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clearfix"><div id="jtqcels" class="twoCol"><div id="fumeliz" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/second-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-jxjxysb_qtxyzysb/">其他行業(yè)**設(shè)備</a>?貴州水下設(shè)備值得信賴保利天同水下裝備供應(yīng)</p><div id="bqxegip" class="leftbox clearfix"><h1>貴州水下設(shè)備值得信賴保利天同水下裝備供應(yīng)</h1><div id="aewoqne" class="proBig"><div id="foqsu22" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ynbltt/637478028392267105/1008777.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="x7jjgd8" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ynbltt/637478028392267105/1008777.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="d7nu2g8" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>云南省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>貴州水下設(shè)備,水下</p><p><span>***更新：</span>2021-02-06 05:19:56</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="rqsphta" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">云南保利天同水下裝備科技有限公司</a></p><p><span>聯(lián)系人：</span>肖力夫</p><p><span>郵箱: </span>453901470@qq.com</p><p><span>電話: </span>18206796670</p><p><span>傳真: </span>0871_63578309</p><p><span>網(wǎng)址: </span>http://ynbltt.shop.88360.com</p><p><span>手機(jī): </span>0871-63578309</p><p><span>地址: </span>西山區(qū)環(huán)城西路368號華海新境界B坐22樓</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="dnumovs" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="73wtart" class="box"><p><p> 水聲通信水下通信非常困難，主要是由于通道的多徑效應(yīng)、時(shí)變效應(yīng)、可用頻寬窄、信號衰減嚴(yán)重，特別是在長距離傳輸中，貴州水下設(shè)備。水下通信相比有線通信來說速率非常低，因?yàn)樗峦ㄐ挪捎玫氖锹暡ǘ菬o線電波。常見的水聲通信方法是采用擴(kuò)頻通信技術(shù)，如CDMA等。補(bǔ)充：水聲通信技術(shù)發(fā)展的已經(jīng)較為成熟，國外很多機(jī)構(gòu)都已研制出水聲通信Modem，通信方式主要有：OFDM，擴(kuò)頻以及其它的一些調(diào)制方式。此外，水聲通信技術(shù)已發(fā)展到網(wǎng)絡(luò)化的階段，將無線電中的網(wǎng)絡(luò)技術(shù)（AdHoc）應(yīng)用到水聲通信網(wǎng)絡(luò)中，貴州水下設(shè)備，貴州水下設(shè)備，可以在海洋里實(shí)現(xiàn)多方位、立體化通信（可以與AUV、UUV等無人設(shè)備結(jié)合使用），但只有少數(shù)國家試驗(yàn)成功。前視聲吶裝備生產(chǎn)公司。貴州水下設(shè)備</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴州水下設(shè)備,水下" src="https://tyunfile.71360.com/UploadFile/ynbltt/637478028392267105/1008777.png"></div><p> 水下潛器在海洋環(huán)境的探測與建模、海洋目標(biāo)的水下探測與識別、定位與傳輸?shù)确矫娴难芯恐邪l(fā)揮著重要作用，而高精度的導(dǎo)航定位不只是水下潛器獲取有效信息的必要條件，還決定了它是否可以安全作業(yè)及返回，因此，高精度導(dǎo)航定位是研究水下潛器的關(guān)鍵技術(shù)之一，是確保潛水艇及無人潛航器在深海遠(yuǎn)航作戰(zhàn)、水下機(jī)器人作業(yè)、進(jìn)行水下搜索、打撈及救援等應(yīng)用的關(guān)鍵技術(shù)之一。導(dǎo)航系統(tǒng)是能夠向航行體的操縱者或控制系統(tǒng)提供航行體的位置、速度、航向、姿態(tài)等即時(shí)運(yùn)動(dòng)狀態(tài)的系統(tǒng)，在現(xiàn)代軍*技術(shù)中，導(dǎo)航占據(jù)著十分重要的地位，有著所方面的應(yīng)用，它已從為航空服務(wù)的航行保障手段，發(fā)展成為各種軍*操作和武器裝備提供關(guān)鍵的位置、速度與時(shí)間信息的傳感器，是現(xiàn)代戰(zhàn)*的重要信息源。導(dǎo)航已經(jīng)使現(xiàn)代軍*作戰(zhàn)方式發(fā)生了巨大的變化，引起了各國軍方的高度重視。 </p> <p> <br /> 四川水下立體監(jiān)控裝備領(lǐng)航者DeepNavi1000K裝備生產(chǎn)公司。