在复杂环境下“看得清、连得稳” 珞珈实验室为中小型无人机装上雷达“天眼”
<p style="padding: clamp(6.66667px, 2.08333vw, 8.95833px) 0px;box-sizing: border-box;font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif;max-width: 100%;white-space: normal;line-height: 34.2487px;font-size: 18.3148px;letter-spacing: clamp(0.444444px, 0.138889vw, 0.597222px);text-align: justify;background-color: rgb(255, 255, 255)"><br/></p><p><button type="button" title="Play Video" aria-disabled="false" style="padding: 0px;box-sizing: inherit;font-family: inherit;font-style: inherit;font-variant: inherit;font-weight: inherit;font-stretch: inherit;font-size: 3em;line-height: 1.3em;font-optical-sizing: inherit;font-size-adjust: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;background-position: 0px 0px;border-width: medium;border-style: none;border-color: currentcolor;display: block;transition: 0.4s;appearance: none;height: 1.3em;width: 1.3em;position: absolute;top: 636.938px;left: 358.281px;cursor: pointer;opacity: 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18.3148px;letter-spacing: clamp(0.444444px, 0.138889vw, 0.597222px);text-align: justify;background-color: rgb(255, 255, 255)">在低空经济蓬勃发展的今天，如何让无人机在复杂环境下“看得清、连得稳”，成为低空经济与国防安全领域重点关注的问题。</p><p style="padding: clamp(6.66667px, 2.08333vw, 8.95833px) 0px;box-sizing: border-box;font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif;max-width: 100%;white-space: normal;line-height: 34.2487px;font-size: 18.3148px;letter-spacing: clamp(0.444444px, 0.138889vw, 0.597222px);text-align: justify;background-color: rgb(255, 255, 255)">5月14日，湖北日报全媒记者走进湖北珞珈实验室，通信探测研究中心研究员卢海梁带领的团队，联合多家单位协同开发，实现了低成本小型化被动着陆引导雷达关键技术的核心突破，有效解决了低空领域小型化、低成本被动载荷与抗干扰通信难以兼顾的技术瓶颈。</p><p style="padding: clamp(6.66667px, 2.08333vw, 8.95833px) 0px;box-sizing: border-box;font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif;max-width: 100%;white-space: normal;line-height: 34.2487px;font-size: 18.3148px;letter-spacing: clamp(0.444444px, 0.138889vw, 0.597222px);text-align: center;background-color: rgb(255, 255, 255)"><span style="padding: 0px;margin: 6px 0px 0px;box-sizing: border-box;font-family: inherit;max-width: 100%;font-size: 12px;color: rgba(0, 0, 0, 0.5);line-height: 1.8;border-width: medium;border-style: none;border-color: currentcolor;border-image: initial;display: block">搭载被动雷达的小型无人机</span></p><p style="padding: clamp(6.66667px, 2.08333vw, 8.95833px) 0px;box-sizing: border-box;font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif;max-width: 100%;white-space: normal;line-height: 34.2487px;font-size: 18.3148px;letter-spacing: clamp(0.444444px, 0.138889vw, 0.597222px);text-align: justify;background-color: rgb(255, 255, 255)"><strong style="padding: 0px;box-sizing: border-box;font-family: inherit;max-width: 100%">克服被动雷达体大体重难题，为中小型无人机装上天眼</strong><br style="padding: 0px;box-sizing: border-box;font-family: inherit;max-width: 100%"/></p><p style="padding: clamp(6.66667px, 2.08333vw, 8.95833px) 0px;box-sizing: border-box;font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif;max-width: 100%;white-space: normal;line-height: 34.2487px;font-size: 18.3148px;letter-spacing: clamp(0.444444px, 0.138889vw, 0.597222px);text-align: justify;background-color: rgb(255, 255, 255)">无人机一个重大应用是探测，传统光学、红外和雷达在复杂环境下各有长项与短板：光学设备夜晚“失明”，红外易受干扰，雷达则难逃地杂波与海杂波影响。</p><p style="padding: clamp(6.66667px, 2.08333vw, 8.95833px) 0px;box-sizing: border-box;font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif;max-width: 100%;white-space: normal;line-height: 34.2487px;font-size: 18.3148px;letter-spacing: clamp(0.444444px, 0.138889vw, 0.597222px);text-align: justify;background-color: rgb(255, 255, 255)">经长年攻坚，卢海梁团队研发出一款低成本、小型化的被动着陆引导雷达，该产品克服了传统产品体积大、较笨重的不足，不仅可搭载于中小型无人机，还把整体成本降到之前的20%，适用于规模化大批量生产。