tracking scope 中文意思是什麼
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Another computer system for tracking the performance of contractors was extended from the original scope of public cleansing services to other outsourced contracts, including market and hawker bazaar cleansing, building cleansing, security guard services, pest control, cemeteries and crematoria services, and transport
此外，用以監察承辦商表現的電腦系統亦經過改良，監察范圍已由原來的公眾潔凈服務，擴展至街市及小販市場潔凈樓宇潔凈保安防治蟲鼠墳場及火葬場服務，以及運輸等其他外判合約服務。 -
First, we classify the multipath mitigation techniques into four categories, and then the presentation of principles and simulation of performances are done of three widely - used techniques of multipath mitigation, which are based on the code tracking loop with the name of narrow - correlator - spacing technique 、 els ( early late slope ) technique and medll technique. from the presentation and simulation, the medll technique is selected as the multipath mitigation algorithm in signal processing ’ s scope.
本章首先對多徑消除技術進行了分類，然後主要對基於碼跟蹤環路的三種技術-窄相關（ narrowcorrelatorspacing ）技術、 els （ earlylateslope ）技術和medll （ multipathestimatingdelaylockloop ）技術-進行原理分析和性能模擬，從中選擇medll技術作為接收機信號處理階段的多徑消除演算法。
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