Chapter 1184: The hole cards are out

The apparent tranquility doesn't mean much, and the slowing down of the tempo on both sides is a fatal blow to the opponent in order to build up strength. "The war is coming to an end, and it's time to put some of the things that are hidden and tucked away, and we're working on them, and the Germans must be working on similar projects, and I'm afraid this war is the only time to test the effectiveness of these devices before the war." I hope you will take advantage of this opportunity. At a high-level meeting of the fleet, Yang Yonglin said. Although it was not explicitly stated, the participants all knew exactly what aspects China had cooperated with the Entente, and the current situation on the battlefield really needed these high-tech equipment.

The Germans had radars, and China and the Entente also had radars, and historically, in terms of technology, German radar technology was far from that of the United States and Britain. And although Germany is strong in this plane, the United Kingdom, which has a deep industrial base, has also gained some advantages in the field of radar, just when the Germans have just developed the early warning radar, the first generation of anti-aircraft artillery fire control radar of the British has been completed and has entered the stage of small-scale production. This time, the Entente countries brought a variety of test products to make up for the lack of air defense forces.

"According to intelligence, the Luftwaffe has begun to carry out air strikes on important airfields in Sicily, and on the battlefield in central Italy, the other side is more likely to use harassment methods to deplete our carrier-based aircraft. Everyone knows very well that even if both sides consume the same fuel and suffer the same battle losses, we will suffer. So our attacks must be targeted! At the same time, with the reduction of the fleet's aviation (some aircraft carriers need to take turns to Corsica for replenishment), in order to maintain the level of defense of the fleet, our defense must also be more organized. I propose to create a radar alert network covering the area around Naples, as well as important airports in Sicily. "After the bigwigs reach an agreement, the personnel below need to set up a radar warning network according to tactical needs. However, it is clear that countries do not invest in many radars, so they can only deploy a limited number of radars in some important areas.

"The security of airports in places like Messina must be guaranteed. I suggest two radars in each key area, one on high ground to expand the detection range, and the other in the blind zone of the high ground radar. Perform blind catch-up tasks. For enemy bombers attacking non-focused areas, we can only monitor and not counterattack, but a few key areas will be the backbone of our shore-based forces for some time to come. It must be guaranteed that the fleet will arrange for 2 aircraft carriers and 1 aviation cruiser to provide anti-aircraft fire specifically for these areas. ”

"The ports around Naples must be safe, and the Germans are aware of this, and they send night bombers to attack the port almost every night, although the effect is not obvious now, so we will deploy a number of radars around the port that can guide searchlights, and the British have another fire control radar that can guide anti-aircraft artillery to attack. It is said that the test effect is okay, and they will take on the heavy responsibility of our air defense in night battles and serve as a supplementary defense force during the day. Su Mo said.

"Night bombing, without ground guidance, is not very effective. I don't have to worry too much about this, but what I'm worried about is that the other side will launch a large-scale air attack during the day after accumulating strength. In the last battle of Naples, we mobilized almost all the mobile forces and Italian naval aviation in the entire central and southern Italian theater of operations to achieve a crushing victory. This time, the other side has deployed fighter jets on the Italian mainland, and the fighter range has been further shortened. The number of fighters participating in the war will also be higher. And the strength of several heavy bomber wings, such as the Lancers, was restored to varying degrees. The situation is grim. Li Mei said on the side. …

"The team will move from Corsica to Sicily in three days. There will also be a British force of fast bombers, some of which will be equipped with large-caliber guns to deal with the heavy bombers, and some will be equipped with an electronic countermeasure device to deal with the Germans' radar. We really can't wait until the other person is ready to do it. So before that, we also need to organize a larger-scale air strike, which, according to our aerial reconnaissance, radar signatures were found at some key points of the German army. We are trying to analyze the technical data of the radar bands and formulate corresponding countermeasures. Potter said.

Su Mo had to admire his brother-in-law's foresight, with Xu Jie's strong support. Huaxia's research on electronic equipment started very early, although it was not smooth at the beginning because of its own foundation, and it was not as good as the old industrial power like Britain, but it laid a foundation and cultivated a group of teams. After the reconciliation with the British, with the increase of technical exchanges between the two sides, the level of electronic equipment in China has also improved by leaps and bounds. What is even more commendable is that Su Mo found that Xu Jie had a unique introduction to the development direction of electronic devices, such as the research and development of magnetrons. And how jamming and counter-jamming and so on.

