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Chapter 184: Radio Detection

On the top of a top-secret hill in Ma'anshan, there is a group of very special people living here. Pinshu.com

More than 40 people have more than 80 state-of-the-art radio stations, and they rotate their on-board time every four hours. A group of 10 people is listening day and night, what are they doing? The guards couldn't ask, but they had to check everyone in and out at all times.

The huge antenna is held high on the top of the mountain, and the height of the tower is more than 50 meters. A conscientious listener records the troubled signals and hands them over to cryptographers to deal with.

"Digital signals?" When Hou Dashun heard this term for the first time, he turned his head in the direction of Hu Zhigang in a daze.

"I don't understand." Hu Zhiyong sent the men back from Los Angeles and paid more than any university professor or technician. Radio detection, for the first time they knew it was for listening to the radio.

"Digital signals and analog signals refer to the way radio carrier data is present. It is a way to use a series of intermittent pulses to represent data, this pulse signal can be an optical signal, or a voltage signal, such as low voltage means 0, high voltage means 1, and 0 and 1 are combined into data, and the anti-interference ability is extremely strong. ”

This standard Caucasian man was two meters tall, and his blue eyes shone with shrewdness. Don't look at him, he's only fifty years old, and there are not a few hairs left.

"How long does it take for the radio monitoring vehicle to monitor the signal and position?" Hou Dashun is a layman about radio, but he still asks the key topic of the problem.

"It doesn't take time for the radio monitoring vehicle to detect a signal, as long as it's in a monitoring state and your power is enough, you receive it as soon as it's transmitted. However, positioning is a very complex process, which is relatively theoretical, and the influence of surface buildings generally takes a long time. Simply put, the intersection of the straight line in the direction of the signal is the signal emission point. ”

He is worthy of being a telecommunications expert, and he speaks Huaxia fluently, and he can also explain clearly to these two military and political directors in simple and clear language. Phyllis smirked, her little eyes narrowed as she waited for them to ask further questions.

"If I use a digital signal to transmit a signal and immediately turn off the signal station and immediately evacuate the transmitting place, will the radio monitoring vehicle still be able to locate my place?"

Hou Dashun was worried about his small detachment outside, in case the Japanese army also had a radio detection vehicle, wouldn't their contact be completely mastered by the Japanese army?

"If there's only one monitoring point and you only launch for a few seconds, you don't have to evacuate in a hurry, you can have a drink before you leave. There are several monitoring vehicles or equipment working in different places at the same time, and if they are professional and have joint monitoring, the location speed is very fast. Phyllis humorously said: "It takes a certain amount of time from listening, dispatching to confirmation, and three minutes is the safest." ”

"How far can you detect? Are there any dead spots? Hou Dashun still asked a new question.

"Whether it's a digital or analog signal, there is no dead space on the frequency, which means that any frequency can be easily detected. The frequency you want to choose depends on the electromagnetic environment of the place of use, the cost of the equipment, the volume and other factors. Phyllisen answered the two questions at once, and he looked at the young commander curiously: "We can detect any radio activity within three hundred kilometers, and it will take some time to decipher the code. ”

"Okay, this is the information war that the young master talked about!" Hou Dashun smiled and said to Hu Zhigang: "Only you and I know here, and no one can tell us!" ”

Hu Zhiyong got this set of equipment and personnel back, and his purpose was to prevent the high-level spies hiding in the base from stealing his weapons and technical information. Three monitoring points have been set up in all base areas, with a total of more than 100 skilled technicians.

This is the equipment that Roosevelt helped Hu Zhiyong get, intended to repay him for the huge amount of money Hu Zhiyong paid during the election. More than 100 highly educated women were selected from the base to join the training courses held by Phyllisen.

Hu Zhigang has thought countless times that his younger brother not only had business dealings with Stalin in the Soviet Union, but also had a relationship with the President of the United States. If a person like this is ambitious, he will definitely be a generation of tyrants, or the biggest warlord in the country!

Coming down from Ma'anshan, Hou Dashun received Hu Zhiyong's request to quickly stock up on gasoline and diesel fuel and set up a mobile force in chariots. He was told about the idea of other armies switching to war horse traction and fixed gun emplacements for border defense.

"The Japanese army really took action!" The Japanese army did not send troops to attack, but used the method of controlling the entry of materials into China to restrict the development of the Rehe base area. Now that there is only one way left for the Soviet Union, it seems that it is time to store a little more oil.

"It's late!" Hu Zhigang looked at the telegram and said with a wry smile: "The Soviet Union has sent a telegram that steel, gasoline, and diesel will not be sold to us in the future, because the Japanese army protested against them." ”

"!" Hou Dashun gritted his teeth and said, "Even if we don't have cars, we have millions of horses available. ”

"Steel!" Hu Zhigang pondered: "We also have a prepared steel-making furnace, so let's just use it." ”

"Okay!" Hou Dashun was ruthless: "Convene a meeting of all military and political directors to see if everyone has a good way." ”

"Yes, work together to get through this together!" Hu Zhigang looked in the southeast direction: "The Japanese army wants to force us to fight to the death with him!" ”

Most of the cars in the base area were stopped, and the abundant horses in the grasslands became substitutes. Then came the problem, the weather was freezing, the horses needed a lot of feed and forage, and the cost was more expensive than buying gasoline.

The Japanese army blocked the passage of importing grain, steel, and gasoline from the United States, and Hu Zhiyong suddenly had a headache. Five-year contract, how to deal with 10,000 tons of grain? Steel, cement, and copper can be stored and used in the construction of Phoenix.

