TG-R8200是一款公专融合背负式中转台,可实现专网与公网对讲机互通。支持多种组网方式:IP互联、公网互联、自组网、灵活组网。发射功率最高可达到15W左右。可根据现场需要进行灵活的网络自由组建调度部署,迅速为应急现场提供安全可靠、易拆易建、即用即通的语音通信组网覆盖。 ●中国香港特区警察的通信系统,摩托罗拉TETRA...
TG-R8200操作手册 TG-R8200操作手册 开箱和配置检查熟悉本机TG-R8200操作手册 TG-R8200操作手册 使用与维护条款 熟悉本机频率范围: UHF:400-470MHz,350-390MHz VHF:136-174MHz 调制方式: 4FSK:7K60FXD(仅数据),7K60FXW(数据和语音) 频率稳定度: 0.5ppm 数字协议: ETSI-TS 102 361-1.-2.-3 天线...
商品名称:QUESUM邱电(QUESUM)数字中继台TG-R8200(台) 商品编号:10110939487639 店铺: QUESUM泉盛专卖店 电池容量:4000mAh以上 功率:其他 有无显示屏:无显示屏 更多参数>> 商品介绍加载中... 售后保障 卖家服务 京东承诺 京东平台卖家销售并发货的商品,由平台卖家提供发票和相应的售后服务。请您放心购买!
P. IEEE GEOSCIENCE AND REMOTE SENSING LETTERS . 2009Summerell G,Shoemark V,Grant S,Walker J. P.Using Passive Microwave Response to Soil Moisture Change... G Summerell,J Wilford,V Shoemark,... - Congress on Modelling & Simulation 被引量: 2发表: 2009年 IEEE Robotics and Automation Letters...
PURPOSE:To automatically and speedily fill a beer mug with beer with a simple construction by a method wherein a feed nozzle is always forced to be on a certain tilt and capable of swing with the movement of the mug that is put up toward the nozzle, and the space above a mug stand ...
Input signals representative of speech are unreliable as inputs for speech recognition if processed conventionally by, among other processes, filtering into separate frequency bands. Further processing according to the invention takes the output from a filter bank and after operations of rectification and...
老鼠斑,学名驼背鲈(Cromileptes altivelis),隶属鳍科,石斑鱼亚科,驼背鲈属,分布于热带,亚热带暖水海域.它肉质嫩滑,营养价值高,是高端海产经济食用鱼类,此外又具有较高的观赏价值,受到各国消费者的青睐,在国内外的市场价格都很高.老鼠斑可以适应狭窄水域,并能正常生长且养殖周期短,具有较大的发展潜力.关键词:养殖...