Chapter 302: Frequency Hopping Technology

In other words, it is equivalent to having an "automatic" hand to play, and because the number of perforations in the paper roll is not limited by the ten fingers of a human hand, the number and range of the piano can be used as much as possible, so the automatic piano Still favored by modern composers.
The famous Rachmaninoff, Debussy, Mahler, Gershwin, and R? Strauss all wrote music for this instrument and made it into paper tape for performance.
The automatic piano is the most popular in two decades, with a record of 500,000 units produced within two years. Of course, only upper-class families can use it.
Now, this automatic piano gave Cyric a great hint.
What hint? Of course it is about the development of electronic communication technology!
Now, all kinds of weapons in Germany are improving. For example, all kinds of missiles are guided by the simplest radio commands. This kind of thing is very easy to be interfered!
There are also a large number of radio stations and radars equipped by the German army, which are all easily interfered!
How to improve anti-interference ability? In future generations, this is already a consensus!
Frequency hopping.
For example, in terms of communication, the old radio stations are quite backward and have no anti-interference capabilities. The advanced military is equipped with frequency-hopping radio stations. According to the prior procedures, the frequency is constantly changed so that the other party cannot interfere.
And this technology comes from the automatic piano!
"If we use the principle of this kind of automatic piano to formulate the sequence of frequency changes in the two aspects of the communication terminal, we can greatly improve the anti-interference ability of the communication..." Cyric grasped something keenly, muttering Said verbally.
I am not omnipotent, it is impossible to memorize everything, and I have forgotten this major invention related to the communication system.
If you use this method to communicate, your missiles will no longer be subject to electromagnetic interference, and your communications will not be interfered!
"Frequency hopping communication? This idea is very good, it just solves a big problem in communication." At this moment, a voice echoed by the ear.
Cyric turned his head and saw an equally excited face.
When Ewa was in college, all she studied was communication! Although she later pursued art and gave up her major, Ewa is a very clever girl, and her math skills are extremely rich!
Now, after hearing Cyric's words, Eva was also quite shaken. A new window suddenly opened in front of her. She had an urge to engage in this kind of frequency-hopping communication technology!
Before the divorce, she often heard her husband say many things. Although her husband was also Jewish, he was very supportive of Hitler. His husband encountered these problems when talking about torpedo communication.
Now, she suddenly found a plan, although it couldn't help her!
Looking at the woman in front of him, Cyric suddenly asked, "Have you ever starred in naked before?"
Cyric's words made Eva blush for a while, and even Hannah on the side was unhappy. She trusted her husband, but such questioning was too hurtful to self-esteem.
However, Eva blushed and nodded in agreement. At the time, she was still too young. If she were given a chance to choose again, she would never pick up the film.
Now, will it be looked down upon by General Cyric?
"Okay, that's you!" Cyric finally connected her to Heidi in history. She starred in nude. There is no one else in this era, she is!
"Ewa, are you interested in contributing to the empire?" Cyric said: "If you follow my requirements, you will become a holy Aryan."
The title of Holy Aryan is now a dream of many people. After continuous publicity in Germany, every non-Germanic person hopes to obtain this title.
It takes no effort at all!
Historically, Heidi-Rama and the piano composer George-Antarc designed an aircraft navigation system. George conceived a pair of paper rolls to be placed in the airplane and the torpedo to specify the order of the frequency of change.
By 1941, they had completed this research and applied for a patent for their "frequency hopping" device design. This "frequency hopping technology" is the later "spread spectrum communication technology."
This is a communication method for guiding the torpedo. It is controlled by a device similar to an automatic piano music tube, which has a unique sequence of 88 possible steps. By sending only a small part of the entire message on each frequency, the torpedo can be manipulated.
Their research results are quite great, and it can be said that they have opened a higher level of radio communication!
This is only 42 years. They originally wanted to donate this patent to the US government, hoping to help in World War II.
Unfortunately, when Heidi opened the drawing, it explained that some parts of it worked like the basic mechanical devices in an automatic piano. At the time, military officers thought it was very ridiculous.
For them, Heidi himself is more attractive.
Moreover, because Heidi’s first marriage was with Mandel who supported Hitler, the CIA staff wondered if Heidi was using this thing to fool the military.
As a result, this technology was not used in World War II.
Now, Cyric suddenly met Ewa. The current Ewa has not changed her name to Heidi. Moreover, he is not disgusted with the current German government. In this case, it is better to appoint Ewa to quickly change this The frequency hopping system is practical!
Hannah then realized that ~EbookFREE.me~ Cyric has something important, not a joke, nor does it care that Eva once appeared in the nude. Just to prove something.
"I am very willing to do anything." Eva said excitedly.
"Improve the frequency hopping communication technology we just mentioned." Cyric said: "Empire will set up a special laboratory to provide you with sufficient funds and personnel, but it also requires you to keep it confidential. This technology is right. The empire helps a lot."
"Yes, I am willing to serve the empire." Eva immediately agreed.
The influence is subtle. When Germany did not massacre the Jews in large numbers, and used the Holy Aryans to wash white, it was easy to win over more people to serve the empire. These people are the most precious wealth!
Hitler nodded: "The Empire will remember your credit. If this task is done well, maybe you can continue to develop in the acting career and bring more excellent films to the Empire."
Eva is so beautiful, of course, she can put on the screen and perform some inspiring films to boost the morale of the army.