"I have to go back home." Hu Zhiyong said apologetically to the Shi family sisters: "The domestic situation has changed, I'm afraid I can't accompany you here." ”

"You didn't come when you gave birth?" Shi Yinhua's face changed.

"Next April, I can't guarantee it, but I'll find a way to come over." Hu Zhiyong comforted them, patted the top of his head and said: "With so much food, you can't learn from the Americans to fill it into the sea, right?" ”

"You'll have a way to go back?" Shi Yinping asked cautiously.

"I have two ideas. 1. Transporting supplies to Hong Kong and from where they enter the mainland. Second, to enter from Shanghai, it is necessary to reach an agreement with the national army. Hu Zhiyong said his thoughts with a gloomy expression.

"Hong Kong and Guangzhou are not good, the spider called and said that the generals of the 19th Route Army, Cai Tingkai, Jiang Guangnai, and others, together with Li Jishen and others, staged a coup d'état in Fujian, openly declared anti-Chiang anti-Japanese resistance, and signed an anti-Japanese armistice agreement with the Workers' and Peasants' Red Army."

Hu Zhiyong looked at Shi Yinhua who was speaking: "You have read this information, but I believe that they will not last long, and Lao Jiang will use attack and division to calm down the war." ”

"The base area still can't be supported." Shi Yinhua cried with a sad face.

"Hi. There is no problem with the grain in the base area, and steel and metal products can only be piled up here. Hu Zhiyong frowned and said: "Hong Kong must establish a commercial organization, let the spider contact Fang Zhenwu, and get him over to help us." ”

"You'd better stay." Shi Yinping smiled weirdly.

"Reluctant to let me go?" Hu Zhiyong asked teasingly.

"You're here to get our food processing plant up and running!" Shi Yinping grinned: "The instant noodles, fried food, bread, and cakes you said are done, will it be another way to make a fortune?" ”

"That's right!" Hu Zhiyong punched himself in the leg, perhaps with too much force, and said with gritted teeth: "Our food factory is set up, and the oil refinery must also produce in advance." This allows us to deliver instant food to the base area by car. ”

"Quack, quack!" Shi Yinhua hugged his abdomen and shouted: "Son, your father can finally stay and wait for you to be born!" ”

A large number of teachers, students, and workers finally evacuated, and Kameda asked Shi Yinshi slyly, "Are they going to Los Angeles?" ”

"Kameda Nakasa, you forced us to have no food source, should we pay for them to rest? Besides, these Yankees have to be sent back, and our people can only continue to develop the food industry in Los Angeles. Liang Chengfu hurriedly replied and put all the responsibility on the Japanese army.

"More than 70,000 people, where can they all be accepted?" Kameda was surprised, Americans are so generous? Will he be given so many visas at once?

"Our young master has 1,500 acres of corporate land in Los Angeles, and these people will not all stay in Los Angeles to go to school and work." Liang Chengfu had already taken a countermeasure, and said slowly, dripping water.

More than 70,000 people were transferred, and Hu Zhiyong was not without difficulties. Phoenix doesn't have a place to live yet, how can these people come to arrange? Fortunately, Shi Yinhua, the architect, suggested that all yurts be built around the island.

Yinlong's troops stopped training and began to work miracles under Shi Yinhua's command. The erection of the yurt is very simple, draw a circle according to the size of the yurt, and then you can start building according to the size of the circle.

Although the yurt looks small, the usable area in the yurt is very large, and the indoor air circulation, good lighting conditions, warm in winter and cool in summer, not afraid of wind and rain.

The yurt is circular, the side wall is divided into several pieces, each piece is 130~160 cm high, about 230 cm long, with a strip of wood woven into a net, several pieces are connected, surrounded into a circle, covered with an umbrella bone dome, connected with the side wall.

When the rows of yurts were built, Hu Zhiyong was surprised. It looks like a castle from afar. The yurt, which covers an area of more than 600 square meters, is spectacular. He said with a smile: "The construction of such a residential area in Shidao is a beautiful landscape. Brother Long, built of wood and steel, with cement around the perimeter and roof to build a permanent living area! ”

"Will there be a delay in the construction period? How to arrange when people come? The silver dragon hesitated.

"This is not a cold area in the Northeast, they can come and build a house first!" Hu Zhiyong calculated that twenty yurts like this would be built, and everyone would be arranged inside.

"Okay, let's not tear it down before it is built, let's build a permanent yurt!" The silver dragon finally agreed, and began to direct the warriors into action.

The beautiful, sturdy, and aesthetically pleasing yurt first attracted the group of white-skinned, blue-eyed foreigners. They stood here after work and watched, and when the painting was finished drying, the men moved in first.

"Damn, stupid." Hu Zhiyong couldn't help but scold. How can you live in such a humble building when you don't live in a beautiful building?

"What to do." Yinlong also had no choice, and asked Hu Zhiyong with his eyes.

"Tell them that it's okay to live in a yurt, and the building needs to be taken back." Hu Zhiyong shouted with a threat.

“YES！” Scola Hill, the director of the cannery, was promoted to the director of the food factory, and he came up and shouted: "This is the most beautiful building I have ever seen, and I want to work here!" ”

"The gray concrete wall, I don't see the beauty there." Hu Zhiyong said faintly.

"NO, NO, I want it to be beautiful! Guys, bring over the exterior paint and dress up our new home! Scola Hill laughed heartily and shouted that the group of foreign devils had come to help.

“YES！” White-skinned tech men and women all ran over and began to dress up their new homes,

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