Chapter 782: What is the future development of the communications industry?
Ye Jinsheng's father is the father of the country, after the founding of New China, he served as the first leader of the Ministry of Culture, and has made great contributions to the country's cultural undertakings.
And at the time of the 10-year turmoil, because of his "criminal record", he was unlucky, and "transformed" into the main target of criticism, and his name was ranked behind several other "heavyweights", often making the front page headlines of national newspapers, and he died of illness in prison three years later.
Of course, Ren Weitian didn't know Ye Lao, but he had experienced that era, Ye Lao's name often appeared in the newspaper, and even he and his classmates raised their hands hoarsely and shouted the slogan of defeating Ye Junchen, so he was not unfamiliar with this name.
Of course, it was nothing in that crazy era, after the reform and opening up, Ye Lao was rehabilitated, and his name appeared in the newspaper again, this time the whole country celebrated.
Ye Jinsheng has a proper root of red seedlings, and Ren Weitian also has the same identity, because his father-in-law is also the first generation of revolutionaries in New China, although he is not as famous as Ye Junchen, and his position is far behind, you are a ministerial-level cadre, I am a department-level cadre, but revolutionaries are not high or low, we are all old revolutionaries.
The descendants of the old revolution have an innate sense of intimacy, even if Ren Weitian is just a "sideline", but he can barely forget it.
"Brother Ye, my father-in-law is Shen Zhongyuan, who was an old man in the Three Fields and Five Columns, followed General Ye Tian to fight in the south and north, and is now a high-ranking official in Yundong Province. ”
Ren Weitian reported his home.
"Oh, your old father-in-law is a subordinate of General Ye Tian? This my father and General Ye are both from Pingsha, Fu Province, and they are still distant uncles and brothers in terms of genealogy!"
Ye Jinsheng hurriedly replied.
"Ha, what a coincidence, what a coincidence!"
If this is the case, there is still some relationship between Ren Weitian and Ye Jinsheng, even if it is far away, but it feels very close to have such a relationship in the United States, and Ren Weitian's nervous mood has eased a lot.
After a while, the food was put on the table, with excellent steaks, exquisite dishes, and fragrant drinks, and Ren Weitian saw his index finger move.
"Lao Ren, you're welcome, let's talk while eating!"
Now Ren Weitian is much more relaxed, and when he saw Liu Lang and the three of them picking up knives and forks, they also started to eat.
"Lao Ren, how do you feel about coming to the United States this time?"
Liu Lang said while cutting off a piece of beef and putting it in his mouth.
The biggest feeling is that the United States, a developed country, is so rich, there are cars on the road, and every house has a telephone, no wonder too many people want to come to the United States, which is really much stronger than our country. ”
"Of course, the United States is an old capitalist society, and the two world wars have not affected them, and now the United States is much stronger than Britain, and no one can shake the position of the world hegemon!"
Liu Lang replied.
"The Soviet Union is also very strong, and the two countries have been fighting for so many years, it should be about the same!"
Ren Weitian felt that it was necessary to publicize the big brother of socialism, and young people could not "worship foreigners".
"Hehe, let's not mention these, let's just talk about enterprises, Lao Ren, what do you think American companies are doing?"
This time, I specially asked the staff of the consulate to take me to a telecommunications company, their technology is very good, we still have a huge gap compared with them, originally I wanted to buy a switch, but their price is too expensive, and the later maintenance is also very troublesome, fortunately, the switch technology on Hong Kong Island is also very good, the price is much cheaper. ”
Ren Weitian talked eloquently, without the restraint just now.
"Hong Kong Island's communications industry is much stronger than our mainland, and buying their switches is also a way, but Hong Kong Island's own communication technology is not very good, and their industries are mostly real estate, tourism and finance, and they basically have no background in the real economy, so don't think about relying on them. ”
Liu Lang said slowly.
"Well, what you said is really like that, I have been on Hong Kong Island for more than a month, and Hong Kong Island really doesn't have any technology that can be used, this switch is made in a factory in the United Kingdom, and the company on Hong Kong Island is only responsible for sales!"
Ren Weitian nodded.
"Lao Ren, program control technology is not something that can be done simply by buying a switch,"
I think what is the point of your company developing into a technology company and just buying switches and working as an "operator"?"
"The job of an operator? Oh, Liu Lang, you're really right!"
Ren Weitian's idea is very simple, buy a switch on Hong Kong Island, and then build a program-controlled station in the mainland, and build a few in each city, the country's development must be getting better and better, and the telephone call must gradually increase, so his business is destined to be prosperous.
"Lao Ren, have you ever learned communication?"
Liu Lang asked.
"Of course I studied, I studied radio in Southeast University, and later became a soldier and a communications soldier, otherwise I wouldn't have been in the telephone business!"
Ren Weitian replied.
"Then you should be a communications expert, do you know what American telecommunications companies are doing now?"
Liu Lang asked again.
"American telecommunications companies are now mainly engaged in long-distance communication, and their switches can achieve program-controlled communication distances of more than 1,000 kilometers, and at this speed, they may achieve a distance of 2,000 or 3,000 kilometers in the next three or four years......... This is also the development trend of the future communication industry!"
Ren Weitian said confidently.
"Lao Ren, what you said is a bit one-sided, you must know that American companies are also good and bad, the company you visited should be a company that is about to be eliminated, and the future communication industry is far more than that!"
Liu Lang smiled and said.
"Oh, more than that? What do you think the future of the communications industry will look like?"
Ren Weitian asked curiously.
"It's very simple, the future of communication is wireless communication, this is the general trend, unstoppable trend, less than five years, wireless communication will become the mainstream communication mode in the United States, ten years later, China will also enter the era of wireless communication, who can take the lead in wireless communication technology, who can become the boss in the future communication industry!"
"Wireless communication? I do know that the transmitter is not a kind of wireless communication, and this will become the development trend of the world in the future? Unlikely, right?"
Ren Weitian was puzzled.
Now wireless technology in the United States has long exceeded people's imagination, let me tell you something: Three years ago, that is, in '85, a company was established in the United States, called Qualcomm Corporation.
What is CDMA technology, it is developed from the spread spectrum technology, this technology appeared as early as the forties, is an American woman named Hedy Lamarr proposed, the initial research of this technology is to help the United States military to create a military communication system that can deal with the radio wave interference or anti-eavesdropping of Germany, so the initial role of this technology is for military use. After the end of World War II, the U.S. military mothballed the technology because it temporarily lost its value, but the technology has aroused the interest of many countries.
It was not until '85 that Qualcomm used the "spread spectrum technology" that the U.S. military lifted the ban to develop a new communication technology called "CDMA". ”
"CDMA? What is this technology?"
Ren Weitian asked puzzled.