing in the network problem testing software, and gives a in - depth analysis of the key issues in design process with vivid flow charts and convincing testing results. 3 ) ponits out possible problems and offers feasible solutions in the migration and development of the embedded software from six aspects, touching upon byte order, semaphore, coding optimization, etc. 4 ) discusses the exception handling mechanisms and debugging process for the sake of improving software robustness

    本文的主要工作如下: 1 )研究了以太網常見故障並對網路探測維護方式的優缺點進行了詳盡分析,根據項目要求確了本系統的網路維護方案,並對故障測試軟體的總體實現方案進行了設計; 2 )闡明了網路故障測試軟體中網路健康測試、網路列表、連通性測試的原理,提出了相應的實現方案,分析了設計過程中的關鍵問題,並給出軟體流程圖和測試結果; 3 )從元組序、信號量、代優化等六個方面談論了嵌入式軟體在移植開發中的注意事項; 4 )為提高軟體的健壯性,討論了本嵌入式系統軟體採用的異常處理機制以及軟體調試過程中的。
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