Follow

Contact

+914023550762

+914023544346

Address

8-2-120/86/9/B, 2nd Floor,
Luxor Park, Rd.No.2,
Banjara Hills, Hyderabad - 500034,
Telangana, India

©2020 by Jisnu Communications Ltd..

TRACKING CHAIN

Jisnu Communications Ltd. is committed to providing a variety of advanced Motion & Control centric Tracking solutions for Telemetry, Object Tracking, LEO/GEO & Line of Sight applications. Highlighted below are Jisnu's field-proven indigenous developments.

 

MOTION

 

PORTABLE TRACKING & TELEMETRY PEDESTAL

  • Dual Axis Elevation over Azimuth simultaneous motion.​

  • Single Channel Monopulse Tracking.

  • Az Continuous rotation with Slip Ring and Rotary Joint.

  • Built-In Controller & Tracking Demodulator.

  • MIL-STD 461E & JSS-55555 Compliant.

  • Stabilisation (Optional)

  • Suitable for Payloads upto 45 Kgs.

  • Suitable for Antenna sizes of upto 1.2M dia.

  • Applications:

    • Object Tracking
    • Point to Point RF Communications
    • Telemetry Applications
    • Ground /Ship Based Applications

DUAL-AXIS PORTABLE PEDESTAL

  • Single / Dual Axis Rotation.

  • Light-Weight & Portable. 

  • Closed Loop system.

  • Built-In ACU.

  • MIL-STD 461E & JSS-55555 Compliant.

  • MSQAA Approved.

  • Plug & Play System.

  • Suitable for Payloads upto 15 Kgs.

  • Applications:

    • Point to Point Communications
    • Point to Multi-Point Communications
    • Multipoint to Point Communications 

PTP PEDESTAL

  • Manual and Auto Tracking Modes

  • Auto Tracking performed using compass & GPS in Position mode, 

  • Individual Compass & GPS Receiver interface

  • El can be adjusted manually

  • 6 deg/sec Tracking velocity

  • 0.5 deg position accuracy

  • Applications:

    • Point to Point Communications

    • Point to Multi-Point Communications

    • Multipoint to Point Communications 

SINGLE-AXIS PEDESTAL

(LIGHT-WEIGHT)

  • Man-Portable (Backpack) with battery bank for remote operations​.​

  • Single Channel Monopulse Auto Tracking.

  • Single Axis Az Rotation based.

  • Az Continuous rotation with Slip Ring and Rotary Joint.

  • Built-In Controller & Tracking Demodulator.

  • MIL-STD 461E & JSS-55555 Compliant.

  • Built-In Tracking Receiver (Optional)

  • Suitable for Payloads upto 6Kgs.

  • Applications:

    • Object Tracking

    • Point to Point RF Communications

    • Telemetry Applications

    • Ground /Ship Based Applications

CONTROL & RECEIVE

Screenshot 2020-02-03 at 8.57.19 PM.png

MONO-SCAN CONVERTER

Screenshot 2020-02-03 at 8.55.06 PM.png

ANTENNA CONTROL UNIT

Screenshot 2020-02-03 at 8.58.18 PM.png

TRACKING DEMODULATOR

  • Working based on Single Channel Monopulse principle

  • Acquire the RF signal and produce Amplitude Modulation Signal for Object Tracking

  • Operating frequency in L-Band/S-Band /X-Band

  • TTL Scan frequency up 4Khz for Switching the SUM & Delta

  • Digital Type-II Closed loop System

  • Graphical Display with keypad and mouse

  • Safety Software & Electrical Limits for avoiding damage the Antenna Pedestal

  • Reliability and maintainability in critical application

  • Crosshair display for tracking error, Bar graphs for Signal Strengths.

  • Built-in Self-Test   (BIST)

  • Accepts the two AM video output and AGC output of the Tracking receiver and accordingly generates the tracking errors to the Antenna Control System.

  • Generates the scan code pulses with a frequency of 1 KHz and 500 Hz respectively which is fed to the mono-scan converter placed in the FEED. 

  • Flexible option for the selection of auto diversity. And set required threshold and automatically gives the maximum signal strength of the error.

  • GUI is provided for Control the Tracking Receiver through Ethernet Interface

  • Option provided for either Standalone unit of Built-in ACU

Screenshot 2020-02-03 at 8.55.19 PM.png

TRACKING RECEIVER

Screenshot 2020-02-03 at 9.00.46 PM.png

3 CHANNEL TRACKING RECEIVER

Screenshot 2020-02-03 at 8.52.55 PM.png

TRACK SELECTOR

  • Operators at Telemetry Ground Stations to provide an optimized set-up and display format that provides both real-time visual and statistical information for antenna tracking during a mission.

  • Operating frequency in L-Band/S-Band

  • Providing two scalable AGC outputs as well as responsive and filtered analog AM error signals

  • Tracking errors generate based on Phase and Amplitude of the Input Signal

  • GUI is provided for Control the Tracking Receiver through Ethernet Interface.

  • Accepts 3-channel SUM, Delta AZ, Delta EL

  • Tracking errors generate based on Phase and Amplitude of the Signal

  • Operates in 70MHz

  • Az error, El error, AGC Voltage outputs are used to drive the Antenna Pedestal.

  • Auto / Manual Phase calibration is provisioned

  • Configurable IF Bandwidths 50Khz to 10MHz

  • Best source selector based AGC voltages

  • 3 dual channel Receivers outputs (AM’s,AGS’s) can be connect at a time. 

  • Auto Selection provisioned out of 3 Receivers based on AGC

  • All 6 AGC Bar Graphs are provided

  • GUI is provided for Control the Track Selector Unit through Ethernet Interface.

Screenshot 2020-02-03 at 8.59.46 PM.png

BORE SIGHT CONTROL SYSTEM

This is your Product description. Write a short overview including important features, pricing and any other relevant info for a potential buyer. Consider adding an image or video that shows off your great-looking product and entices users to make a purchase.