Heihachiro Togo picked up the communicator as he spoke, and said, "Jamming wire transmitter, ready to start." ”

Several Japanese sailors heard Togo Heihachiro's order and immediately went to remove the two tarpaulins in the bow and stern of the ship, revealing something like a hedgehog below, which was a number of cylinders placed side by side, and the cylinder contained the interference silk bag.

Heihachiro Togo asked Akiyama Shinyuki: "Akiyama-kun, is there anyone in the destroyer team who understands electronic warfare?" Can they know that we have been discovered by Lin Yuan's warship? ”

Akiyama Shinyuki said: "Yes, the Admiralty has sent people who understand electronic warfare to each of our destroyers, and when they see that they are being interfered with, they should understand that they have been discovered by Lin Yuan's troops." ”

Togo Heihachiro said: "That's good, I don't know what the situation of the Ludao destroyer team is, have you found the warship of Lin Yuan's troops?" ”

Akiyama Shinyuki pointed to the outside of the porthole and said: "Look at the sea today, there is no wind, no fog, the sun is very abundant, our observation system can see far away, I believe they will definitely find the warship of Lin Yuan's troops." ”

Heihachiro Togo nodded lightly and said, "Very good, it's really God bless Yamato!" ”

At this moment, suddenly the communications chief sent a message: "Report to the commander, the electromagnetic interference we receive has been reduced!" ”

As soon as Heihachiro Togo heard this, he slapped the porthole in front of him and said, "It's broken!" ”

Anderson said on the side: "Isn't it a good thing that the distraction is reduced? Why do you say that it is broken? ”

Togo Heihachiro shook his head again and again, and said: "The weakening of the interference with us means that the warships of Lin Yuan's troops are going to concentrate on attacking our destroyer fleet, how can this be a good thing?" ”

Togo Heihachiro did not guess wrong, Lin Yuan's fleet was going to attack the Japanese destroyer fleet, and Lin Yuan's troops knew that the shipborne radar was affected by the curvature of the earth and the detection distance was close, so they wanted to use special means to increase the detection range, and their first thought was to use atmospheric waveguides.

Strictly speaking, electromagnetic waves will only propagate along a straight line in an absolute vacuum, and refraction and reflection will also occur in different media, such as light (light is also a kind of electromagnetic wave) will be refracted when it enters the water, and under certain meteorological conditions, there will be special meteorological phenomena on the sea surface, which allows electromagnetic waves to refract along the atmosphere and propagate to the place blocked by the earth's bending, so that the detection distance of the radar is greatly improved, which is the atmospheric waveguide.

However, the emergence of atmospheric waveguides is very accidental, and human beings have not been able to predict when and where atmospheric waveguides will appear, since they can't even predict, let alone artificially made! So the meteorological officer on the Huofeng ship had the attitude of trying it out, tested it with the instrument that measured the atmospheric waveguide, and found that there was no atmospheric waveguide formed, so Lin Yuan's troops could not use the atmospheric waveguide to achieve over-the-horizon detection.

In order to achieve the purpose of discovering the Japanese army from a long distance, Yu Feng transferred a drone equipped with synthetic aperture radar from the Vladivostok base, which is equipped with synthetic aperture radar, which is a high-resolution radar that specializes in imaging targets, and the drone flies at high altitude, so the detection distance is very long.

The drone found the Japanese fleet an hour after taking off to search, the Japanese fleet at this time, the destroyer squadron was scattering, and the search formation had not yet been formed, Yu Feng saw that the Japanese fleet at this time was outside the range of its own radar, so he did not give the order to launch the missile, because although the missile on the Huofeng ship has the ability to ignore after launch, but the missile's radar seeker is not enough to guide the missile to hit a target dozens of kilometers away, and the drone in the sky does not have the ability to guide the missile to attack.

So Yu Feng has been waiting, in the process he decided to hit the Japanese destroyer battle first, and then hit the battleships behind, at half past seven in the morning, most of the destroyer team entered the radar detection range of Lin Yuan's troops.

Yu Feng looked at the sixteen destroyers lined up in a formation, and instantly understood in his heart: "The Japanese army has formed a search formation, and their method of play is: when they find our warships, they will immediately launch torpedoes, and summon other warships to come over and launch torpedoes in a centralized manner!" Wants to cause us chaos with 'torpedo sea tactics' or even sink our warships! ”

Yu Feng thought of these and smiled secretly in his heart, and thought: "It's not the first time we've seen this kind of tactic, when we fought with the Russians, the Russians used such a tactic, and as a result, their communication equipment was fiercely suppressed by our jammers, and the fleet couldn't be concentrated at all, and the torpedo sea tactics couldn't be used, so we were beaten to the ground." ”

Thinking of this, Yu Feng ordered: "Electronic Countermeasures Department, stop interfering with the Japanese battleship group, and specifically interfere with the Japanese destroyer group!" Fire control department, assign targets to each battleship, launch missiles to attack! ”

As soon as the order was given, the electronic countermeasures department immediately changed the direction of the jammer to specifically interfere with the destroyer group, and the fire control department also began to assign targets to each battleship, and it was a troublesome thing to assign targets to the battleships, so it would take a certain amount of time, and during this time, the Japanese destroyer Qingxue discovered the warship of Lin Yuan's troops.

Kentaro Matsui, the captain of the light snow ship, was excited when he heard the report that his subordinates had discovered Lin Yuan's warship, and he immediately said: "Go at full speed, reach the warship of Lin Yuan's troops, and launch a torpedo!" The communications department, immediately inform our brother ship of the location of the warship of the Lin Yuan force, and strike together! ”

The communications chief said, "But our communication system has been disrupted! ”

Kentaro Matsui smiled coldly and said, "Interfered? If there is anything to be afraid of, immediately use high-speed frequency hopping to send out the position of Lin Yuan's troops on other frequencies! ”

The chief of communications replied in a loud voice: "My subordinates understand! As soon as the light snow ship hopped, the electronic countermeasures department on the Huofeng ship knew about it, and they immediately reported to Yu Feng: "Commander, the Japanese army used high-speed frequency hopping!" ”

Yu Feng then said, "Can you use blocking interference?" Comprehensive suppression of the Japanese band? ”

The commander shook his head and said: "Commander, I'm afraid this is difficult, because the power of a single communicator of the Japanese army is much higher than our estimate, and if we use large-band blocking jamming, the power required will exceed the maximum power of our jammer!" ”

Yu Feng said: "That's good, then follow the frequency of the Japanese army to suppress!" ”

The commander of the unit agreed, and immediately chose to follow the jamming mode, in this mode, the jammer will detect the frequency of the enemy's signal, and then adjust the transmission frequency of the machine, emitting a signal of the same frequency, but this jamming mode has a sickness, a sickness that cannot be changed at all.

Yu Feng frowned slightly, thinking to himself, "If this old disease is used by the enemy, it is very likely that we will not be able to achieve the effect of interference. ”