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴州水下設(shè)備,水下" src="https://tyunfile.71360.com/UploadFile/ynbltt/637478029006837375/6670506.png"></div><p> 水下潛器在海洋環(huán)境的探測與建模、海洋目標(biāo)的水下探測與識別、定位與傳輸?shù)确矫娴难芯恐邪l(fā)揮著重要的作用，由于其特殊的任務(wù)要求，需要較長時(shí)間的潛航和水下待命，從而對水下導(dǎo)航技術(shù)有較高的要求，高精度的導(dǎo)航定位不只是水下潛器獲取有效信息的必要條件，而且還決定了它是否可以安全作業(yè)及返回，因此，高精度導(dǎo)航定位是研究水下潛器的關(guān)鍵技術(shù)之一。水下導(dǎo)航定位已經(jīng)使現(xiàn)代軍*作戰(zhàn)方式發(fā)生了巨大的變化，引起了各國軍方的高度重視。 </p><p> 海底地震監(jiān)測觀測方法：海底地震儀投放、回收或觀測采用的方式主要有三種：①錨定浮標(biāo)式，用尼龍纜繩將地震儀與浮標(biāo)連接起來，便于尋找回收。用這一方式可進(jìn)行多點(diǎn)觀測,但纜繩容易帶來干擾。②自由下落自動(dòng)升浮式,將海底地震儀同帶有分離裝置的錨連接好，投入海中后自由下落海底，預(yù)定的觀測時(shí)間一過，儀器內(nèi)的定時(shí)器或船上發(fā)出的信號指令使儀器與錨自動(dòng)分離,升浮海面,打撈回收。此裝置結(jié)構(gòu)復(fù)雜而沉重。③海底電纜式，用海底電纜把海底地震儀和陸上觀測站連接起來進(jìn)行半永久的觀測，海底電纜起到數(shù)據(jù)傳輸、遙控、電力供給的作用。此法只能用于離岸較近的淺海地區(qū)。水下攔截裝備生產(chǎn)公司。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴州水下設(shè)備,水下" src="https://tyunfile.71360.com/UploadFile/ynbltt/637478029268253611/2325131.png"></div><p style="text-indent:25px"> 標(biāo)準(zhǔn)水聽器用于液體中作聲學(xué)測量的電聲接收換能器，它的靈敏度經(jīng)過準(zhǔn)確校準(zhǔn)的，其聲學(xué)性能應(yīng)符合所規(guī)定的要求。目前在各種水聽器中只有用壓電晶體或壓電陶瓷作敏感元件的壓電型水聽器適合作標(biāo)準(zhǔn)水聽器。國際電工委*會（IEC）制定的國際標(biāo)準(zhǔn)“IEC-500（1974）《標(biāo)準(zhǔn)水聽器》”對壓電型標(biāo)準(zhǔn)水聽器的聲學(xué)性能作出規(guī)定,如:靈敏度應(yīng)在－180～－200dB(0dB1V/µPa)之間；頻響特性在三個(gè)十倍程范圍內(nèi)起伏不大于±1.5dB;動(dòng)態(tài)范圍大于60dB；時(shí)間穩(wěn)定性為一年校準(zhǔn)一次而無可覺察的變化；水平方向的指向性是無向的，其偏差不超過+0、-3dB；以及靈敏度隨靜壓（水深）、溫度等的許可變化范圍。水下搜索裝備生產(chǎn)公司。四川水下核電水下安防設(shè)備</p><p style="text-indent:25px">水下監(jiān)控裝備生產(chǎn)公司。貴州水下設(shè)備</p><p> 水聲定位系統(tǒng)使用水下聲標(biāo)測定艦船或其他目標(biāo)相對位置的海上定位技術(shù)和方法。通常所說的水聲定位系統(tǒng)所測得的目標(biāo)位置結(jié)合起來進(jìn)行坐標(biāo)變換，就能得到水下目標(biāo)在大地幾何坐標(biāo)中的位置或軌跡。坐標(biāo)，都是相對于某一參照物的位置而言。這個(gè)參照物有時(shí)就是基陣的載體(通常相對坐標(biāo)系的某一個(gè)軸線和艦船的艏艉線重合)，它并不真正給出目標(biāo)的大地幾何坐標(biāo)位置。然而水聲定位系統(tǒng)和其他的導(dǎo)航系統(tǒng)(如近年來獲得廣泛應(yīng)用的衛(wèi)星導(dǎo)航定位系統(tǒng))結(jié)合起來進(jìn)行坐標(biāo)變換，就能得到水下目標(biāo)在大地幾何坐標(biāo)中的位置或軌跡。貴州水下設(shè)備</p><p style="text-indent:25px">云南保利天同水下裝備科技有限公司辦公設(shè)施齊全，辦公環(huán)境優(yōu)越，為員工打造良好的辦公環(huán)境。專業(yè)的團(tuán)隊(duì)大多數(shù)員工都有多年工作經(jīng)驗(yàn)，熟悉行業(yè)專業(yè)知識技能，致力于發(fā)展保利天同,保利水下,海底鷹,標(biāo)準(zhǔn)水聽器,水聲通訊,水下導(dǎo)航定位,水聲圖像,水下港口安防的品牌。我公司擁有強(qiáng)大的技術(shù)實(shí)力，多年來一直專注于保利天同水下裝備科技有限公司：是以水下裝備為發(fā)展方向的國家高新技術(shù)企業(yè)，公司2002年成立以來，發(fā)揮雄厚的研發(fā)優(yōu)勢，研發(fā)了包括超高分辨率水下圖像聲吶、小尺寸高波特率水聲通信機(jī)、小型化高精度多譜勒計(jì)程議/ADCP及水下組合導(dǎo)航系統(tǒng)、港口智能安防系統(tǒng)等水下裝備。公司使命：帶給人們價(jià)值，世界因你而不同。公司愿景：用專注、持續(xù)改進(jìn)的優(yōu)良產(chǎn)品達(dá)成更好的客戶感受和口碑。的發(fā)展和創(chuàng)新，打造高指標(biāo)產(chǎn)品和服務(wù)。自公司成立以來，一直秉承“以質(zhì)量求生存，以信譽(yù)求發(fā)展”的經(jīng)營理念，始終堅(jiān)持以客戶的需求和滿意為重點(diǎn)，為客戶提供良好的水聲通訊設(shè)備，水下導(dǎo)航定位設(shè)備，水聲圖像設(shè)備，水下港口安防設(shè)備，從而使公司不斷發(fā)展壯大。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3188079.html</p></div></div></div></div></div><div id="l3kroac" class="page-right twoColRt"><div id="ds38lif" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div 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