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Dr. King has been depressed these days because the communication coordinates on their sunken ship are gone. They are puzzled.

For the traditional communication technology, there is a huge disadvantage, that is, it can not penetrate the sea water, and the communication depth is only 10-20 meters.

They did their best to steal fish this time. They installed a high-power antenna system and transmitter on the ship to transmit ultra long electromagnetic waves. The communication depth can reach 100 meters. How come there is no signal?

It's also bad luck for them, because Xiao Peng took them to Sidao town and went to the hospital, so it took two days to return to the scientific research base on Hongdao. By this time, the sunken ship had been towed to Qianliyan. But when they opened the acoustic fish trap on the sunken ship, they waited for two days and found no effect. Then they can only find the whereabouts of the sunken ship, but they can't find it.

They began to suspect that it was due to weather factors, and when the weather turned better, they did not find the sunken ship. Damn it! Where did the wreck go?

They don't believe that the high-power antenna system on the ship is broken. The high-power antenna they use comes from the latest military grade communication equipment on the zhangbaogao-3 submarine. How could there be a problem?

Don't underestimate the military level of cosmetic surgery country, even though this country has done some shameless things, such as calling the T-50 trainer researched by star state as its own independent research (now the core technology of T-50 is still in the hands of star state. But this does not affect the emergence of cosmetic surgery countries in the world's arms sales. It is likely to surpass Huaxia and become the largest arms seller in Asia in the near future. Since 2009, their arms sales have increased by 1100%!

In fact, it is not surprising that the most competitive products exported by cosmetic countries are not domestic technologies. For example, the T-50 trainer is the technology of StarCraft; the 209 conventional submarine is the European technology; the K-9 self-propelled howitzer is even more powerful. The power system and gun technology are from Germany, the body suspension device is from Britain, and the transmission and fire control system are from Singapore. Therefore, the level is relatively high-end; shipbuilding industry, not to mention, is the world of cosmetic surgery countries; and the most important thing is that it is cheaper than similar products in China! It's a good choice for those who can't afford to buy similar products in the West.

I just don't know how long they can do this loss business.

However, due to the relationship with StarCraft, many cash technologies can be found in cosmetic surgery countries, such as the high-power deep-sea communication. There is no problem with a depth of 100 meters. Why did it disappear? They can't understand what they think.

If Xiao Peng knew their doubts, he would certainly give them an answer. This matter can be traced back to the time when the wind and rain just stopped two days ago.

"Look, what are these things?" On the beach of Qianliyan, the sunken ship has been salvaged, and a group of people are around the wreck.

Two long cables have been cut and thrown out of the sea by Xiao Peng. It's hard to explain why the shark bit the "sound fish collector" on it. It's just pulling the wreck up. The boat looks like a high-speed yacht from the outside, but inside it are all kinds of equipment in operation. And these instruments are all sealed and drained. It feels like they are designed to sink in the sea.

Xiao Peng didn't know any of the equipment on the ship, so he called sun Pengcheng and them to have a look. As a result, a guy recognized one of the devices, which was the high-power antenna above. Xiao Peng asked clearly before he knew that this guy was from the submarine unit, so he was familiar with the equipment. This is the equipment to receive ultra long wave radio, which can carry out submarine communication at the bottom of 100 meters. This depth is the sailing depth of normal submarine combat readiness cruise.

It is very difficult for electromagnetic waves to propagate in the sea water, and the higher the frequency, the worse the signal. Therefore, if you want to communicate with the submarine, you can only use the extremely low frequency band, that is, the long wave radio station.

It's the same principle that whales use infrasound to communicate on the ocean floor.

At present, there are only a few countries in the world that can build this ultra long wave radio station. The cosmetic countries do not have this technology. They use the ultra long wave radio station of xingtiao.

The most important difficulty in the construction of ultra long wave radio is "big". As we usually see in war movies, the antenna of military radio station carried by soldiers is about one meter long. What about ultra long wave radio? Let's take the ultra long wave radio station in Star state as an example. It consists of two parts. One is located in Wisconsin and the other is in Michigan. The distance between the two places is 258 km. The total length of the antenna is 135 km. Moreover, these antennas are mounted on a tower more than one meter high, keeping the antenna "lying" and keeping the antenna away from the ground, so as to avoid the signal quality being affected by the ground wave when sending messages Interference.

The scale of China's two ultra long wave communication even exceeds that of Star State......

But soon the world's deep-sea communications are about to change.

