Connect with us

Top News

China GPS competitor Beidou is now fully operational after the final satellite is launched

Published

on

China GPS competitor Beidou is now fully operational after the final satellite is launched

Until now, there have only been four major GNSS networks: GPS (US), GLONASS (Russia), Galileo (European Union) and now Beidou. India and Japan operate smaller systems.

Most people are used to GPS, which is used for everything from personal navigation on your smartphone to tracking aircraft and container ships around the world.

Beidou is an alternative system for China. It is named after the Chinese word for the Big Dipper constellation, and has taken nearly two decades to complete.

There is hope in China that Beidou can become a global competitor for GPS, but the US option still has “absolute market share,” said Song Zhongping, a Chinese military expert who has worked with the Chinese Ministry of Civil Affairs and the National Development and Reform Development Commission.

Experts say that China’s push for new navigation networks is also driven by a desire to reduce its dependence on American GPS, especially in its armed forces.

There are several other advantages for countries that have their own GNSS network over prestige, according to Andrew Dempster, director of the Australian Space Engineering Research Center (ACSER) at the University of New South Wales.

“To be honest with Beidou there is nothing unique about that,” said Dempster. “This is just the prestige that the Chinese want to say that they got it. This is the same as going to the moon, planting a flag for that purpose,” Dempster said.

GPS history

The United States and Russia first began construction on their own GNSS navigation arrangement at the height of the Cold War.

See also  Madeleine McCann's parents said there was "real proof" that she was dead

GPS was first proposed by the US Department of Defense in 1973, while Russia’s GLONASS system began six years later in 1979. Both were declared “fully operational” in 1995.

Most systems, such as GPS, work by using four satellites at a time to measure the distance a signal needs to reach a point on land – for example your smartphone – to calculate exactly where that point fell on the map.

China began to build its navigation arrangements in 1994. Work on Galileo began much later, but the European Union network is expected to be fully operational by the end of 2020.

The US, Russian and now Beidou systems in China are partly owned or operated by the military, Song said. The Galileo network is the only purely civilian GNSS system.

The four systems consist of at least 20 satellites, according to the GPS website.

Experts say that the reach and effectiveness of the global GNSS network currently leaves little justification for additional arrays to be built.

Suelynn Choy, associate professor at the RMIT School of Science Cluster in Melbourne, said it would be useful to have an alternative if certain GNSS networks were offline offline, as did the Galileo network in July 2019.

“From a civilian point of view it’s good because we don’t rely too much on one system … it can cause the global economy a bit of a problem,” he said.

But another benefit is giving the operating country a military advantage over its competitors, said Dempster of ASCER. If opposing forces navigate using your GNSS network, you can turn off the signal.

See also  Who is Zambrius, the Portuguese hacker who gained access to important government structures?

Military advantage

Dempster said that while debate has raged globally in recent years about the risks of using China’s internet infrastructure, such as Huawei’s 5G provider, the same concerns do not apply to the GNSS system.

“It transmits a signal, you have a receiver and unless there are other channels, you don’t communicate back to the GPS system or the Beidou system,” he said.

But there is a risk when the military uses the enemy’s GNSS system, which can be distorted by the controlling government or shut down as needed.

Writing for the China Brief in 2014, former intelligence officer and analyst Kevin McCauley said that for years, the Chinese People’s Liberation Army (PLA) relied most use GPS for navigation.

“But the Beidou terminal now seems to be deployed to a greater extent throughout the PLA, while providing capabilities that were not previously available to the Chinese military,” McCauley said.

Now that the system is complete, the PLA and the Chinese government can rely on their own navigation array.

Dempster said this could important for Beijing, especially because tensions with the US are growing in various fields.

“It would make sense for them to have their own military system because there are conflicts in the South China Sea over these islands, GPS can be rejected for them and the US military can still use military signals,” he said.

“So they have satellite navigation and the Chinese don’t.”

Experts say that China might not only push Beidou as a potential civil competitor for GPS. Already, a close ally of Pakistan has given access to the Beidou network, switch from US alternatives. Experts say access can be offered to countries that sign the Beijing Road and Belt signature infrastructure initiative.

“No matter which industry, minimal errors can result in broad divergences. Beidou can guarantee perfect accuracy,” Song said. “Navigation satellites are the best military-civilian product [cooperation]The value of their applications and market space is huge. “

See also  The radio station features DJs from senior homes throughout the US

– CNN Shanshan Wang contributed to this article.

