Kinghelm GPS/BeiDou External Antenna Series Poster

Kinghelm has launched the GPS/BDS external antenna KH1GBC-01, which supports both GPS and BeiDou dual-mode, enabling high-precision positioning and navigation for unmanned delivery vehicles. With the booming development of the express delivery industry, low-speed autonomous driving vehicles are accelerating landing as "AI couriers". Before the ultimate goal of "fully autonomous driving" matures and lands, unmanned delivery vehicles have undoubtedly become an important way to land and monetize autonomous driving technology. High-precision positioning and navigation are also an important part of autonomous driving technology. Kinghelm provides accurate and reliable positioning and navigation services for this important part, and its products have the following characteristics when applied in unmanned delivery vehicles: 

1.  Structure and Reliability of Kinghelm Antennas：

The kinghelm GPS/BDS external antenna KH1GBC-01 is small in size, light in weight, and has a beautiful appearance. It is sturdy and durable, with the ability to resist interference, lightning, water and dust. It has a working temperature range of -40℃ to 85℃, which can meet the demanding working environment and effectively ensure the stable and reliable performance of the positioning and navigation functions of unmanned driving systems.

Kinghelm's GPS/BDS external antenna KH1GBC-01 description

  Kinghelm Company Introduction

2. The performance of Kinghelm antennas.：

The GPS/BDS external antenna KH1GBC-01 from Kinghelm has high gain and high sensitivity performance. It supports a wide frequency range, with a bandwidth of up to 10MHz, effectively covering the frequency bands required for GPS and BeiDou. The active antenna product is equipped with a high-performance LNA and circularly polarized high-gain ceramic antenna. The antenna's gain in the Z-axis can reach 2dBi, the VSWR is less than 1.3, and the axial ratio is up to 3dB. The LNA part has a gain of up to 29±2dB and a noise figure of less than 1.3, ensuring accurate positioning and more precise operating paths.

3. Power Supply and Power Consumption of Kinghelm Antenna:

The Kinghelm GPS/BDS external antenna KH1GBC-01 supports wide voltage coaxial power supply, with a voltage range of 1.4~3.6V and low power consumption. The overall operating current of the antenna is 8~15mA. 

4. Kinghelm antennas have standardized interfaces for easy integration with different devices：

 Kinghelm's antenna specification sheet (partial)

Kinghelm's GPS/BDS external antenna KH1GBC-01 uses a standard RG174 cable for the antenna harness, which has low loss and high reliability. The connector adopts the industry-standard SMA-J connector to meet the requirements of standardized design, and SMB-related non-standard antennas and connectors can also be customized according to customer requirements. The installation method adopts both magnetic suction and glue stick, providing flexibility in installation.

Based on user needs and in combination with Kinghelm Electronics Co., Ltd.'s GPS/BDS external antenna KH1GBC-01, we have designed the high-precision positioning module P-Box for unmanned delivery vehicles, which supports high-precision positioning and navigation for both BeiDou and GPS. The specific diagram is shown in Figure 1.

Figure 1, Kinghelm's high-precision positioning module and antenna solution.

Based on actual project testing, the GPS/BDS external antenna KH1GBC-01 from Kinghelm Electronics (www.kinghelm.net) supports both magnetic suction and adhesive installation, which facilitates the layout of the entire vehicle and ensures the accuracy and performance of GPS and BeiDou positioning by orienting the antenna towards the sky. The standard interface also facilitates connection and greatly facilitates debugging of the actual vehicle.

As high-precision positioning becomes more popular in the field of autonomous driving, high-precision positioning GPS BeiDou antennas and connectors for signal transmission are increasingly being applied to the navigation and positioning fields. The GPS/BDS external antenna KH1GBC-01 introduced by Kinghelm Electronics has strong environmental adaptability and superior performance, and can be widely used in the intelligent driving industry.

Kinghelm's company honors and production qualifications

 
Currently, Kinghelm has become one of the rapidly growing enterprises in electronic information processing in China. Under the leadership of Mr. Song Shiqiang in 2022, Kinghelm Electronics, despite the harsh environment, has steadily expanded and grown in a counter-attack. The company specializes in the research and development of products such as Beidou/GPS antennas and connectors, with a further increase in the variety of products and an expanded market share. In the future, the company will actively work on "domestic substitution" of electronic components, providing solutions for difficult problems such as the technological blockade of foreign companies, and becoming a "leader in domestic semiconductor enterprises".

 
Mr. Song Shiqiang, the general manager of Slkor, is a researcher in the private economy at the Economic Development Center of the State Council, a member of the electronic information expert database of the China Association for Science and Technology, and a research expert in Shenzhen Huaqiangbei. Song Shiqiang has served as the CEO of an international real estate listed company and is currently investing in and operating Shenzhen SlkorMicro Semicon Co., Ltd. and Shenzhen Kinghelm Electronics Co., Ltd., creating the "Slkor" and "Kinghelm" brands. Both Slkor and Kinghelm are national high-tech enterprises and have obtained dozens of original invention patents and software copyrights. Slkor is currently one of the rapidly growing semiconductor enterprises in China, with a vision to become a "leader in domestic semiconductor enterprises". "Connecting Beidou with Kinghelm" - starting with the development of Beidou antennas, Kinghelm has developed and produced products such as microwave antennas, RF connectors, and electrical signal connectors, embracing the intelligent era of everything interconnecting!

On top of being a private economic researcher of the Economic Development Center of the State Council, Song Shiqiang is also a member of the electronic information expert database of China Association for Science and Technology, and a commercial research expert of  shenzhen  Huaqiangbei. Mr. Song was the former CEO of an international real estate listed company. He has invested and managed a list of companies such as Shenzhen SlkorMicro Semicon Co., Ltd. and Shenzhen Kinghelm Electronics Co., Ltd., building the "Slkor" and "Kinghelm" brands. Both "Slkor" and "Kinghelm" are national high-tech companies and they have obtained dozens of invention patents and software copyrights. In addition, Slkor is one of the fastest-growing semiconductor companies in China, and its vision is to become "the leader of the domestic semiconductor manufacturing industry". "Kinghelm Connecting Beidou" is the slogan of Kinghelm company. Beginning from the development of Beidou antenna, Kinghelm has developed and produced microwave antenna, RF connection line and electrical signal connector and other products, embracing the intelligent era for Internet of Everything.