Self-Identification Respiratory Disorder Based on Continuous Wave Radar Sensor System

Monitoring respiratory and cardiac motion in CT using a continuous wave Doppler radar

On Wave Radar Measurement

The SAAB REX WaveRadar sensor is widely-used for platform-based wave measurement systems by the offshore oil and gas industry. It offers in-situ surface elevation wave measurements at relatively low operational costs. Furthermore, there is adequate flexibility in sampling rates, allowing in principle sampling frequencies from 1 Hz to 10 Hz, but with an angular microwave beam width of 10 degrees...

S-Band Doppler Wave Radar System

In this paper, a novel shore-based S-band microwave Doppler coherent wave radar (Microwave Ocean Remote SEnsor (MORSE)) is designed to improve wave measurements. Marine radars, which operate in the X band, have been widely used for ocean monitoring because of their low cost, small size and flexibility. However, because of the non-coherent measurements and strong absorption of X-band radio waves...

CRM-203 Type Frequency Modulated Continuous Wave (FM CW) Radar

Paper presents description of the principle of work, structure and basic technical parameters of the Maritime Coastal Surveillance Frequency Modulated Continuous Wave (FMCW) Radar CRM-203 type constructed by Telecommunication Research Institute Ltd. in Gdańsk. Results of its tests in real conditions and comparison with pulse ship radars with scanners installed in the same place will be presente...

A Unique Approach to Freqeucny-modulated Continuous-wave Radar Design

Frequency-Modulated Continuous-Wave (FMCW) Radar has traditionally been used in short range applications. Conventional FMCW radar requires the use of expensive microwave mixers and low noise amplifiers. A uniquely inexpensive solution was created, using inexpensive Gunn oscillator based microwave transceiver modules that consist of 3 diodes inside of a resonant cavity. However these transceiver...