Ground Stations

Seamlessly connect with Space Assets anytime, anywhere, through a globally integrated network of remotely operated ground stations, enabling continuous access, precise tracking, and reliable control.

BESPOKE ANTENNAS

NETWORK COVERAGE

SPECTRUM MONITORING

LEO Tracking Station Solutions

Dhruva Space's LEO Tracking Stations are designed and engineered for precise tracking, seamless command, and reliable communication with spacecraft, optimised specifically for LEO operations. Powered by our in-house software suite and world-class equipment, these stations enable simultaneous access to multiple satellites, ensuring maximum efficiency and uptime.

Antennas

X/Y Mount

Digitiser

Baseband Solutions

Scheduling and Multisatellite Tracking

Cloud & Data Management

Bespoke Antennas

S/X-Band Telemetry Tracking and Command (TT&C) and Payload Downlink Antenna System

Dhruva Space offers advanced Ground Station solutions for satellite operators and ground station providers. These solutions are available as standalone products or as a service through a global network of strategically located partner ground stations.

Our S/X-band stations feature high-gain antennas, ensuring seamless communication with satellites in Low Earth Orbit (LEO), Medium Earth Orbit (MEO), and Geostationary Orbit (GEO), to enable efficient Telemetry, Tracking, and Command (TT&C) operations, along with robust payload downlink capabilities.

Antenna Range:

3 meter X/Y Rotator (Mesh)
4.5 meter Az/El Rotator-ABS (Mesh)
3.8 meter X/Y Mount

4.5 meter X/Y Mount
7.5 meter X/Y Mount
Custom Requirements

3m | 3.8m | 4.5m | 7.5m

Parameters

S-Band

X-Band

Frequency Range

Rx: 2200 - 2290 MHz Tx: 2025 - 2120 MHz

Rx: 7900 - 8500 MHz

Polarisation

RHCP & LHCP

G/T @ 5° El clear sky

3 m

3.8 m

4.5 m

7.5 m

> 11 dB/K

13 dB/K

15 dB/K

17 dB/K

3 m

3.8 m

4 m

7.5 m

> 20 dB/K

24 dB/K

28 dB/K

30 dB/K

Antenna F/D Ratio

0.4

Type

Prime focus & Cassegrain

Solid parabolic reflector with Coaxial and Tracking feed

RMS

0.1°

TX/RX
Isolation

≥ 90 dB

Antenna Mount

X/Y Mount

Travel Range

X/Y -5° to +185° continuous

Travel Rate

X/Y 10.00°/sec

Tracking
Modes

Slew (Manual Mode), Program Track (TLE File Track) Configuration

Storage
Temperature

-40° to +70°C

Humidity

95% RH @ 40°C

Wind Speed

Operational: 80 km/h Survival: 200 km/h

Wind Speed

72 km/h

Operational Temperature

-10 to 55 °C

Max velocity

8 degree/sec

Pointing Accuracy

0.1 ° RMS

VHF/UHF Antennas

A rendered image of Dhruva Space's 3m | 3.8m | 4.5m | 7.5m Antennas.

UHF | VHF

Parameters

VHF 2 m

UHF 70 cm

Model

2m_HP_VHF_YAGI

70cm_HP_UHF_YAGI

Frequency Range

135 - 175 MHz

400 - 470 MHz

Gain

11 dBi

16.3 dBi

Front-to-back Ratio

19.9 dB

14.8 dB

Beamwidth

E = 43° , H = 51°

E = 28.5° , H = 31°

Feed Type

Halfwave dipole

Polarisation

Right hand circularly polarised

Impedance

50 Ohms

Max. VSWR

< 1:1.5

Input Connector

N - connector (Female)

Power Handling

1 kW

Boom Length

Radiation Pattern

VHF Antenna

UHF Antenna

SABER - Integrated Software Defined Radio Low Data Rate TT&C Operation

The Integrated Software-Defined Radio (SDR) is a 19-inch, 2U rack-mounted transceiver that supports multi-channel, full-duplex, and half-duplex transmission in the UHF and VHF bands. It delivers up to 50 watts of RF output power, featuring built-in SSPAs for transmission.

Parameters

Specifications

Frequency
Range

70 MHz - 6 GHz

RF Inputs:

Dual input with N-connector (F)

Sensitivity:

~ -120 dBm

Noise Figure:

≤ 2.5 dB

Communication
type:

Full Duplex

TX output
(Peak Power):

VHF/UHF: 
 - Standard 25 Watts
- Upto 50 Watt (On request)
- S-band : 0 dBm

Data Rate:

VHF/UHF: 
- Up to 32 Kbps 
- S-Band: Up to 20 Mbps

Integrated Space Operations Command Suite (ISOCS)

The Integrated Space Operations Command Suite (ISOCS) is a comprehensive software solution designed to streamline satellite operations, mission control, and ground station management. It integrates Telemetry, Tracking, and Command (TT&C), payload data management, and satellite health monitoring into a unified platform. ISOCS provides real-time visibility, enhanced automation, and seamless coordination across Space missions, enabling operators to efficiently manage satellite performance, optimise mission execution, and ensure data integrity throughout the satellite's lifecycle. Its intuitive interface and customisable features support a wide range of satellite operations.