Magic Technology Industry

Chapter 262 Radar

"I really don't know, I have to ask when I look back." Zhou Meng explained a little embarrassingly: "My brother put me in directly. I never asked about this."

"Your brother is the boss? The one just now?" Cai Yeer asked with a strange look: "Aren't you the only daughter? When did you have a brother? Why don't I know?"

"Yeah!" Zhou Meng nodded, "I admit it."

"Acknowledged??" Cai Yeer added a long "oh" word: "I understand, it turned out to be like this."

"Just now I seem to feel pretty good." Cai Yeer had an expression that I understood.

"Where are you thinking? My brother has a wife. Didn't I tell you just now?"

"It's okay, you can grab it." Cai Yeer winked.

"Don't talk nonsense, my brother will know for a while, he must kill me. This joke cannot be made casually, my sister-in-law is very good to me."

......

Some research center!

In a very large conference room, there are a few rows of old and young, wearing glasses; those who are not wearing them, those with gray hair; those with verdant faces and green temples!

"Everyone is here, Mr. Su, let's start!" said a white-haired old man who was about 60 years old, dressed in 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 a pair of reading glasses stood up from the middle of the front row!

"..." The meeting room fell silent for a moment.

"Hello everyone, I may be known to many people, but I may not know me. Then I will introduce myself to you first. My name is Su Anguo. Next, I will explain to you the latest design of our GB Research Institute. radar!"

"Is it Elder Su?" Some of the younger researchers in the audience looked at the nearly seventy-year-old man curiously, with respect and admiration in their eyes.

Speaking of Su Anguo, on the radar of flower growers, he will never be able to get past the threshold.

Su Anguo, electronic scientist.

Born on December 1, 1927, from Nantong, Jiangsu Province.

In 1953, he graduated from the Radar Department of a Communication Engineering College (University of Electronic Science and Technology of China).

From 1984 to 1992, he served as the president of a certain university of electronic science and technology. He has long been engaged in theoretical research and engineering practice in radar and signal processing.

In the early 1960s, he presided over the development of the first microwave weather radar in China. In the early 1970s, he invented the "impact flashover method" to detect buried power cable faults, which solved a major problem for the power supply department.

Since the mid-1970s, systematic and in-depth research has been conducted in digital signal processing, statistical signal processing, array signal processing, and adaptive signal processing.

Has 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 promoted them to be applied to relevant factories, post offices, and troops. In a variety of radars.

Committed to the research of spatial signal super-resolution, radar imaging and two-dimensional signal processing in space and time, and put forward more systematic and complete concepts and methods.

......

Elected as a member of the Academy of Sciences in 1991.

Served as deputy director, department head, and deputy dean of the teaching and research section of a university,

He has served as a member of the Academic Evaluation Committee of the Academic Degrees Committee, a member of the Natural Science Foundation of China, and a member of the National Science Foundation for Outstanding Youth.

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 science and technology development and talent training.

"I have only heard of him before in legends. He is my idol. I saw a real person today!" A researcher looked at Su Anguo yearningly.

"Yeah, I finally saw the real person today, I have always admired Su Lao!"

At this time, Su Anguo was holding a laser stick in his hand, walked to the C position, pointed to the large screen behind him and said: "I will explain to you the working understanding of the S lightwave radar first, so that everyone has a good idea!"

"S light wave radar, which borrows the existing S radio waves in space and reflects the echo formed by the target to detect the target."

"Whether it is a transmitterless or reflected target light wave is based on the existing S radio waves in space, this kind of radar is called S light wave radar, also called non-radiation line source radar."

Su Anguo stopped for a while 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.

"Because the radar itself does not radiate radio waves, this leads to changes in radar positioning methods, information processing and other related issues."

Speaking of this, Su Anguo stopped, turned off the laser stick in his hand, turned around and continued: "In addition, this S lightwave radar is a stealth radar, and the radar’s nemesis anti-radiation missile is a tracking radar radiation wave. , And attacked it."

"Lightwave radar constantly radiates radio waves into space, which will make anti-radiation missiles unable to find the location of the radar. Therefore, lightwave radar is a stealth radar in the true sense. There is no need to use stealth materials and reduce the scattering and reflection of the radar device. And diffracted waves."

"..."

"What I said just now is the working principle of the S lightwave radar. I will tell you about its approximate performance later!" Su Anguo has already turned off the screen.

"The main technical indicators of light source radar are reflected in: long detection range, high precision, real-time detection of multiple targets (including aircraft and missiles), omni-directional, all-weather surveillance, fixed and fast mobile coexistence, can be installed on the ground, aircraft And on the ship."

"His advantage is that it has the characteristics of good concealment, strong mobility, low cost, anti-enemy reconnaissance and anti-stealth."

"S lightwave radar has many advantages in anti-reconnaissance, anti-jamming, anti-stealth aircraft and cruise missiles, anti-radiation missiles, and anti-low-altitude penetration. It is an important area of ​​modern radar research."

"Located in the fields of navigation and aviation."

"..."

After half an hour.

Su Anguo finally finished talking about the approximate parameters and said: "What I said above is the approximate parameters of S lightwave radar. All of you here are the mainstays of our country!"

"Some are great in materials, some are masters in processing, and there are also experts in electronics. I let everyone come today, mainly because I want to ask you to help us with ideas. Now the S lightwave radar has been designed, and we have tried production ourselves. One, but the finished product is too far behind our design requirements!"

"There are mainly two problems, materials and processing precision. Because S lightwave radar is a large-scale radar, and the accuracy requirements are too high, now these two problems are difficult to solve. The entire project can be said to have stopped!"