gps expo 1

5 year ago

213 0 

9 year

Product details

The antenna can be directly compatible with the SMA connector special for GPS field, and the mainstream specifications such as Fakra connector widely used in automotive electronics industry, without additional adapter accessories. These connectors are made of high-purity conductive materials, which feel light and smooth when plugging and unplugging, and are tightly attached and not easy to loosen after plugging in, which can not only minimize the contact loss in signal transmission, but also lay a solid foundation for the rapid installation and stable integration of equipment.

According to the special equipment interface requirements, we can provide customized connector service, and ensure the perfect compatibility between antenna and equipment through professional matching design, which not only improves the installation efficiency, but also reduces the later maintenance cost.

In car navigation, it can accurately capture the position coordinates, help the system plan the optimal route to avoid congestion, and avoid detours caused by positioning deviation; In fleet management, with the help of the stable performance brought by this core parameter, managers can track the dynamic trajectory of each vehicle in real time, and can realize accurate control of the vehicle position whether it is the node control of cargo transportation or the efficient scheduling of network cars.

At the same time, the antenna is equipped with a wide frequency coverage of 5MHz, which makes it break through the limitation of a single signal: it can not only perfectly adapt to the standard GPS signal, but also be compatible with the relevant frequency bands of various mainstream satellite positioning systems such as Beidou and GLONASS. This multi-band compatibility fundamentally avoids the problems of signal fluctuation and reception interruption caused by regional frequency band differences, so that the adaptability of the antenna can easily cover the positioning needs of most parts of the world, and it can maintain stable signal reception performance whether it is commuting in domestic cities or cross-border logistics transportation.

The high-gain design of 28dBi can greatly improve the ability of capturing and amplifying weak satellite signals, and can stably receive signals even in complex occlusion environments such as high-rise urban canyons and tunnels, so as to avoid positioning drift or signal interruption. The polarization mode adopts the best scheme of GPS signal reception-RHCP (right-handed circular polarization), which completely matches the polarization direction of GPS satellite signals, and can minimize the attenuation of signals in the process of atmospheric transmission and ensure the optimal reception effect. In addition, the voltage standing wave ratio (VSWR) of 1.5:1 and the standard impedance of 50 ohms make the antenna and transmission line highly matched, effectively reduce signal reflection, control signal loss to the lowest level, and ensure real-time and accurate transmission of positioning data.

A wide range of application scenarios show the strong adaptability of this series of High Gain Gps Antennas. In the field of automobile service and operation, automobile 4S stores and automobile specialty stores can integrate them into the navigation system for displaying vehicles, providing accurate navigation demonstration services for customers who arrive at the store and improving the car buying experience; By installing GPS+4G+WIFI combined antenna, the taxi company and the network car platform can realize real-time positioning, trajectory tracking and intelligent scheduling of vehicles, and at the same time ensure real-time communication between drivers and platforms, greatly improving operational efficiency; After the prototype car is installed, it can provide stable navigation guidance for test drive customers and make the test drive process smoother. In the field of public transportation, bus stops can be applied to dispatching terminals and information distribution equipment to realize accurate positioning and arrival time prediction of bus vehicles, provide accurate travel information for passengers and improve the service quality of public transportation. In the field of civil and maintenance, the positioning accuracy and signal stability of personal DVD navigation equipment will be significantly improved after the antenna is installed, so as to avoid navigation errors in complex road conditions; The antenna is integrated in automobile maintenance equipment, which can cooperate with diagnostic instruments to achieve accurate acquisition of vehicle position information, assist maintenance personnel in troubleshooting and scheme formulation, and improve maintenance efficiency.

From multiple combinations to precise positioning, from powerful performance to wide adaptation, our combined GPS antenna series always takes the user's needs as the core, and provides stable and reliable signal receiving solutions for various industries through professional research and development. Whether it is the commercial demand of bulk purchase or personalized civil configuration, we can bring you all-round protection with flexible customized service, excellent product quality and perfect after-sales service. Choosing our combined GPS antenna means choosing accuracy, efficiency and peace of mind.

GPS Antenna

What is the practical significance of voltage standing wave ratio (VSWR) of 1.5:1 and 50 ohm impedance?

The voltage standing wave ratio of 1.5:1 and the standard impedance of 50 ohms can make the antenna and transmission line highly matched, effectively reduce the signal reflection, control the signal loss to the lowest level, and ensure the real-time and accurate transmission of positioning data.

Which satellite positioning systems can the antenna adapt to? Will it be affected when used abroad?

The antenna is equipped with a wide frequency coverage of 5MHz, which can not only perfectly adapt to standard GPS signals, but also be compatible with the relevant frequency bands of various mainstream satellite positioning systems such as Beidou and GLONASS. Its multi-band compatibility can cover the positioning needs of most parts of the world, and it can be used stably in domestic urban commuting, cross-border logistics and transportation scenarios.