Microwave Spectroscopy lab

Microwave spectroscopy laboratory is equipped with extensive inventory of RF and Microwave test and measurement equipment’s featuring Anechoic chamber (3.5m L x 1.7m W x 2.1m H) and R&S ZVA 50 vector network analyzer. The system is optimized for radiation characterization of microwave devices from 2~50GHz and transmission/reflection measurements (0.01~50GHz). Many small tools like power meter, DC-Blocks, wave guides, horn antennas (500MHz~50GHz) are also available for various application specific measurements.
Microwave spectroscopy lab provides complete set of solution to both commercial and industry based on their specific requirements. A glimpse of possible measurements is given below

  • Two port reflection/transmission measurements
  • Power measurement (CW, pulse)
  • 2D/3D Radiation pattern
  • Computational server for Server

Vector Network Analyzer
The R&S®ZVA series is an ideal choice for demanding measurements in the lab and in production – from filter measurements requiring maximum dynamic range to linear and nonlinear measurements on amplifiers and mixers as well as on receivers and transceivers.

  • R&S ZVA50
  • 10MHz ~ 50GHZ
  • Precision calibration kit
  • ZVZ phase stable test cable pair

Microwave Anechoic chamber

  • Size 3.5 x 1.7 x 1.7 m3
  • Isolation >80db @6GHZ
  • Absorption > 20dB @2GHz, > 30dB @20GHz
  • 3D Turn Table (10 lbs phi axis)
  • Indigenously developed software for measurement

Microwave Power Meter                 
The Giga-tronics 8651A Series Universal Power Meters have the extensive measurement capabilities and features you need to test today's sophisticated communications systems faster, easier and more accurately. 10 MHz to 50 GHz Frequency Range.

  • -70 to +47 dBm Power Range, depending on sensor
  • 100 ns Maximum Peak Power Sensor Rise Time
  • Automatic Time Gate Setting
  • Direct Crest Factor Measurement
  • Statistical Power Measurement Analysis

Frequency Response Analyzer
Bode 100 is a multifunctional device to get an exact picture of your electronic circuits and components over a broad frequency range.

  • Complex gain
  • Complex impedance and admittance
  • Reflection coefficient and return loss
  • Ultrasonic and piezo electric systems
  • Stability of control circuits such as DC/DC converters in power supplies
  • Swept S-parameters of electronic circuits
  • Group delay characteristics of your DUT
  • Frequency dependent impedance of high Q-circuits like oscillating crystals
  • Influence of termination on amplifiers or filters
  • Reflection and adaptation of antennas

Computational System
Simulation of high frequency devices like antenna requires recursive simulation and optimization. For this purpose, a high end computational system with simulation software is available for complex simulation studies.
Miscellaneous Tools
A flexible range of waveguides, low noise amplifier, bias tee, adaptors, DC blocks, waveguide horns, attenuator, mechanical calibration kit and low loss cables are available for application specific measurements up to 50GHz.

  • Bias Tee
  • Near Field probes
  • Low Noise Amplifier
  • Waveguides (adaptor, termination etc.)
  • Horn Antennas
  • Log-periodic Antenna
  • SMA adapters