According to the British, although Huaxia is not advanced in subsystems. However, relying on a more reasonable design and a variety of anti-jamming measures, the radar produced by Huaxia is not inferior. "This is the same as the battleship designed by Mr. Xu back then. With the same components and systems, Mr. Xu's battleships are always the best. A British official once said this to Su Mo in private. And after this sentence reached Xu Jie's ears, he was a little proud as a traverser.

And this time Huaxia intends to use this war to test the results of electronic warfare research over the years, although it feels a bit lofty, but in fact the electronic countermeasures at this time are still very simple, taking this operation as an example, Huaxia first installed special receiving antennas on some fast bombers, and they took the initiative to go to the target area to lure the opponent's radar to turn on, and then determined the working band of the opponent's radar through equipment, because the radar generally covers a certain frequency. So one reconnaissance does not necessarily collect the entire band. It is possible to gather full information only through repeated reconnaissance.

Is it all over when you're done collecting? Naturally this is not the case, if the other side deploys only one radar, it is naturally simple, but what about deploying two? For example, if one works in a higher frequency band and the other works at a lower frequency, then it is useless if you simply prepare a jammer to take interference measures for a certain band. In China's own exercises, the defending side used this method to counter the opponent's suppression. Mess up the attacker. Therefore, the Huaxia electronic warfare unit, which has an extra heart, has carried out reconnaissance very seriously, and has also roughly determined the enemy's radar position.

However, facts have proved that the Chinese electronic warfare units with the guidance of traversers have a bit of a high opinion of the Germans, and the Germans have indeed deployed a number of radars on key targets in order to ensure the coverage area of the radar, but they have nothing to do with the anti-jamming of the radar, at least not on the battlefield. Multiple radars are scanned at one frequency, and the gap between them is so small that it can be covered by a single means of interference. In terms of radar arrangement, the other side also adopts the method of external reality and internal virtuality, and most of the radars are deployed on the periphery to expand the detection range as much as possible, and the radar overlap area is not very large. The result of this deployment is that once the outer realm network is breached, there is not even a chance for internal remediation. This kind of layout is too rough in the eyes of the Huaxia electronic warfare troops, and if Huaxia establishes a radar network, it will even give up the monitoring range and leave at least one radar in the inner circle, and the working frequency bands of the radars in the inner and outer layers will definitely not be the same. …

After determining the opponent's radar data and location, then the rest is interference, Huaxia prepared two kinds of jamming measures this time, one is to implement targeted jamming for the opponent's radar frequency, in the future operation, the Huaxia Air Force and the British Air Force have prepared 10 jamming aircraft together, divided into 5 groups, each group to a specific frequency band of radar interference. According to the principle of general aiming jamming, the best way is to let the frequency band of the jammer be directly aimed at the frequency of the opponent's radar, which is more efficient. However, considering that if the German radar operator had a flash of inspiration and directly adjusted the frequency, the jamming operation would not have been in vain, so the Entente finally decided to be prepared and responded to the frequencies that the opponent might use.

But considering the stability of jammers in this era, what if several jammers fail for some inexplicable reasons? And then directly expose the aircraft group to the attack of the opposing fighter or radar-guided anti-aircraft artillery? (In fact, the Germans did not study the fire control radar, but the scholar John Bull took himself to the others, for fear that the Germans also had an anti-air fire control radar.) )

As a result, the second kind of jamming seems to be universal, a jamming method used in the early days of the Cold War, and it is also the simplest and most untechnical interference, and the specific implementation of the interference aspect that can be carried out as long as manpower is carried out -- throwing chaff and jamming ropes! Of course, considering that this thing must be thrown enough to form a corridor to cover the attack aircraft group, the carrier aircraft must be said to be relatively large twin-engine bombers. This kind of interference is to hide the aircraft in the echo formed by the chaff and jamming rope in the sky, so that the opposing radar cannot distinguish from it. In addition, it will not be able to track, let alone guide the aircraft to intercept, and the fire control radar will also fail.

Germany is increasing the number of fighter jets, but the number of airfields is really limited, so they can only stuff planes into those big airports, and the sheltered bunkers are definitely not enough, and the hangars that can only shelter from the wind and rain have long been filled, and more planes are stacked in the open air, filling up one airport after another! And the Entente and the Huaxia Air Force had to take the opponent by surprise before the other side launched.

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