Copyright © 2006 -
Unistring Tech Solutions Pvt. Ltd., INDIA
Solar & EPC
Products & Technologies
ISO certified company
UTS offer wide range of products in Wireless
communications, RADAR, SONAR, EDA and Energy sectors. Some of the state
of the products/ Solutions developed by UTS includes Digital
radio frequency Memory (DRFM) based RADAR target simulator, RADAR
Signal simulator, Telemetry signal simulator,
AD9361 based Zynq 3U VPX card (SDR), 125 MSPS ADC
& DAC card , 500 MSPS ADC card, 1.6GSPS DAC card, &
Digit al RF Memory (DRFM) based digital Zynq module,
Telemetry transceivers, OFDM & QAM based modulators and
Demodulators, Beam forming IP core & SDR IP
suite. UTS products take best out of the latest FPGA/GPU/CPU
technologies to offer improved features compared to legacy processor
UTS being ISO 9001:2008 certified company,
follows standard procedures while executing the projects, to
ensure long term success to client, by delivering fully
verified, reusable and well documented software and hardware modules.
Digital Beamforming library
Click here to download data sheet
Beamforming is very crucial algorithm module
for several SONAR and RADAR applications. Real time implementation of
the algorithm in FPGA is very essential to meet scanning and tracking
applications. The UTS Digital Beamforming FPGA library enables fast and
efficient realization of beamforming algorithm on Xilinx series FPGAs.
The library is provided with multiple user settable options and allows
to realize beam forming solutions for RADAR and SONAR and
telemetry/tracking applications with linear and Planar array topology.
Algorithm library for other configurations such as conformal or
irregular array arrangements are provided based on customer
requirements. The supplied product consists below modules.
1)Xilinx FPGA compatible NGCs (VHDL Source code optional)
2)MATLAB/OCTAVE simulation models
3)Scripts to generate coefficient files based on the Beamforming
User can provide the required options through GUI, as shown in figure.
Additional options can be provided through scripts to generate the
COEFF file and simulation models.
for more details.
Release 2.1, Dec 2016
Array Element - Radiation pattern
The Array topology can be selected from any
one of the following
(a) Uniform Linear Array (ULA)
(b) Uniform Circular Array (UCA)
(c) Uniform Planar Array (UPA)
Other array types such as planar circular array and conformal arrays
can be supported based on user requirements(optional feature).
Each array element can be loaded from a
predefined library of antenna models. The popular patch and Vivaldi
radiation patterns are readily provided for different configurations.
As an optional feature, the Hyperbeam
technique is supported to generate a narrow beam as compared to
conventional beam with improved performance of SLL that depend on the
variation of exponent parameter (µ).
Real time Beam switching
The tool provides the following types of
beamforming Coefficient generation scripts for FPGA implementation.
scanning beam over given Az and El range
Indexed beam switching
The coefficients are automatically scaled to
match the required input and output dynamic ranges. The desired beam
can be directly loaded through coefficient sets.
TR module compensation
The beam forming library can take measured
phase and gain offsets of each TR module and applies compensation
before substituting in the beamforming function.
Tapering and side lobe reduction
The options for tapering can be enabled to
minimize the side lobe levels. Different parameterized functions are
offered in the tool. In addition user can load own tapering functions
Beamformer based RADAR
Antenna based systems
Test equipment & BITE
/ Acoustics applications