</p><p style="padding: clamp(6.66667px, 2.08333vw, 8.95833px) 0px;box-sizing: border-box;font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif;max-width: 100%;white-space: normal;line-height: 34.2487px;font-size: 18.3148px;letter-spacing: clamp(0.444444px, 0.138889vw, 0.597222px);text-align: justify;background-color: rgb(255, 255, 255)">“我们不发射任何信号，既不会被干扰，也不会暴露自己。”卢海梁解释，搭载该产品的小型无人机能在夜晚、雨雾、高湿等极端条件下清晰成像，尤其适合海上及低空复杂环境。通过一系列技术攻关，团队成功将传统笨重的雷达系统进行“瘦身”，产品口径可减小至13厘米。</p><p style="padding: clamp(6.66667px, 2.08333vw, 8.95833px) 0px;box-sizing: border-box;font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif;max-width: 100%;white-space: normal;line-height: 34.2487px;font-size: 18.3148px;letter-spacing: clamp(0.444444px, 0.138889vw, 0.597222px);text-align: center;background-color: rgb(255, 255, 255)"><span style="padding: 0px;margin: 6px 0px 0px;box-sizing: border-box;font-family: inherit;max-width: 100%;font-size: 12px;color: rgba(0, 0, 0, 0.5);line-height: 1.8;border-width: medium;border-style: none;border-color: currentcolor;border-image: initial;display: block"><span style="padding: 0px;box-sizing: border-box;font-family: inherit;max-width: 100%">搭载被动雷达的小型无人机</span></span></p><p style="padding: clamp(6.66667px, 2.08333vw, 8.95833px) 0px;box-sizing: border-box;font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif;max-width: 100%;white-space: normal;line-height: 34.2487px;font-size: 18.3148px;letter-spacing: clamp(0.444444px, 0.138889vw, 0.597222px);text-align: justify;background-color: rgb(255, 255, 255)">在实际应用中，该雷达可搭载于无人机或巡飞弹，实现对海面快艇、地面目标的高效侦测。卢海梁以反走私为例：“走私快艇装八个马达，时速超百公里，常在夜晚或有风浪时出没。现有手段很难发现它们，但我们的无人机飞出去，一两公里外就能精准定位。”此外，该设备还可用于低空飞行器的着陆引导，在GPS信号受干扰或能见度极低时提供安全保障。<br style="padding: 0px;box-sizing: border-box;font-family: inherit;max-width: 100%"/></p><p style="padding: clamp(6.66667px, 2.08333vw, 8.95833px) 0px;box-sizing: border-box;font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif;max-width: 100%;white-space: normal;line-height: 34.2487px;font-size: 18.3148px;letter-spacing: clamp(0.444444px, 0.138889vw, 0.597222px);text-align: justify;background-color: rgb(255, 255, 255)"><strong style="padding: 0px;box-sizing: border-box;font-family: inherit;max-width: 100%">抗干扰通信产品为无人机构筑“电磁导航地图”</strong></p><p style="padding: clamp(6.66667px, 2.08333vw, 8.95833px) 0px;box-sizing: border-box;font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif;max-width: 100%;white-space: normal;line-height: 34.2487px;font-size: 18.3148px;letter-spacing: clamp(0.444444px, 0.138889vw, 0.597222px);text-align: justify;background-color: rgb(255, 255, 255)">随着低空飞行器数量激增，无线电频谱拥堵、恶意干扰等问题日益严峻。针对此，团队开发的另一款核心产品——抗干扰通信模块，为解决这一难题提供了新思路。</p><p style="padding: clamp(6.66667px, 2.08333vw, 8.95833px) 0px;box-sizing: border-box;font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif;max-width: 100%;white-space: normal;line-height: 34.2487px;font-size: 18.3148px;letter-spacing: clamp(0.444444px, 0.138889vw, 0.597222px);text-align: center;background-color: rgb(255, 255, 255)"><span style="padding: 0px;margin: 6px 0px 0px;box-sizing: border-box;font-family: inherit;max-width: 100%;font-size: 12px;color: rgba(0, 0, 0, 0.5);line-height: 1.8;border-width: medium;border-style: none;border-color: currentcolor;border-image: initial;display: block">团队成员陈波涵现场演示抗干扰通信产品如何发挥作用</span></p><p style="padding: clamp(6.66667px, 2.08333vw, 8.95833px) 0px;box-sizing: border-box;font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif;max-width: 100%;white-space: normal;line-height: 34.2487px;font-size: 18.3148px;letter-spacing: clamp(0.444444px, 0.138889vw, 0.597222px);text-align: justify;background-color: rgb(255, 255, 255)">“常规通信设备要么不做跳频，要么只做简单几跳，抗干扰能力弱。”卢海梁介绍，目前国内做通信的厂家虽多，但能同时掌握“感知+通信”技术的仅有10%。团队的抗干扰通信产品可以像高德地图查看路况一样扫描周边的电磁环境，筛选出“干净”的频段，再动态跳频至该通道通信。