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Antenna Polarisation
Antenna polarisation (or polarization) is a very important consideration when choosing and installing an antenna and can mean as much as a 20db in...
Taming the Wideband Conundrum With RF Sampling ADCs
Modern electronic warfare (EW) system developers are facing multiple challenges including increased spectral congestion and surveillance of wider bandwidths at a greater level of...
How To Build An EMC Test Kit
All electronic devices have the potential to emit electromagnetic fields. In order to bring your product to market, you need to ensure it clears...
What’s Transforming The Smart Vehicle?
Vehicles now seem more comfortable and easy to deal with, just like our mobile phones and their applications. I’ve always felt that cars do...
The New world of Plasma Antennas
Transmission and reception of electromagnetic waves have become an integral part of the present day civilisation. Antenna is an essential device for this process....
Selection of RF Test Instruments
Test instruments are used to make measurements. These are required in production units, R&D laboratories, calibration laboratories, maintenance and service centres, etc. For qualifying...
WiMAX Testing, Step by Step
Based on orthogonal frequency-division multiple-access (OFDMA) and multiple-input multiple-output (MIMO) technologies, WiMAX systems require specialised test equipment from design to deployment stage
SHWETA DHADIWAL BAID
Worldwide...
Design And Test Challenges Of Frequency-Hopping Radios
The erratic behaviour of frequency-hopped signals makes them difficult to capture, verify and measure. Hence more effective tools and processes are required to design...