Frequently asked questions about safety issues. Dajiang proposed to establish "electronic license plate" for drones.

: Civil aerial drones have become more and more convenient to use, but objectively, this has also allowed some unresponsible flyers to repeatedly do acts that endanger public safety. Only this year, Hangzhou Xiaoshan Airport, Mianyang Southern Suburbs Airport, and Kunming Changshui Airport have experienced the adverse events of the normal flight of unmanned aircraft “black flying”.

As a leader in the field of drones, DJI hopes to change this situation. Lei Feng network news, some media found that on March 22, Dajiang submitted a white paper to the International Drone Association, proposing an "electronic license plate" for each drone.

DJI stated in the white paper that “the best solution is often the simplest”. The specific practice of electronic licenses is to install a set of inexpensive radio transmission devices for drones. Anybody with a suitable receiver can obtain it. The drone's ID flying in the vicinity, however, the owner's information behind this ID will only be open to the government's regulatory agency.

Da Jiang said that the installation of electronic licenses is mainly to enable timely reporting and finding the perpetrators after accidents occur. This can also restrict the flight operators from regulating their own behaviors and promote the sound development of the industry.

For Dajiang’s proposal, some people clap their hands and say that even more radical netizens believe that the owner’s information behind the ID cannot be opened only to regulators. “A drone is close to me, then I have the power to know that Who is operating it." However, some netizens believe that this kind of "Orwellian" totalitarian has never appeared. It provides too much more than necessary information.

Whether this proposal can be supported by the International Drone Association is not yet known. However, it is certain that, because of those “killing” players, drone supervision is becoming more and more rigorous.

Internal PCB Antenna

An Internal PCB (Printed Circuit Board) Antenna is a type of antenna that is integrated directly onto the surface or embedded within the layers of a printed circuit board. This design approach offers several advantages over traditional external antennas, making it a popular choice for modern electronic devices such as smartphones, tablets, laptops, and wearable technology. Internal PCB antennas are a versatile and efficient solution for modern electronic devices. Their space-saving design, durability, and performance characteristics make them an attractive alternative to traditional external antennas.
Key Features and Advantages of Internal PCB Antennas:
Space Efficiency: Internal PCB antennas eliminate the need for a separate antenna housing, freeing up valuable space within the device. This is particularly important in compact devices where every millimeter counts.
Aesthetics: By hiding the antenna within the PCB, manufacturers can create sleek and seamless designs that are visually appealing. This enhances the overall user experience and makes the device more attractive to consumers.
Durability: External antennas are prone to damage from impact or environmental factors. Internal PCB antennas, on the other hand, are protected by the device's housing, reducing the risk of damage and increasing the device's overall durability.
Performance: Modern internal PCB antenna designs are highly optimized for specific frequency bands and can achieve excellent performance characteristics, including high gain, low noise, and wide bandwidth.
Integration Flexibility: Internal PCB antennas can be easily integrated into the device's PCB layout, allowing manufacturers to customize the antenna's position, orientation, and size to suit their specific needs. This flexibility also facilitates the integration of multiple antennas for MIMO (Multiple Input Multiple Output) systems, enhancing data throughput and reliability.
Cost-Effectiveness: While the initial design and engineering costs of internal PCB antennas may be higher than those of external antennas, the overall cost savings achieved through space efficiency, reduced material usage, and simplified manufacturing processes often make them more cost-effective in the long run.
Types of Internal PCB Antennas:
Planar Inverted-F Antenna (PIFA): A popular choice for mobile devices, PIFA antennas are compact and offer good performance across a wide range of frequencies.
Chip Antennas: Small, low-profile antennas that are designed to be mounted directly onto the PCB. They are ideal for space-constrained applications.
Monopole Antennas: Simple, single-element antennas that can be embedded within the PCB or mounted on its surface.
Meandered Antennas: Antennas with a complex, serpentine-like shape that allows them to fit within a small area while maintaining good performance.

GSM PCB Antenna,FM AM PCB Antenna,3G/4G PCB Antenna,5G PCB internal Antenna,2.4G PCB internal Antenna

Yetnorson Antenna Co., Ltd. , https://www.yetnorson.com

This entry was posted in on