Modular Link Level Simulator for Physical Layer of Beyond 5G Wireless Communication System
Wen Xiaozhi has been saying thatEditor | Xiaozhi has been sayingBefore reading this article, we sincerely invite you to click on 'Follow', which not only facilitates your discussion and sharing, but also brings you a different sense of participation. Thank you for your supportprefaceThe low terahertz band is a promising candidate for achieving data rates up to 1Tbit/s...
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Sun Yanzi has taken it, but iFlytek is confused. What surprises can AI bring us?
Originated by Flower FinanceAuthor | Liu YuanEditor | DuoziI have no mood at all, far worse than Stefanie SunWhen the most loyal fans are still racking their brains to find an angle for roast about AI Stefanie Sun, the singer Stefanie Sun chose to "raise her hand and surrender".On the evening of May 22nd, she posted a response on social media stating that she had accepted the fact that she was an unpopular singer and that "my AI character has become the current top tier"...
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Phonon Coupling - Electrons in CdSe, CdS Cores, and Shell Quantum Dots
Xu Chenyuan's StudyEditor | Xu Chenyuan's StudyWe found that peak CdS frequency affects excitationStrong dependence on energyBetween the experimental frequency of the CdSe+CdS combination band and the sum of the corresponding fundamental frequencyThere is still a huge differenceThis indicates that the main transition at high excitation energy is limited to the CdSe core or CdS shell, and therefore cannot enhance the binding band transition between the core and shellThe Raman intensity ratio of CdS to CdSe further supports this viewpoint. The Phonon of CdSeLO in the Lowest Exciton TransitionElectron phonon coupling is slightly weaker in core/shell structures than in pure CdSe quantum dotsThis is contrary to the expectation of the Frehlich coupling mechanism...
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Chinese customers collectively turn to domestically produced chips, and Samsung and TSMC's advanced manufacturing processes are facing criticism!
Against the backdrop of trade frictions between China and the United States, Chinese customers have abandoned international chip giants such as Samsung and TSMC in favor of domestic chips. This is a shocking change and a phenomenon worth paying attention to...
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WeChat empty handed payment function is online! Are you still scanning the code on your phone?
Have you ever had the experience of forgetting to bring your phone or running out of battery when you go out, and wanting to make a payment but unable to do anything about it? Have you ever had such concerns about whether Facebook payments will leak your privacy or be stolen? Have you ever had the idea that it would be so convenient to make a payment with the palm of your hand!If you have any of the above situations, then I have a good news to tell you: WeChat empty handed payment function has officially been launched!What is the WeChat empty handed payment function? Simply put, it means that users can perform palm swiping operations on the face swiping device without the need to scan codes or swipe cards to complete payment.This feature is safer and more accurate than facial payment, as it reads the veins of the palm blood vessels rather than the epidermal veins...
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Don't blindly switch to IT just because you have a high income, not everyone is suitable for it
IT is the fastest growing industry in recent years, and programmers are also the most sought after and popular profession. Even if many laymen are unsure of what front-end, back-end, engineer, architect, or Java, Web, C #, Python are all for, they have already made up their minds to switch to IT...
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A three-year contract for servers, let's talk about building personal websites from scratch (super detailed)
Time flies like an arrow, and the sun and moon fly like a shuttle. I didn't expect the three-year contract to arrive so soonHahaha, I took the wrong set...
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Is it difficult for Guo Taiming to fall asleep? 27% of Apple's large orders were split between two Chinese companies
Apple has always been a leader in the global consumer electronics market, but recently there have been some changes in the order distribution between Apple and Foxconn. According to media reports, Apple has allocated orders originally belonging to Foxconn to Lucent Precision and Asus, with these two Chinese companies accounting for 12% and 15% of orders respectively, resulting in a significant decrease in Foxconn's order share in Apple's OEM factories...
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Why can we still succeed in entrepreneurship in the United States with a debt of 16 million people and 3.2 billion yuan? Because his father is the chairman of China National Chemical Corporation
Do you remember the ofo yellow car that was popular all over the country back then? Recently, its founder Dai Wei's successful entrepreneurship in the United States made a hot search, sparking a heated discussion among netizens.What netizens are most concerned about is Dai Wei, who has become the executor, and is also a scoundrel...
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The practical case of "Jointly Building a Community with a Shared Future in Cyberspace" in 2023 involves global practice in five major fields
On May 23rd, the International Organization of the World Internet Conference held a promotional event and member activity day in Beijing for the collection and promotion of leading scientific and technological achievements and practical cases of "Jointly Building a Community with a Shared Future in Cyberspace" in 2023.The "Practice Case Release and Exhibition Event" has been successfully held twice and has become an important platform for promoting international exchange and cooperation in cyberspace, and promoting the construction of a community with a shared future in cyberspace...
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Are the three telecom operators reducing their salaries in disguised form? Cancel car subsidies and communication subsidies, and some employees complain that their income has been halved
Source of this article: Times Finance Author: Wang TingImage source: Image insect creativityAfter the year-end bonus fracture of internet giants, telecom operators have also begun to reduce subsidies and benefits.Recently, the news of operators lowering salaries and benefits has sparked heated discussions on various social media platforms...
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Pinch memory! Collage images! Is the phone so rolled up? What new tricks can domestic manufacturers come up with?
The sensor area of the mobile phone has reached one inch, and the ground mounted wired fast charging has also reached 240W. In addition to the constantly mature folding screen technology and the second generation Snapdragon 8, which has exploded in toothpaste this year, the excellent software and hardware strength not only brings a smoother user experience, but also reduces the reason for users to switch devices...
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