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What are the characteristics of UWB positioning technology?

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UWB positioning technology has a great advantage in bandwidth compared to traditional narrowband systems. So, what are the characteristics of UWB positioning technology?

UWB positioning is a carrierless communication technique that transmits data by transmitting and receiving extremely narrow pulses having a nanosecond or picosecond order or less, thereby having a bandwidth of the order of GHz. UWB positioning technology has a great advantage in bandwidth compared to traditional narrowband systems. So, what are the characteristics of UWB positioning technology?

what are the characteristics of UWB positioning technology

1. The implementation of the system structure is relatively simple: the UWB positioning system is roughly divided into a location sensing layer, a network transport layer, and a positioning application layer.

2. High-speed data transmission: In theory, UWB can reach a rate of 1 Gbit/s, so it is entirely possible to achieve a rate of 100 Mbit/s or more in practice.

3. Low power consumption: UWB transmits data signals by transmitting nanosecond pulses, which consumes a small amount of energy only when transmitting narrow pulses. In short-range applications, UWB's transmit power is typically less than 1mw (this is also a technical requirement for UWB to be avoided by the FCC to avoid interference with other equipment).

4. Interception rate/detection rate is low: The transmission power spectral density of the UWB system is very low, the useful information is completely submerged in the noise, the probability of interception is small, and the probability of detection is also low.

5. Strong anti-interference ability: UWB communication adopts time-modulation sequence, which can resist multipath fading. Multipath fading refers to the random variation of the amplitude of the receiving point caused by the superposition of reflected waves and direct waves, and the pulse time of each UWB system is very high. Short, the transmission and reception of direct waves have been completed before the reflected wave arrives.

6. High-precision positioning: UWB has high positioning accuracy. With UWB radio communication, it is easy to combine positioning and communication, which is difficult to achieve with conventional radio. Ultra-wideband radios have a high penetration capability for high-precision positioning indoors and underground. UWB UWB technology can give relative position with a positioning accuracy of up to centimeter.

CareDrive forklift anti collision warning system DAX202

UWB positioning technology is widely used, such as: CareDrive forklift anti collision warning system DAX202. It can significantly reduce the risk of collision between moving vehicles and pedestrians in the workplace. If you are interested in this product, please contact CareDrive.

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