UWB external antenna 3.7-4.2GHz
Product Introduction
This UWB antenna is an antenna that provides wide frequency coverage and high performance. Its frequency coverage is 3.7-4.2GHz, so it is suitable for many application scenarios.
It has excellent efficiency, reaching 65% efficiency which means it can effectively convert the input energy into radio waves to achieve better signal transmission quality. In addition, it has 5dBi gain, which means it is able to enhance signal strength, provide greater coverage and longer transmission distance.
Typical application scenarios include indoor positioning and tracking applications. UWB technology has great potential in the field of indoor positioning and tracking, and can be used to identify and track the location and movement of objects. It can be applied to smart home device control and entertainment systems, allowing users to wirelessly control and manage home devices such as smart lights, smart appliances, and audio and video equipment. Keyless entry systems are also an important application area. Using UWB technology, users can unlock and lock access control systems through smartphones or other devices, providing a more convenient and secure entry experience. Finally, precision measurement is another important application field. UWB technology can be used to measure and monitor various physical quantities, such as distance, speed, position, and shape. Its high resolution and accuracy make it an ideal choice for precision measurement.
In short, this UWB antenna has a wide range of application potential and can play an important role in indoor positioning and tracking, smart home device control and entertainment systems, keyless entry systems, and precision measurement. Its excellent efficiency and gain make it a reliable and high-performance solution that meets the needs of different scenarios.
Product Specification
Electrical Characteristics |
|
Frequency | 3700-4200MHz |
S.W.R. | <= 2.0 |
Antenna Gain | 5dBi |
Efficiency | ≈65% |
Polarization | Linear |
Horizontal Beamwidth | 360° |
Vertical Beamwidth | 23-28° |
Impedance | 50 Ohm |
Material & Mechanical Characteristics |
|
Connector Type | N Male |
Dimension | φ20*218mm |
Color | Black |
Weight | 0.055Kg |
Environmental |
|
Operation Temperature | - 40 ˚C ~ + 65 ˚C |
Storage Temperature | - 40 ˚C ~ + 80 ˚C |
Antenna Passive Parameter
VSWR
Efficiency & Gain
Frequency (MHz) |
3700.0 |
3750.0 |
3800.0 |
3850.0 |
3900.0 |
3950.0 |
4000.0 |
4050.0 |
4100.0 |
4150.0 |
4200.0 |
Gain (dBi) |
4.87 |
4.52 |
4.44 |
4.52 |
4.56 |
4.68 |
4.38 |
4.27 |
4.94 |
5.15 |
5.54 |
Efficiency (%) |
63.98 |
61.97 |
62.59 |
63.76 |
62.90 |
66.80 |
65.66 |
62.28 |
66.00 |
64.12 |
66.35 |
Radiation Pattern
|
3D |
2D-Horizontal |
2D-Vertical |
3700MHz |
|||
3950MHz |
|||
4200MHz |