Now the blue-green laser communication technology is being studied all over the world. The blue-green laser with wavelength of 470-540 nm penetrates the sea water for communication. The maximum depth of penetrating seawater for communication can reach 600 meters, and the transmission speed is much higher than that of ultra long wave. However, there are also problems, such as complex equipment and great technical difficulty.Many things have changed in Huaxia since its own quantum satellite. Huaxia began to study the technology of quantum communication, and completed the world's first sea water quantum communication experiment, which can achieve the signal transmission of 700 meters under the sea. This technology is unique in the world, so many countries began to envy.

In the past, western countries have been blocking China's technology, but now that China has the quantum undersea communication technology, countries like xingtiao are calling for China to open up the underwater quantum communication technology, and should not enjoy this technology alone, because this technology will bring great convenience to underwater exploration, underwater rescue and underwater work, so we should share this technology with the whole world Operation.

To their request, Xiao Peng can only compare the middle finger to them!

"What about the ship? The signal went out very quickly Yang Meng asked.

Xiao Peng thought for a moment: "throw away the thousand mile rock trench!"

The maximum depth of Qianliyan trench is 3000 meters. If you throw it there, you can't find where the ship is.

"But the host is still working!" Pan said.

Although the two big tentacles on the ship were destroyed by Xiao Peng, the main engine of the ship is still working.

Yang Meng leaned over and knocked: "I'll go. I'm willing to lower the cost. Isn't this NIMA titanium? "

Xiao Peng waved his hand: "what about him? There is no fish in such a deep trench, so stupid to go down! Just throw it in

"OK!" Yang Meng and others set out to drag the wrecked ship to the Qianliyan trench and sank the ship back to the bottom of the sea. At a depth of 3000 meters, no communication can be found where the ship is......

But Xiao Peng ignored a problem: the ship's acoustic host has been working, throwing it under the trench, and the deep trench has turned into a big sound, continuously spreading sound waves. Now, all around the Shishou fish have been led to the Qianliyan fishing ground. This is good. The wild Sciaenops ocellatus outside was originally few, and now all of them are growing in Qianliyan Scientists from cosmetic surgery country did Xiao Peng a big favor.

But Xiao Peng doesn't recognize this human relationship!

Because of the shipwreck, Qianliyan has lost hundreds of tons of Sciaenops ocellatus, especially those such as hairtail and yellow lipped fish. The number is small, and there are a large number of young fish. How can Xiao Peng not be angry because of the storm? This is really "uncle can endure, aunt can't bear it"! You play technology with me, don't you? I play witchcraft with you!

When he first moved to Qianliyan, in order to ensure the migration of abalone, he once arranged a spirit gathering array in Qianliyan to make abalone migrate to Qianliyan. Later, because of the apocalypse, he never set up a spirit gathering array in Qianliyan. The attraction of this kind of spirit gathering array to wild fish is fatal!

The scale of Qianliyan fishing ground is too large, and the fishery resources are so rich, so considering the fishermen around the fishing ground, he did not want to use Juling array to attract fish. But since you are not benevolent? Then don't blame me for being unjust!

In the next few days, he took out all the jade in the warehouse, processed them into jade pieces, carved and painted on them, with various runes on them.

This time, he's fighting. He's going to make a super big array!

The eastern part of Qianliyan fishing ground is bordered with the sea area of cosmetic nation. The sea area from Hongcheng to Guangzhou is Qianliyan fishing ground, with a total length of more than 300 kilometers!

This is not a small spirit gathering array can do it!

If you dare to reach out to my fishing ground, I will chop off my claws for you!

Yang Meng and others don't know what Xiao Peng is busy with there, but they are also used to Xiao Peng's mystery. For a time, the island is back on the right track. In addition to often hearing the screams of sun Pengcheng and others, everything is normal.

But the plain days did not take long. A few days later, pan Peiyu came to find Xiao Peng and said that Zhu Yilin and Deng Tao were looking for him. What are they doing together?

After making a phone call, it was not that they were looking for themselves, but the ambassador of the cosmetic surgery country came again, and this time Xiao Peng felt speechless.

"That's what they said?" Xiao Peng asked.

Zhu Yilin, who was on the other side of the phone, said: "yes, and according to the relevant laws, we can't refuse to accept their request. So you see

Xiao Peng thought: "OK, I know. I'll go to the town and have a look." With that, hang up the phone and meditate.

"Boss, what happened?" Pan asked

"Li Liguang, Ambassador of the cosmetic surgery country, came and said that the ship had very important scientific research equipment and they were going to salvage the sunken ship."

It's not to salvage the sunken ship. The price of the ship is not high, that is, it looks like hundreds of thousands of dollars, but the equipment on the ship is valuable! In order to achieve the effect of attracting fish, the price of building that set of equipment is no less than building a satellite! There's no way to explain it!

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