S-Band Doppler Wave Radar System

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...

Fpga Based L - Band Pulse Doppler Radar

A Low-power, Real-time, S-band Radar Imaging System

A real-time S-band radar imaging system will be shown in this paper that uses a spatially diverse antenna array connected to a highly sensitive linear FM radar system and uses a synthetic aperture radar (SAR) imaging algorithm to produce real-time radar imagery. The core of this radar system is a high-sensitivity, range gated, radar architecture. Previous work has demonstrated the effectiveness...

Wave Field Characterization Using Dual - Polarized Pulse - Doppler X - Band Radar

Doppler Estimation Using a Coherent Ultrawide-Band Random Noise Radar

The University of Nebraska has developed an ultrawide-band (UWB) coherent random noise radar operating over the 1–2 GHz frequency range. The system achieves phase coherence by using heterodyne correlation of the received signal with a time-delayed frequency-shifted replica of the transmit waveform. Knowledge of the phase of the received signal and its time dependence due to target motion permit...