多标声学组合定位导航方法:《大连海事大学学报》2009年02期

排行榜 收藏 打印 发给朋友 举报 来源: 《大连海事大学学报》 发布者:cjk3d
热度6票 浏览11次 【共4条评论】【我要评论 时间:2009年12月18日 19:53

7m/{;|.a0ER&V9V0多标声学组合定位导航方法

JD4]N}$q0 水利论文+Tv8x `'{c] \E

李想 孙大军 卢逢春 兰华林

a4`,@PM3_0

R1O8asM[ _Q[0【摘要】:为解决超短基线在远距离处定位导航绝对精度差的问题,提出一种长/超短基线组合声学定位导航方法.运用最小均方误差准则,对长基线和超短基线的定位结果进行信息融合.理论推导和仿真试验均表明:该方法提高了定位导航精度,扩大了作用区域,其性能优于长基线定位导航系统.

Dg'x R6zXO:ne!XU0

,M` [dF*wY#v0【作者单位】:

Bt6^k%O*WF0

$~"MZ,u q S0哈尔滨工程大学水声工程学院;

y)dm dmW {1~D0 水利论文 L GfB'S7v`:~4L+}

【关键词】:

_"n0kk'Nt0 水利论文 Ndp d4T@3A

长/超短基线 声学定位 组合导航水利论文:S!_Q `-D e"{B

水利论文uG\k6oN O

【基金】:国家“八六三”计划资助项目(2006AA09z218)

[?| |t8r0 水利论文X&[3~Z/p

【分类号】:TN967.2

p1d8\&|yh0 水利论文:a3`0a6z*G$PJe G

【正文快照】:水利论文,Z/[~{ QlQ!eF

水利论文6e@,dE3{)Z$p

0引言利用布放在海底的多只应答器可以对水下潜器进行定位导航,超短基线和长基线是目前应用最广的两种水声定位导航工作方式[1].超短基线[2-5]可以同时测量目标的距离和方位,定位精度可达0.2%斜距.但是超短基线的一些固有缺陷限制了其发展.首先,高精度只适合于近程定位,在远水利论文D0I:r7^ hTPl

下一篇:第四代海事卫星通信陆地移动终端天线阵的设计:《大连海事大学学报》2009年02期
上一篇:基于时钟偏差模型的GPS不完整星座定位方法:《大连海事大学学报》2009年02期
水利论文Unknown网友 [nypd1doi] ip: 183.160.*.*
2017-04-03 20:48:21
You can build your reputation as an expert with high qu <a href="http://www.asicssneakersoutlet.nl/asics-gel-lyte-3-online-kopen.html">asics gel lyte 3 kopen</a> ality answers in a spe <a href="http://www.asicssneakersoutlet.nl/asics-gel-kayano-korting/asics-gel-kayano-heren.html">asics gel kayano heren</a> cific category. Buxom long sleepwear attire can also be so sexy as soon as the right model is selected."Cespedes hit 32 homers to win the Derby on Monday night at Citi Field in New York.As wit <a href="http://www.asicssneakersoutlet.nl/asics-sneakers-korting/asics-gel-nimbus-17.html">asics gel nimbus 17 dames</a> h any other business venture,as
水利论文安徽省合肥市电信网友 [nopd7roi] ip: 60.168.*.*
2017-08-14 00:15:58
This permits you to use t <a href="http://www.cheapairmaxwomensshoes.com/">Cheap Nike Air Max 2018 Womens</a> he technologi <a href="http://www.cheapairmaxwomensshoes.com/">Cheap Nike Air Max 90 Shoes</a> cal miracle to the fullest extent by not allowing the Cheap Nike Air Max 2018 Womens provider to limit you on just what you can do with the device.What can you tell us golf course  <a href="http://www.cheapairmaxwomensshoes.com/">Cheap Nike Air Max 90 Womens</a> bunker sand size?Depending on where you are in the country, there is some very goo
水利论文IANA网友 [nypd1doi] ip: 36.57.*.*
2018-05-05 14:59:12
The Apple <a href="http://www.leafsteamstore.us/Grant-Fuhr-Jersey/">Grant Fuhr Maple Leafs Jersey</a>  iPhone is incredibly popular in China, with last year's i <a href="http://www.leafsteamstore.us/Morgan-Rielly-Jersey/">Authentic Morgan Rielly Jersey</a> Phone 5S and 5C selling over 9 million units within the first week.An American pleaded not guilty on Wednesday to the charge of kidnapping resulting in death of a Chinese scholar. A  <a href="http://www.leafsteamstore.us/Darryl-Sittler-Jersey/">Darryl Sittler Maple Leafs Jersey</a> snorer is trained by these devices to sleep in an e
水利论文IANA网友 [dy1gyvgr3yfr] ip: 36.57.*.*
2018-05-05 16:52:33
In my point of view, there is no po <a href="http://www.cheapnfljerseysonlineshop.com/">Cheap Jerseys 17$</a> int being another face in the bunch. Some c <a href="http://www.cheapnfljerseysonlineshop.com/">http://www.cheapnfljerseysonlineshop.com/</a> ompanies even contract a spray.The best companies let you know what Pueraria Mirifica herbal breast enhancement can do and also tell <a href="http://www.cheapnfljerseysonlineshop.com/">Wholesale Jerseys</a> s you when it is not advisable to take certain herbs.The ideal for this kind of operation,
查看全部回复【已有4位网友发表了看法】

广告投放

广告投放