航海雷达

MRNS-9000型航海雷达模拟器船型编辑功能的开发

Developing the Editor Function of the MRNS-9000 Digital Marine Radar and Navigation Aid Simulator

一种航海雷达双T电桥型混频器的分析

Theoretical Analysis of Marine Radar Mixer of Double T Bridge Type

由于USB技术较新，及其众多优点背后的协议及设计应用的复杂性，所以当前还未出现基于USB技术的航海雷达模拟器。

With the reason that the technology USB is new and the complication of the protocol , there is no radar simulators based on USB technology .

X波段岸基雷达和航海雷达不仅可用于监视海上移动目标，而且也可以用来进行海浪和海流的测量。

The x ‐ band radar and sailing shore ‐ based radar can not only be used to monitor moving targets at sea , but also can be used for the measurement of waves and currents .

终端显示系统被广泛应用在航海雷达系统中。

Terminal display system has been widely used in marine radar systems .

采用真雷达显示器的航海雷达模拟器的关键技术

Key Technologies of Navigation Radar Simulator Using Real Radar Monitor

航海雷达模拟中的海杂波建模及仿真

Modeling and Simulation of Sea Clutter in Shipborne Radar Simulation

对航海雷达模拟器应用的探讨

Study on Application of Navigation Radar Simulator to Training

航海雷达系统是海上目标检测的主要技术之一。

Marine radar system is one of the main techniques for target detection .

航海雷达接收机微带混频器原理的研究

A study on microstrip mixer for marine radar receiver

航海雷达测速方法的探讨

A new way of determine speed in navigational radar

讨论了航海雷达检测杂波中目标的能力。

The effectiveness of marine radar for target detection under sea-clutter is also evaluated .

航海雷达电磁波绕射仿真模型及其应用

The Emulation mathematical Model of Electromagnetic Wave Diffraction and the Application to Marine Radar

基于小波变换的航海雷达图像噪声抑制方法船用雷达和航海训练器

The Noise Suppression Method of Marine Radar Wave Image Based on the Wavelet Transform

航海雷达测波系统中海杂波数据的校正

The data correction of sea clutter in the wave monitoring system of nautical radar

航海雷达的主要功能是发现目标和确定目标的空间位置，因此，其主要是任务在噪声和杂波背景中检测出目标回波。

Thus , its main task is detecting the target echo in noise and clutter .

航海雷达识别与跟踪海冰试验

Recognition and tracing of sea ice by marine radar on a fixed oil / gas platform

网络化的航海雷达能够对雷达进行远距离的视频传输以及远程遥控。

The marine radar based on network can transport radar video from distance and be remotely controlled .

而操作、解释和分析雷达获得的信息的能力的培训必须通过航海雷达模拟器。

And the ability of manipulation , interpretation and analysis is based on the excise of radar simulators .

实践证明，这种模拟方法能够大幅度提高航海雷达仿真质量。

The quality of emulation in marine radar field has been gained a tremendous forward with this new method .

航海雷达模拟器问世以来，一直在航海教育和培训中发挥重要的作用。

Marine radar simulator has been playing an important role in maritime education and training after it came into being .

在航海雷达模拟器系统中，雷达接口的设计直接影响到整个系统的性能。雷达接口的设计包括接口电路的设计和接口印刷板的设计两方面。

In navigational radar simulator system , radar interface design , which includes interface circuit and electronic print , affects its performance directly .

相比于真实雷达，航海雷达模拟器具有经济、灵活、可重复、可继承等优点。

Compared to the real radar , marine radar simulator is more economic and flexible , with the advantages of replication and inheritance .

本文首先分析了航海雷达的图像特征，并研究比较多种图像的平滑、分割、标记算法。

This paper first analyzes the characteristics of marine radar images , and compared the variety algorithm of image smoothing , segmentation , connectivity area mark .

本文的主要研究内容包括以下几个方面：1.通过分析航海雷达模拟器评估现状，提出现行评估中存在的问题，提出课题研究的必要性。

The main contents of this paper include the following items : 1 . The existing condition of the evaluation is analyzed and the problems are discussed . 2 .

计算了在中等海情下典型航海雷达接收机输入端目标的信杂比、目标和杂波的信号电平。

The input S / N ratio of target return and its signal levels , and sea-clutter for a typical marine radar receiver under moderate sea state are calculated .

海上的环境是比较复杂的，在船舶出港、航运期间，为了能够提高船舶交通的安全性，航海雷达起着至关重要的作用。

Marine environment is more complex during shipping and the departure of the ship . In order to improve the safety of vessel traffic , marine radar is particularly important .

雷达信号处理技术是航海雷达探测海上目标的关键技术，它对安全和高效率的海上运输起到至关重要的作用。

Radar signal processing is a key technology for navigation radar detecting target , which improves the radar detection capability and has a crucial role for safe and efficient shipping .

航海雷达模拟器利用计算机仿真技术，模拟在能见度不良的情况下船舶的操纵和避碰，使学员应对复杂海况，做出正确的判断。

Radar simulator simulates the shipping navigating and collision avoidance under bad visibility by making use of computer emulation technic , in this way students can learn how to make correct decision in complex marine circumstance .

在利用航海雷达测量海浪的过程中，经常存在一些干扰。这些干扰中最为常见的是同频干扰、固体目标物干扰和降雨干扰。

In the process of using marine radar to measure wave , there is always some interference . The most common ones of these interference are the same frequency interference , solid-target interference and rain interference .