Chapter 264: Radar
"I don't know, I'll have to ask. Zhou Meng explained a little embarrassedly: "My brother arranged me directly in, and I really didn't ask about it." ”
"Your brother is the boss?" Cai Ye'er asked with a strange face: "Aren't you an only daughter? When did you have a brother? Why don't I know?"
"Hmm!" Zhou Meng nodded: "I admit it." ”
"I recognize ???" Cai Yeer added a long 'oh' word: "I understand, so that's the case." ”
"I looked pretty good just now. Cai Ye'er had an expression on her face that I understood.
"What do you think, my brother has a daughter-in-law, didn't I tell you just now? . ”
"It's okay, you can grab it. Cai Ye'er squeezed her eyes.
"Don't talk nonsense, my brother will know in a while, he has to beat me to death, this joke can't be made casually, my sister-in-law is very good to me." ”
......
A research center!
In a non-large conference room, there were rows of young and old, wearing glasses, those who did not wear them, those with gray hair, and those with green sideburns!
"Everyone is here, Old Su, let's start!" said a white-haired old man about 60 years old wearing a sky-blue military uniform with two bars on his shoulders!
"Okay, then I'll explain it to you and my colleagues!" A nearly seventy-year-old man dressed in dark gray and wearing a pair of reading glasses stood up from the middle of the first row!
The "......" conference room fell silent instantly.
"Hello everyone, many of me may know me, but it is also possible that they don't know me, so I will introduce myself to you first, my name is Su Anguo, and I will explain to you our GB Research Institute, the latest design of the S light wave radar!"
"Is it Su Lao?" Some of the younger researchers in the audience looked at the nearly seventy-year-old man curiously, with respect and reverence in their eyes.
Speaking of this Su Anguo, in the flower planter's radar, the threshold can never be bypassed.
Su Anguo is an electronics scientist.
Born on December 1, 1927, he is a native of Nantong, Jiangsu Province.
In 1953, he graduated from the radar department of a communication engineering college (University of Electronic Science and Technology of China).
In 1984~1992, he served as the president of a university of electronic science and technology of China, and has been engaged in theoretical research and engineering practice in radar and signal processing for a long time.
In the early 60s, he presided over the development of the first microwave meteorological radar in China, and in the early 70s, he invented the "impact flashover method" to determine the fault of buried power cables, which solved a major problem in the power supply department.
Since the mid-70s, systematic and in-depth research has been carried out in many aspects such as digital signal processing, statistical signal processing, array signal processing and adaptive signal processing.
It has successively developed 0.5us and 0.2us radar moving target displays, radar antenna adaptive sidelobe cancellers, radar moving target detectors, programmable moving target detectors, etc., and has been popularized and applied to relevant factories, institutes and troops, and deployed in a variety of radars.
He is committed to the research of space signal super-resolution, radar imaging and spatiotemporal two-dimensional signal processing, and puts forward a more systematic and complete concept and method.
......
In 1991, he was elected a member of the Academy of Sciences.
Successively served as deputy director of the teaching and research department, head of the department, and deputy dean of a university.
He used to be a member of the Discipline Evaluation Group of the Academic Degrees Committee, a member of the Evaluation Group of the Natural Science Foundation of China, and a member of the National Science Foundation for Distinguished Young Scholars.
He is currently the director of the Academic Committee of the Key Laboratory of Radar Signal Processing, the consultant of the Electronic Science and Technology Committee of the Ministry of Information Industry, the consultant of the Science and Technology Committee, and the consultant of scientific and technological development and talent training.
"I've only heard of legends before, but he's my idol, and today I've seen a real person!" a researcher looked at Su Anguo yearningly.
"Yes, I finally met the real person today, I always worship Su Lao!"
At this time, Su Anguo held a laser rod in his hand, walked to the C position, pointed to the big screen behind him and said: "Let me first explain to you the working understanding of the S light wave radar, so that everyone has a number in their hearts!"
"S light wave radar, it is borrowed from the existing space S radio waves, reflected to the target to form an echo to detect the target. ”
"Whether it is a light wave without a transmitter or a reflection target, with the help of existing S radio waves in space, this kind of radar is called S light wave radar, also known as radiation-free source radar. ”
Su Anguo paused for a moment when he said this, and looked at the audience, so that everyone could digest what he just said!
"Everyone, please look at the screen!" Su Anguo directly used the laser stick in his hand to slide the big screen behind him.
"Since the radar itself does not radiate radio waves, this leads to changes in radar positioning methods, information processing and other related problems. ”
Speaking of this, Su Anguo stopped, turned off the laser rod in his hand, turned around and continued: "In addition, this S light wave radar is a stealth radar, and the nemesis anti-radiation missile of the radar is to track the radar radiation wave and attack it. ”
"The light wave radar constantly radiates radio waves to space, which will also make the anti-radiation missile unable to find the location of the radar, so the light wave radar is a stealth radar in the real sense, without the use of stealth materials and reduce the scattering, reflection and diffraction waves of the radar device. ”
“......”
"What I just said above is the working principle of the S light wave radar, and I will tell you about his general performance later!" Su Anguo had already turned off the screen.
"The main technical indicators of light source radar are: long detection distance, high precision, real-time detection of multiple targets (including aircraft and missiles), all-round, all-weather surveillance, can be fixed and fast mobile coexist, can be installed on the ground, aircraft and ships. ”
"Its advantages are that it has the characteristics of good concealment, strong mobility, low cost, anti-enemy reconnaissance and anti-stealth. ”
"S light wave radar has many advantages such as anti-reconnaissance, anti-jamming, anti-stealth aircraft and cruise missiles, anti-anti-radiation missiles, anti-low-altitude penetration, etc., and is an important field of modern radar research. ”
"Positioned in the fields of navigation, aviation, etc. ”
“......”
Half an hour later.
Su Anguo finally finished the approximate parameters and said: "What I said above is the approximate parameters of the S light wave radar, and everyone here is the mainstay of our Huaguo!"
"Some are big masters in materials, some are masters in processing, and there are experts in electronics, let you come today, mainly to ask you to help come up with ideas, now the S light wave radar has been designed, and we have also tried to produce one, but the finished product is too far worse than our design requirements!"
"There are mainly two problems, materials and processing precision problems, because S light wave radar is a large radar, plus the accuracy requirements are too high, now these two problems are difficult to solve, the whole project can be said to have stopped!"