無地址碼 的英文怎麼說
中文拼音 [wúdezhǐmǎ]
無地址碼
英文
zero address code-
On the base of researching the theory of the scheme and analyzing the signal feature, it is obtained that the existence manners and character of distance information in the differential frequency signal. at the same time, a new conclusion is gained that the technology of frequency agility can decrease the constant error of system. it is also to say that frequency agility and frequency modulation fixed - distance fuze has the similar feature to random period frequency modulation fixed - distance fuze. according to the theory of address coding in the hopping - frequency communication, the paper presents the principle of selecting the frequency agility sequence which fit to the radio fuze and constructs the frequency agility sequence family based on the rs codes
在深入研究方案原理和分析信號特徵的基礎上,獲得了該體制引信差頻信號中,距離信息的存在形式和特點,得出了頻率捷變技術的引入降低了系統定距固定誤差這一新的結論,即頻率捷變調頻定距引信在定距性能上具有類似隨機周期調頻定距的特徵。本文引入跳頻通信地址編碼理論,結合無線電引信的具體特徵,提出了適用於無線電引信的頻率捷變序列的選擇原則,並構造了基於rs碼的寬間隔頻率捷變序列族。The plan can generate lots of ss codes, so that it can solve the contradiction between limited bandwidth and infinitude requirements of increasing customers in present communication system and it has ability of secrecy too
並能夠產生大量的擴頻碼地址,可較好的解決現行通信系統中有限帶寬與日趨增加的無限用戶需求之間的矛盾。If a reconnection request is not made before date of termination, we shall have the right to dispose of your e - mail address ( es ), user id ( s ) andor password ( s ) at our sole discretion without notice and without liability to you
倘閣下並無于終止日期前要求重新連接,吾等有權處理閣下之電郵地址、用戶編號及或密碼,而毋須通知閣下或向閣下負責。The smart antenna, which is adapted in the wireless mobile communication system, in fact, forms an antenna with a high gain. thus communication in all directions can be proceeded, then base station antenna coverage, system capacity and service quality are improved, also inter - symbol interferes and multi - access interfere are reduced. the space division multiple access ( sdma ) is introduced, and users can be distinct from each other through their special location
在無線移動通信系統中採用智能天線技術,實際上是通過數字信號處理,使天線陣為每個用戶自適應地進行波束賦形,相當于為每個用戶形成了一個可跟蹤它的高增益天線,從而即可以進行全方位通信,也可以用較小的發射功率覆蓋相同的范圍以及提高系統容量和業務質量、降低用戶間的碼間干擾和多址干擾。When tvb relocated its production facilities to tseung kwan o industrial estate in 2003, the company has already invested hk $ 2. 2 billion in building a fully digitized tvb city to gear up for the introduction of dtt in hong kong
當無?電視於二oo三年遷往位於將軍澳工業?的新址時,其耗資二十二億港元建成的電視廣播城已配備全面數碼化的製作設施,為香港引入數碼地面電視服務作好準備。Code that is position independent can be loaded more quickly than code that is position dependent, if the image cannot be loaded at its preferred address, because relative addresses in position independent code are not patched if the image is loaded at an address other than its preferred address
如果映像無法在其首選地址加載,由於在首選地址之外的其他地址加載映像時,與位置無關的代碼中的相對地址不需要進行修正,所以與位置無關的代碼比位置相關代碼加載得更快。Owing to its proximity to the mainland, coupled with tariffs - free arrangement under cepa, hong kong manufactures have gained a head - start in entering the mainland market. moreover, the mainland is developing its own standards such as avs, wapi, td - scdma, and hdtv standards
此外,內地正訂立多項國家標準,例如數字音視頻編解碼技術標準( avs ) 、無線局域網加密標準( wapi ) 、時分同步碼分多址接入標準( td - scdma )及高清晰度電視標準( hdtv )等。Civil air defense alarm system was a system to dispense antiaircraft alarm sig - nal, hand hostile air attack informational communication to urbanite at wartime. it is a particular informational communication system of the civil air defense depart - ment, and can not be taken place. at the development trend of digitaliza - tion, unitization, integration of civil air defense communication, the civil air defense alarm system is developing too, for adaptation to the require of both future war and peaceful dual, and enhancing civil air defense communication system ' s directing automation. in recent years, development of different kinds of communication technology infuses new clearly energy into communication, especially spread spectrum communication, because of its strongly interference - free feature, invisibility best, realizable code division multiple access and antimultipath wane and so on merit, gets extensive use at wireless region ; the corresponding spread spectrum chips emerge as the times and get boom, which provides advantag e to realization of the circuit of spread spectrum communication. at the same time, in company with the advance of electronics level, the single chip microcomputer has a great development, world renowned chip manufacturer pushout respective products one after another, the kinds of which are too many to statiste
在人防通信的數字化、一體化、綜合化必然的發展趨勢下,人防警報系統也不斷發展,以適應未來戰爭和和平時期的雙重需要,提高人防通信系統指揮自動化。近年來,各種通信技術的發展給通信注入了活力,擴頻通信更因其抗干擾能力強、隱蔽性好、可實現碼分多址和抗多徑衰落等優點在無線領域得到了廣泛應用;其相應擴頻處理晶元應運而生並得到迅速發展,這為擴頻通信的電路實現提供便利。同時隨著微電子工藝水平的提高,單片微型計算機有了飛躍發展,世界上著名的集成電路晶元製造商紛紛推出各自的產品,單片機型號之多,已達到難以統計的地步。The attribute encodes information not about the address, but about the
這個屬性表示的信息和地址無關,編碼的是地址的Incorrect subnet mask : if a network uses a subnet mask other than the default mask for its address class, and a client is still configured with the default subnet mask for the address class, communication will fail to some nearby networks but not to distant ones
錯誤的子網掩碼:如果網路將默認掩碼外的其他子網掩碼用於其地址類,而客戶端仍使用該地址類的默認子網掩碼進行配置,則可以與遠程網路進行通信但無法與某些附近網路進行通信。Accordingly, the interception and radio monitoring for spread spectrum communication have been of great research interests. and the chief task is to detect and separate the ds / cdma signals hidden in the noise and interference
相應地,擴頻通信的電子對抗和民用無線電資源監管成為非常重要的研究課題,其中對噪聲和干擾中直擴碼分多址( ds / cdma )信號的盲檢測和分離是首要任務。Spread spectrum code division multiple access technique ( ss - cdma ) has successfully been applied in the second generation mobile communication system, such as is - 95. moreover, the main technique of the third generation mobile communication system is also based on cdma
擴頻碼分多址已成功地應用於第二代移動通信中,如is - 95 ,而且第三代移動通信的主要方案也都是基於碼分多址cdma ,因此cdma技術具有無可爭辯的競爭力。For example, hong kong is the first metropolitan area to have the telephone network digitized in the early 90 s, the first to adopt the cdma standards in the world, the first in asia to launch multi - media messaging services ( mms ) and one of the first to introduce general packet radio services ( gprs )
舉例來說,在九十年代初期,香港是首個把電話網路數碼化的都會區,亦是首個採用碼分多址聯接制式( cdma )標準的地區。此外,我們也是首個推出多媒體訊息服務( mms )的亞洲地區,以及其中一個最先引入通用分組無線電服務( gprs )的地區。分享友人