Continue Reading
Click to comment

Leave a Reply

Your email address will not be published. Required fields are marked *

Top News

Wabi2b enters the Portuguese market

Published

on

Wabi2b enters the Portuguese market

It is the first marketplace that allows distributors and Cash & Carries to sell directly to traditional retailers in Portugal. With a presence in 30 cities around the world, it is the turn of the European market, and above all the Portuguese market, to welcome Wabi2b, a digital ecosystem that wants to digitize and modernize brick-and-mortar by connecting its channels.

With the mission of supporting local and traditional commerce, transforming their business processes and bringing them into line with the standards of the digital world, the Wabi2b online store allows retailers to have access to multiple suppliers in one store, view the entire range of products they offer. , compare prices, place all your orders at once, and enjoy platform-exclusive promotions and discounts. In other words, through innovation, Wabi2b intends to provide better and more informed decision making to expand its business.

From the supplier’s point of view, Wabi2b gives its partners full control over the work, namely in the choice of their geography of sales, in the cost and minimum cost of delivery, in the portfolio of products they represent, in prices and in deliveries. and payment receipts. In addition, this platform allows the Wabi2b commercial team to attract new customers and cover a large area.

This is a new digital sales channel with no technology investment, where the supplier receives automated performance reports with key market insights, allowing you to increase your sales team’s efficiency through better route planning and giving your teams more time to add value to them. bring in per visit, being able to direct regular sales to the platform.

See also  Sergio almost perfect in 2021/22 - Observer

In addition, it also allows you to highlight new product launches, run promotions, and improve customer communications through marketing activities such as personalized banners and targeted push notifications.

Per Hugo Duarte, Head of da Wabi2b Portugal “The Wabi2b ecosystem is set to revolutionize traditional trading and business management practices. With this platform, consumer goods companies, suppliers and point of sale will connect for the first time in a single digital environment whose transactions will be carried out, which will reduce costs, waste, increase transparency, facilitate inventory control and better understand the business. performance. Barriers previously held back by the diversity of agents in the supply chain can now be easily overcome with a single click. The operation in Portugal was very unexpected, so our expansion plans for 2022 are ambitious.”

In this first phase, the platform has registered over 1,700 stores in Lisbon, and in June it also launched in Porto.

Continue Reading

Top News

Portuguese government highly appreciates the priorities of the Czech Presidency of the European Union – Observer

Published

on

Portuguese government highly appreciates the priorities of the Czech Presidency of the European Union - Observer

The Secretary of State for European Affairs this Wednesday expressed full agreement with the five political priorities identified by the upcoming Czech Presidency of the European Council, highlighting issues of support for Ukraine and the energy transition.

The priorities of the Czech presidency will eventually become the priorities of the Portuguese government for the next six months. We hope that the Assembly of the Republic will follow this path,” said Thiago Antunes at the opening of the parliamentary debate on the priorities of the Czech presidency.

The Secretary of State for European Affairs began by setting the priorities of the executive branch in Prague for the second half of this year: managing the refugee crisis and the post-war reconstruction of Ukraine, energy security, strengthening European defense and cyber security, the strategic sustainability of the European economy, and the resilience of the democratic institutions of the European Union.

According to a member of the Portuguese government, the first priority is continued military assistance, humanitarian and financial to Ukraine“with the application of sanctions against Russia and its allies.”

THE PUB • CONTINUE TO READ BELOW

“The European Union is facing the biggest wave of refugees since the Second World War, and the Czech Presidency proposes to mobilize and coordinate all the necessary resources for the reception and integration,” especially of children, he said.

Speaking about energy security, Thiago Antunes mentioned “the difficult but fast path that the European Union has already covered in a short period of time.”

“The war in Ukraine has demonstrated that the European Union cannot depend on Russia for energy supply, and the mission of the Czech Presidency will now be to achieve progressive and rapid autonomization and modernization in the energy sector. Portugal has all the conditions to become a central player in the energy transition,” says the European Affairs portfolio holder.

See also  Ian Desmond of the Rockies opted out of the 2020 MLB season

In his opening remarks, Thiago Antunes also mentioned the goals of the Czech Republic to strengthen European defense, namely through partnership with the Atlantic Alliance, in which he highlighted the issue of cyber security in preventing attacks.

The Secretary of State for European Affairs then spoke. “European problem of vulnerability” in the face of global supply chainscontrasting with the need for reindustrialization, and highlighted the “disturbing reality of inflation in all Member States”.

