Tiantong Communication

VLG's satellite communication antenna solutions currently serve customers including Huali Technology, China Star Network, etc.

Tiantong is a Chinese geostationary communication satellite designed to provide a range of satellite communication services. It supports mobile satellite services (MSS), including satellite telephony, which allows users to make and receive calls even in areas lacking terrestrial network coverage. Tiantong offers data communication services, providing internet access and data transfer capabilities in remote or underserved regions. The satellite also facilitates messaging services, such as SMS, and can be used for emergency communication to maintain connectivity when traditional infrastructure is compromised. Beyond these services, Tiantong supports remote monitoring and control applications across various industries, including agriculture, oil and gas, and environmental monitoring, making it a crucial component of China’s satellite communication infrastructure.

At VLG Wireless Technology, we offer high-performance antennas designed for modern communication needs, including robust satellite phone antennas, versatile single-system dualfrequency shipborne antennas, and built-in dual-band Skycom antennas. Our products ensure reliable connectivity in remote, maritime, and varied environments. Trusted for their precision and durability, our antennas support a range of applications from satellite communication to vehicle tracking and UAV systems.

Satellite Call/Msg/Internet Antenna

Introducing the V1983-002-A-01 Dual-Band Satellite Mobile Antenna, specifically designed for Tiantong satellite communications. This advanced antenna operates across the 1980-2010 MHz and 2170-2200 MHz frequency ranges, ensuring precise and reliable connectivity with Tiantong’s satellite network. Featuring LHCP polarization and a gain of ≥2 dBi at a 55° elevation angle, it provides exceptional signal strength and clarity. With a low VSWR of ≤2 and 50 Ω impedance, it ensures efficient signal transmission with minimal loss. The compact dimensions (Φ13 mm * 108 mm) allow for easy installation, while its rugged construction withstands extreme temperatures from -30°C to +65°C and up to 95% humidity. Perfect for applications including satellite navigation, tracking, military operations, remote monitoring, and field research, the V1983-002-A-01 stands out with its superior performance and durability in critical communication scenarios.

How It Works:

The V1983-002-A-01 antenna is engineered to capture and transmit signals from Tiantong satellites effectively. 

Signal Reception: The antenna's LHCP design allows it to capture signals transmitted by Tiantong satellites. Its wide frequency range ensures it can pick up the specific frequencies used by the satellite network, facilitating clear and accurate signal reception.

Signal Processing: Once the signals are received, the antenna's high gain and low VSWR design enhance signal strength and quality. The low VSWR reduces signal reflections and losses, ensuring that the signal transmitted to your device is strong and reliable.

Signal Transmission: For devices that require outgoing signals, the V1983-002-A-01 transmits data back to the Tiantong satellites with minimal loss. Its efficient design ensures that calls, messages, and internet data are sent clearly and without interruption.

Applications:

The V1983-002-A-01 Dual-Band Satellite Mobile Antenna is designed for a range of Tiantong satellite communication applications:

Mobile Satellite Calls: Provides reliable and clear voice communication, essential for users in remote or challenging environments.

Messaging Services: Ensures consistent and efficient transmission of text messages, crucial for staying connected in areas without conventional network coverage.

Internet Connectivity: Facilitates stable internet access for mobile devices, enabling browsing, data transfer, and other online activities via Tiantong satellite networks.

Single-system dual-frequency shipborne antenna

Introducing the V1810-012-A-01 Dual-Band Satellite and GNSS Antenna, expertly crafted to deliver outstanding performance for a variety of communication and navigation needs. This advanced antenna operates across the 1980-2010 MHz and 2170-2200 MHz frequency ranges for satellite communication, and the 1561 MHz and 1575 MHz bands for GNSS, ensuring reliable and precise connectivity. Featuring both Left Circular Polarization (LCP) for Tiantong satellite communications and Right-Handed Circular Polarization (RHCP) for GNSS, it offers versatile performance tailored to different applications. The antenna provides a vertex gain of ≥2.0 dBi for Tiantong and ≥1 dBi for GNSS, with an LNA gain of 30 ± 2 dB, ensuring excellent signal strength and clarity. Its low VSWR of ≤2 and 50 Ω impedance guarantee efficient signal transmission with minimal loss. The robust dimensions (Φ158 mm × 124.9 mm) and versatile connectors (IPEX 1st Generation for Tiantong and MMCX-JW for GNSS) facilitate seamless integration and reliable performance. Designed for shipborne and vehicular applications, the V1810-012-A-01 excels in delivering superior communication and navigation capabilities in challenging environments.

How It Works:

The V1810-012-A-01 Dual-Band Satellite and GNSS Antenna is designed to optimize both satellite communication and GNSS reception.

