CORE
🇺🇦
make metadata, not war
Services
Services overview
Explore all CORE services
Access to raw data
API
Dataset
FastSync
Content discovery
Recommender
Discovery
OAI identifiers
OAI Resolver
Managing content
Dashboard
Bespoke contracts
Consultancy services
Support us
Support us
Membership
Sponsorship
Community governance
Advisory Board
Board of supporters
Research network
About
About us
Our mission
Team
Blog
FAQs
Contact us
High-accuracy measuring radar material level meter
Authors
丛日刚
仝盼盼
+10 more
张青石
徐洪庆
李想
杜劲松
毕欣
王伟
田星
赵越南
高扬
高洁
Publication date
16 December 2015
Publisher
Abstract
本发明涉及一种高精度测量的雷达物位计。包括,本振、可调本振、混频器、分频器、方波整形器、发射调制器、定向耦合器、射频前端、导波天线、模数转换器、微处理器、同步控制器和显示装置;应用模拟电路通过采用重复多周期完成高速信号向低速转换的过程,即把高频的、快速的重复信号转换成低频的、慢速的信号;利用反馈控制,严格控制本振和可调本振的频率差,同步控制器保证等效时间采样的精度,进而保证高精度物位测量
Similar works
Full text
Available Versions
Institutional Repository of Institute of Automation, CAS
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.sia.cn/:173321/17554
Last time updated on 29/11/2016