VIPR (vapor in-cloud profiling radar) is a tunable G-band radar designed for humidity and cloud remote sensing. uses all-solid-state components operates in frequency-modulated continuous-wave (FMCW) mode, offering transmit power of 200-300 mW. Its typical chirp bandwidth 10 MHz over center-frequency tuning span 167-174.8 GHz results nominal range resolution 15 m. The radar's measured noise figu...

This is the development of a system that has been made, FMCW radar for human or patient breathing which will then determine type disease disorder in just by looking at breathing. research uses data from Radar breathing, converted to can be read real-time public, doctors, medical teams through web server; server used iotmedis.brin.go.id. The novelty this study various types respiratory are taken...

Intelligent transportation is becoming integral part of future smart cities where driverless operations may provide hassle free conveyance. Photonic radar technology one such contender to deliver attractive applications in autonomous vehicle sector. In this paper we have discussed the basic principle frequency modulated continuous wave photonic and their possible advantages. Further detection s...

At present, millimeter wave radar imaging technology has become a recognized human security solution in the field. The system can be used to detect concealed object; multiple-input multiple-output antennas and synthetic aperture techniques are obtain raw data. analytical Fourier transform algorithm is for image reconstruction. When target at 90 mm from radar, which belongs near field scene, res...

We generally categorize the approaches for ultrawideband antenna array design, and consequently propose simplified concepts for antenna arrays for a high-precision, ultra-wideband FMCW radar 2-D local positioning system to obtain robustness against multi path interference, perform angle of arrival analysis, as well as instantaneous heading estimation. We focus on low-cost and mechanical robust,...

We have developed and demonstrated 3D imaging for contraband detection using a submillimeter-wave frequency modulated continuous wave (FMCW) radar with a fast microwave chirp and phase coherent detection. The technique provides an important advantage over more traditional CW RF imaging because of the ability to time-gate the return signals. This can be used to discern specific objects by greatl...

Due to increasing traffic flows, it has become imperative to accurately measure and classify the vehicles passing through a stretch of road. In the UK, the common systems used for the automatic traffic monitoring are based on induction loops, piezoelectric and pneumatic tube counters [1]. These systems are widely implemented due to their accuracy but their maintenance cost is very high. To over...

Smart noise jamming forms active by intercepting, modulating, and forwarding radar signals into the receiver, which seriously affects range recovery performance. In this paper, we propose a novel waveform design approach an efficient method for high-resolution in scenario. Firstly, intra-pulse frequency-coded frequency-modulated continuous (IPFC-FMCW), contains multiple FMCW chips with differen...

This paper presents a novel technique for estimating the path loss parameters of radio channels using monostatic radar. To this end, two-way model scenario radar sub-terahertz (sub-THz) band channel measurement is expressed as function parameter one-way model, and then are estimated maximum-likelihood estimation algorithm based on linear regression models, which single reference distance dual d...