Regarding the sustainability of democratic institutions in the European Union, the fifth goal of the Prague government, Thiago Antunes noted that this is the least related priority to the war in Ukraine.

“But this will certainly be one of the most frequent topics in European debates in the near future,” he added.

During the debate, PSD MP Sergio Marques accused the Portuguese government of adopting a position of “restraint and reluctance, almost opposition to granting Ukraine candidate status, changing its position only at the last minute so as not to be speaking in private.”

Then Andre Ventura, the leader of Chega, accused the PS of “failing to decide” on Ukraine’s accession to the European Union.

PS MP Kapulas Santos said his party “could not disagree with the priorities of the Czech presidency” but wondered if the “European Union” would survive the impact of the new enlargement.

In turn, MP Bernardo Blanco from the Liberal Initiative said that regarding the priorities of the Czech presidency, the party “fully agrees with the first priority regarding Ukraine”, but refused to depend “on countries that pose a great geopolitical risk.” .”, such as Russia or China.

See also  Who is Zambrius, the Portuguese hacker who gained access to important government structures?

Communist Diana Ferreira believed that “the goals that are adopted in this presidency in matters of energy or energy security are to protect the interests of big capital” and believed that “solving these problems is not at all a priority.”

Mariana Mortagua of BE asked for flexibility in the entry of refugees into the European Union, as happened with Ukrainians, criticizing the “absolute hypocrisy of double ‘standards'”.

In the same vein, PAN sole deputy Inés Souza Real refused to allow the European Union to treat people fleeing war “as first and second class refugees”, while Livre’s sole deputy Ruy Tavares questioned whether the Portuguese government would support a joint refugee resettlement program in the European Union.”

Continue Reading

Top News

PAN wants to abolish fees for teaching Portuguese abroad

Published

on

PAN wants to abolish fees for teaching Portuguese abroad

O PAN has submitted a draft to Parliament to stop collecting tuition/entry fees for young Portuguese and descendants of Portuguese who attend or will attend Portuguese language teaching abroad.

The diploma, which was presented this Wednesday to the Assembly of the Republic, refers to a petition signed by 4,524 people that was delivered to Parliament in the previous legislature. Petition titled “Portuguese for all! Concerning the right of our children and young people to study Portuguese abroad, it proposes to “protect and strengthen the teaching of Portuguese among children and young people of Portuguese and Portuguese living abroad”.

PAN understands that the formal learning of the Portuguese language by Portuguese children and young people living abroad is “more than the right of these children and young people, is the responsibility of the state” and is a way to ensure the continuity of “Portuguese across borders”.

“Petition No. 168/XIV/2.ª gives the Assembly of the Republic the opportunity to review the state of the official network of teaching Portuguese abroad for the Portuguese and the descendants of the Portuguese, as well as to consider its problems and the causes of these problems. “, – says PAN.

The party, led by Inés Sousa Real, warns of “a small number of students studying Portuguese abroad” and justifies this fact with “mandatory attendance rates applicable to all students”.

“Currently, the school has about 20,000 students, which is a third of what it was in 2008. This situation is largely justified by the fact that in the 2012/2013 academic year there was a mandatory attendance rate for all students, which meant revenge on the idea that there are constitutional rights for the Portuguese community abroad, but they can only be exercised if they are paid, which is regrettable,” the document says.

See also  Madeleine McCann's parents said there was "real proof" that she was dead

PAN also reports that even during the pandemic, students had to continue paying tuition fees “despite being unable to attend remote classes due to a lack of necessary resources.”

“In the previous legislature, the PAN at the headquarters of the Education Commission requested the Minister of Education for the designation of the revenues generated from the collection of tuition fees, but never received a clear answer,” the party points out, also mentioning that he had already submitted a draft resolution about the abolition of tuition/registration fees for these young people who are “only not moving forward due to the dissolution of the Assembly of the Republic”.

“As part of this initiative, PAN, in an effort to address this clearly defined problem, is proposing to abolish tuition fees for all Portuguese and Portuguese young people who attend or will attend Portuguese language teaching, from January 1, 2023, as this makes no sense in constitutional law payable, and that students have to pay for what is already funded by the Portuguese state,” the document says.

See also: BE wants to irrigate golf courses only by reusing wastewater

Always be the first to know.
6th year in a row Consumers Choice and Five Star Award for Online Press.
Download our free app.

Continue Reading

Trending