Experimental Investigation of Resistive Sensor for High Power Millimetre Wave Pulse Measurement

Investigation of High-Q Resonators Embedded in Low Temperature Cofired Ceramic for Millimetre-Wave Oscillators

Millimetre wave spectroscopy of high Rydberg states

We have recently developed high-resolution vacuum ultraviolet laser sources and combined these with millimetre waves in double-resonance experiments to achieve a spectral resolution of up to 60 kHz in the spectra of high Rydberg states. The article describes the main features of our experimentalprocedure and presents studies in which we have used millimetre wave spectroscopy (a) to obtain infor...

A Millimetre Wave Radar Sensor for Autonomous Navigation and Landing

Vehicles, houses, small buildings 2-3m but in the longer term, residual errors and biases integrate up into unacceptably large position errors. Under these conditions, millimetre wave radar can be applied in a number of ways to improve the navigation accuracy. It can be used as a Doppler sensor to improve the velocity estimation accuracy by measuring the ground speed, or it can be used to produ...

EXPERIMENTAL INVESTIGATION OF OFFSHORE WAVE BUOY PERFORMANCE

The important characteristic of sea waves is their high energy density, which is the highest among renewable energy sources. Having up to 2700 km. of shoreline, Iran has a great potential in construction of offshore wave buoys (hereafter called OWB). In this article a OWB model with the possibility of assembling different buoy configurations is introduced. The system is exposed to regular and i...

Pulse wave velocity measurement

The article deals with the investigation of pulse wave propagation in arteries. A part of work involves also design and realization of devices serving for scanning of pulse wave by reflective photoplethysmography. The work describes a use of microcontroller serving for data flow control, communication and analog signal digitalization using integrated analog to digital converter.