目前，该模块已实现每秒200跳的抗干扰能力，远超市面上常见的50-100跳水平，下一步目标是达到数千甚至上万跳。<br style="padding: 0px;box-sizing: border-box;font-family: inherit;max-width: 100%"/></p><p style="padding: clamp(6.66667px, 2.08333vw, 8.95833px) 0px;box-sizing: border-box;font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif;max-width: 100%;white-space: normal;line-height: 34.2487px;font-size: 18.3148px;letter-spacing: clamp(0.444444px, 0.138889vw, 0.597222px);text-align: justify;background-color: rgb(255, 255, 255)">更关键的是，该模块同样实现了小型化与低成本，可灵活适配各类无人机平台。卢海梁称，“未来我们一旦把感知通信做透，就能进入这个头部阵营，成为低空飞行器核心通信模块的供应商。”</p><p style="padding: clamp(6.66667px, 2.08333vw, 8.95833px) 0px;box-sizing: border-box;font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif;max-width: 100%;white-space: normal;line-height: 34.2487px;font-size: 18.3148px;letter-spacing: clamp(0.444444px, 0.138889vw, 0.597222px);text-align: center;background-color: rgb(255, 255, 255)"><span style="padding: 0px;margin: 6px 0px 0px;box-sizing: border-box;font-family: inherit;max-width: 100%;font-size: 12px;color: rgba(0, 0, 0, 0.5);line-height: 1.8;border-width: medium;border-style: none;border-color: currentcolor;border-image: initial;display: block">抗干扰通信产品的组成部件</span></p><p style="padding: clamp(6.66667px, 2.08333vw, 8.95833px) 0px;box-sizing: border-box;font-family: Microsoft YaHei, 微软雅黑, 宋体, Arial, Helvetica, sans-serif;max-width: 100%;white-space: normal;line-height: 34.2487px;font-size: 18.3148px;letter-spacing: clamp(0.444444px, 0.138889vw, 0.597222px);text-align: justify;background-color: rgb(255, 255, 255)">目前，两款产品均已完成样机研制，卢海梁透露，今年有望实现产品的落地应用。“产品链条比较长，但当前需求迫切，我们希望尽快打通从实验室到实孙超应用的‘最后一公里’。”</p><p> </p><section style="text-wrap: wrap; max-width: 100%; font-size: 14px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; box-sizing: border-box; color: rgba(0, 0, 0, 0.9); font-family: PingFang SC, system-ui, -apple-system, BlinkMacSystemFont, Helvetica Neue, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; letter-spacing: 0.544px; text-align: justify; background-color: rgb(255, 255, 255); overflow-wrap: break-word !important;"><section powered-by="xiumi.us" style="max-width: 100%; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0.5em 0px; padding: 0px; outline: 0px; box-sizing: border-box; overflow-wrap: break-word !important;"><section 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Microsoft YaHei, Arial, sans-serif; line-height: normal; overflow-wrap: break-word !important; box-sizing: border-box !important;"><span leaf="" style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; overflow-wrap: break-word !important; box-sizing: border-box !important;"><br data-filtered="filtered" style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; overflow-wrap: break-word !important; box-sizing: border-box !important;"/></span></p><p style="margin: 0cm 0cm 0.0001pt; text-wrap: wrap; padding: 0px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); outline: 0px; max-width: 100%; clear: both; min-height: 1em; color: rgba(0, 0, 0, 0.9); font-size: 17px; letter-spacing: 0.544px; background-color: rgb(255, 255, 255); font-family: -apple-system-font, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei UI, Microsoft YaHei, Arial, sans-serif; line-height: normal; overflow-wrap: break-word !important; box-sizing: border-box !important;"><span style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 0px; outline: 0px; max-width: 100%; letter-spacing: 0.544px; color: rgb(136, 136, 136); font-size: 14px; overflow-wrap: break-word !important; box-sizing: border-box !important;">投稿邮箱：2187431778@qq.com</span></p><link rel="stylesheet" href="//bbs.whcdrm.com/source/plugin/wcn_editor/public/wcn_editor_fit.css?v134_Z8Z" id="wcn_editor_css"/>
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