Signal Reception: The antenna's dual polarization capabilities—Left Circular Polarization (LCP) for Tiantong satellites and Right-Handed Circular Polarization (RHCP) for GNSS—allow it to effectively capture signals from a broad range of sources. Its wide frequency range ensures that it can receive the specific frequencies used by satellite and GNSS networks, providing accurate and reliable signal acquisition.

Signal Processing: After receiving signals, the antenna’s high gain—≥2.0 dBi for Tiantong and ≥1 dBi for GNSS—and its low VSWR design enhance signal clarity and strength. The low VSWR minimizes signal reflections and losses, ensuring that the data transmitted from the antenna is robust and high-quality.

Signal Transmission: For outgoing signals, the V1810-012-A-01 efficiently transmits data with minimal loss. Its design ensures that communications, navigation data, and tracking information are sent back to the satellites or GNSS networks clearly and without interruption.

Applications:

The V1810-012-A-01 Dual-Band Satellite and GNSS Antenna is versatile and suited for various critical applications:

Shipborne Communications: Provides reliable satellite connectivity for maritime vessels, ensuring clear voice and data transmission even in remote oceanic regions.

Vehicular Navigation: Enhances GPS and satellite navigation capabilities for vehicles, facilitating accurate positioning and tracking in diverse environments.

Remote Monitoring: Supports data collection and transmission for remote monitoring systems, enabling efficient operation in areas without conventional network coverage.

Field Research: Assists researchers in accessing satellite and GNSS data in field environments, aiding in navigation and data acquisition in challenging locations.

Built-in single-system dual-band Skycom antenna

Introducing the V1483-002-A-1 Dual-Band Satellite and GNSS Antenna, a high-performance solution designed for versatile communication and navigation applications. This advanced antenna covers the 1980-2010 MHz and 2170-2200 MHz frequency ranges for satellite communication, as well as the 1561 MHz and 1575 MHz bands for GNSS, ensuring reliable and accurate connectivity across a broad spectrum. The antenna supports Left Circular Polarization (LCP) for Tiantong satellite communications and Right-Handed Circular Polarization (RHCP) for GNSS, providing exceptional performance tailored to specific application needs. With an LNA gain of 30 ± 2 dB, it delivers strong signal amplification, while its low VSWR of ≤2 and 50 Ω impedance ensure efficient signal transmission with minimal loss. The compact dimensions (Φ57.8 mm × 17.3 mm, excluding cable) and the IPEX 1 connector make integration seamless and efficient. The V1483-002-A-1 is ideal for use in satellite phones, vehicle tracking systems, marine navigation equipment, field exploration tools, and UAV communications, excelling in delivering superior performance in diverse and demanding environments.

How It Works:

The V1483-002-A-1 Dual-Band Satellite and GNSS Antenna is engineered to deliver optimized performance for both satellite communication and GNSS reception.

Signal Reception: The antenna’s design features Left Circular Polarization (LCP) for Tiantong satellite communications and Right-Handed Circular Polarization (RHCP) for GNSS, allowing it to effectively capture signals across the 1980-2010 MHz, 2170-2200 MHz, 1561 MHz, and 1575 MHz frequency ranges. This dual polarization capability ensures that the antenna can handle a wide range of signals, providing accurate and dependable connectivity for various communication and navigation needs.

Signal Processing: Once signals are received, the antenna’s high LNA gain of 30 ± 2 dB enhances signal strength and clarity. The low VSWR of ≤2 reduces signal reflections and losses, ensuring that the data transmitted is strong and clear. This design enables efficient and high-quality signal processing, which is crucial for reliable communication and navigation.

Signal Transmission: For transmitting outgoing signals, the V1483-002-A-1 antenna ensures minimal signal loss. Its efficient design facilitates the clear transmission of voice, data, and navigation information back to satellite systems or GNSS networks, maintaining high integrity and continuity in communication.

Applications:

The V1483-002-A-1 Dual-Band Satellite and GNSS Antenna is ideal for a range of critical applications:

Satellite Phones: Ensures reliable communication for satellite phones, providing consistent voice and data connectivity even in remote or challenging locations.

Vehicle Tracking Systems: Enhances GPS and satellite navigation for vehicle tracking, supporting accurate positioning and real-time tracking in various environments.

Marine Navigation Equipment: Supports maritime navigation by offering dependable satellite and GNSS connectivity for vessels, essential for navigation and safety at sea.

Field Exploration Equipment: Facilitates navigation and data collection for field exploration tools, aiding researchers and explorers in accessing satellite and GNSS data in remote and rugged areas.

UAV Communications: Optimizes communication and navigation for unmanned aerial vehicles (UAVs), ensuring reliable data transmission and reception in aerial operations.