array radar
Simple Calibration Technique for Phased Array Radar Systems
... Due to the reciprocity principle, the here-proposed technique can be applied both in transmit and receive modes. In both cases, the calibration coefficients are obtained by suitable processing of the signals in the receive ...
11
An Active Phased Array Radar Transmitter Design
... phased array radar transmitter design using Injection-locking ...each array element is obtained by electronic tuning through injection-locking technique, and the beam- scanning capability is ...
6
Practical Beamforming Technologies for Wideband Digital Array Radar
... digital array radar [1–4], wideband digital array radar (WDAR) uses wideband signal and has advantages in areas such as range resolution and anti-interference ability ...of array ...
7
Joint Range and Angle Estimation Based on Sub-Array Scheme with Frequency Diverse Array Radar
... phase-array radar is fixed in an angle for all the ranges [1], ...(MIMO) radar is often suggested [3], but time and phase synchronization becomes a new technical challenge [4]- ...Diverse ...
5
Pattern Synthesis for the Cylindrical Polarimetric Phased Array Radar (CPPAR)
... Abstract—A new optimization algorithm for the Cylindrical Polarimetric Phased Array Radar (CPPAR) antenna pattern synthesis is presented to achieve multi-mission requirements. To allow accurate weather ...
12
The Semi-blind Source Extraction Algorithm for Array Radar Signal
... in radar echo and its transmitted signals mostly lies on time delay and frequency slide, and thus the AR model parameters of the desired target signals can be estimated using the transmitted ...by array ...
6
Spare Parts Configuration of Phased Array Radar Based on Cannibalization
... The paper adopts mi, Ni maintenance strategy when at modeling, namely, when the failure number of LRU reaches mi, spare parts of LRU will be transported to the use spot from the grass-ro[r] ...
8
Superresolution Elevation Angle Estimation in Multipath Environment Using Passive Bistatic Radar
... bistatic radar using uncooperative frequency agile phased array radar as transmitter brings many problems on the elevation angle estimation in the multipath environment, such as low signal-to-noise ...
8
PHASED ARRAY ANTENNA AND BEAMFORMING SUBSYTEMS IN PHASEDARRAY RADAR
... Phased array radars are essential for the future missions like Reusable Launch Vehicle (RLV), human space mission, and space debris ...Phased Array Radar include multiple target long range tracking ...
7
Blind Joint DOA and DOD Estimation and Identifiability Results for MIMO Radar with Different Transmit / Receive Array Manifolds
... (MIMO) radar, which takes advantage of multiple antennas to simultaneously transmit diverse waveforms that could be freely chosen and utilizes multiple antennas to receive the reflected signals, many potential ...
19
ENERGY EFFICIENT DISTRIBUTED IMAGE COMPRESSION USING JPEG2000 IN WIRELESS SENSOR NETWORKS (WSNS)
... MIMO radar [1]-[2] takes the opposite direction of the phased-array ...phased-array radar [3], where a single probing waveform is sent via directional ...MIMO radar from the system ...
6
ENERGY EFFICIENT DISTRIBUTED IMAGE COMPRESSION USING JPEG2000 IN WIRELESS SENSOR NETWORKS (WSNS)
... Phased array radar over conventional MIMO radar ...two radar scenarios: a phased array, where the same waveform is transmitted from each antenna; and orthogonal multiple-input–multiple- ...
6
An Array Partitioning Scheme of Airborne Phased-MIMO Radar Based on STAP SINR
... PHASED-MIMO radar is a novel system that combines the coherent processing gain of phased array radar with the waveform diversity advantage of MIMO radar ...transmitting array of Phased- ...
7
Accident Detection System Using Android App
... microphone array), radar and infrared sensors, pressure sensors, or accelerometer for vibration detection are placed in a predefined space or environment to monitor the activities of the elderly as well as ...
5
TARA: Forward-scattered radar detection of UHECR at the telescope array
... While radar echoes have not been observed in coincidence with reconstructed Telescope Array air shower events, TARA has several enhancement projects underway which will increase both the reflected power at ...
6
FPGA Implementation of Space-Time Adaptive Processing (STAP) Algorithm for Target Detection in Passive Radars
... Much of the research has been done on STAP with active radars using uniform linear array (ULA) [3, 10, 11] and circular array [4, 5, 7]. Some of the research exists on the clutter suppression of airborne ...
14
Printed Antenna Array for WLAN/WiMAX and X band Radar Applications
... antenna array on a flexible polymide ...multifunction radar, wireless сommuniсations, and personal eleсtroniс ...and radar appliсations, a dual-band, dual- polarization antenna array beсomes a ...
6
Aperture antennas
... and development of a specific wide beam antenna suitable for inclusion in a radar or communication array antenna is also presentedw In applications employing a wide beam antenna as an is[r] ...
288
Modelling and Simulation of UWB Radar System for Through the Wall Imaging and Doppler Detection
... Wall Radar (TWR) sensor is expected to detect moving, as well as stationary objects inside the building, classify targets, and possibly provide inputs on the dimensions/geometry of the ...the radar should ...
6
Improving the Performance of an Antenna Array by Using Radar Absorbing Cover
... (or received) by a phased array.Pozar [5] explained the blindness mechanism as a forced surface wave and at scan-blindness, the input impedance of any printed element in the array has a zero real part and a very ...
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