Research on the Influence of Optical Fiber Nonlinear Ef…

0 Preface OpTIcal Orthogonal Frequency Di-vision MulTIplexing (O-OFDM) technology is a new type of optical transmission technology that has emerged in recent years. It is based on Orthogonal Fre-quency Division MulTIplexing (Orthogonal Fre-quency Division MulTIplexing, OFDM) ...

Gree Electric Appliances Rejected 100 Million Business …

A few days ago, Beijing Tianxia City Commodity Market v. Gree Electric Appliances Co., Ltd. held a trial in Beijing No. 1 Middle School. In 2011, more than 100 merchants in Tianxia City were destroyed due to fire shops and the cause of the fire was identified by the fire department as a sh ...

Gree Electric Appliances Rejected 100 Million Business …

A few days ago, Beijing Tianxia City Commodity Market v. Gree Electric Appliances Co., Ltd. held a trial in Beijing No. 1 Middle School. In 2011, more than 100 merchants in Tianxia City were destroyed due to fire shops and the cause of the fire was identified by the fire department as a sh ...

Wearable technology

The development of science and technology is always changing. 1, Introduction wearable technology It mainly explores and creates science and technology that can directly wear on the body or integrate into the user's clothes or accessories. Wearable technology is an innovative technol ...

Optical fiber implementation of photoelectric encoder s…

1 Introduction Photoelectric encoders are commonly used in modern motor control systems to detect the position and speed of a rotating shaft. They are high-precision angular position measuring sensors that convert mechanical geometric displacements on the output shaft into pu ...

TD-LTE transmitter system design analysis

Summary With the acceleration of data service requirements, 4G technology will replace 3G as the mainstream wireless communication technology in the next few years, and TD-LTE with China's independent intellectual property rights will become an important part of it. This ...

Apple curved screen technology

Apple Patent Project No. 8 603 574 describes bending touch sensing, detailing how to accurately produce curved touch screen technology, which can prevent defects caused by panel distortion or bending. This patent is especially used to make display screens, touch panels, touch mice and other devic ...