From now on, we're registering on the enemy radar screen.

1. Radar detection of mid size space debris

Tests have been conducted on combined ground penetrating radar metal detectors and on infrared detectors.

B. Radar detection and measurement of orbital debris (FGAN)

It's supposed to deflect mines.

(d) mine detection and unexploded ordnance detection devices

In order to detect smaller objects, the bistatic radar mode has to be adopted.

Definitions 8 grms of a metal detector compared with signs from for instance radar or micro wave detector, the minimum level of impulse for an assured observation and a conclusion of existence of a mine.

A tracking station in Singapore reported faint echoes of this craft coming down in the Sea of Japan area.

A preliminary analysis indicated a significant larger number of detections compared to the predictions from the ESA MASTER model (for the Haystack radar (USA) the MASTER model underpredicts slightly the number of detections).

LC After the heat shield has been jettisoned and the legs are deployed, the next step is to have the radar system begin to detect how far Phoenix really is from the ground.

(c) Development of algorithms for mid size debris detection with radar (April 1997 July 1999).

B. Radar observation

1.1.1 Radar measurements

1. Radar observations

1.1.1 Radar measurements

(ii) To prohibit the use of MOTAPM, which are not detectable by commonly available mine detection equipment.

Table 4 Hypothetical list of agreed verification techniques

Audience It detects landmines.

At the Andøya Rocket Range, scientific rockets are launched and the international Arctic Lidar Observatory for Middle Atmosphere Research (ALOMAR) facility uses light detection and ranging (lidars) to study the middle and upper atmosphere.

(a) Detectability predominantly differences in opinion on the relative importance of detectability of mines to metal induction detectors on the overall operational effectiveness of MOTAPM.

So we didn't use a radar we built a black box that was looking for electrical signals, electronic communication.

(a) it provides a response signal equivalent to a signal from eight grammes or more of iron in a single coherent mass buried five centimetres beneath the ground and can be detected by commonly available mine detection equipment or

However, the radar power budget is a limiting factor for detection of small objects at long ranges.

It is prohibited to use a non detectable MOTAPM, subject to the exclusions specified below.

1.1.1 Radar measurements 11 24 4

Activities were started to investigate, how this detection performance can be further improved with bistatic radar experiments.

In 1995, activities were started to further improve the performance to detect 1 50 cm objects with bistatic radar experiments.

Detectability. Arguments on detectability have centred on the relative importance of this characteristic and on the amount of iron required to ensure detectability of MOTAPM by metal induction detectors.

This powerful radar can detect debris as small as a pea orbiting 600 kilometers out in space.

This method is called ISAR (Inverse Synthetic Aperture Radar), or RDI (Range Doppler Interferometry), and has been widely used in military radars and in radar astronomy.

(i) To endeavor to develop advanced mine detection technology and equipment (such as non metallic mine detectors and detectors adopting the working principle of infrared thermovision or soil dielectric coefficient), so to improve the efficiency of detecting MOTAPM through various ways and means.

1.2.2 Radar and optical measurements from space

1. Radar observations and data analysis

Radar facilities for debris observation

Its instruments would include advanced synthetic aperture radar, a Global Ozone Monitoring by Occultation of Stars instrument, a medium resolution imaging spectrometer, a Michelson interferometer for passive atmospheric sounding, a radar altimeter (RA 2) and an advanced along track scanning radiometer.

Its instruments will include advanced synthetic aperture radar (ASAR), a global ozone monitoring by occultation of stars (GOMOS) instrument, a medium resolution imaging spectrometer (MERIS), a Michelson interferometer for passive atmospheric sounding (MIPAS), a radar altimeter (RA 2) and an advanced ATSR.

The purpose of this study is to enhance the detection performance of the existing FGAN TIRA system.

It detected a large swarm of objects in near circular, 65 inclined orbits at an altitude of about 900 km (see figure 1).

hand held devices for detecting and monitoring landmines, unexploded ordnance and chemical and biological warfare agents.

Bart Weetjens How I taught rats to sniff out land mines

In the Second World War, too, the existence of solar radiation was demonstrated by studies of interference that was detected by the radar stations of Great Britain.

Within this ESA study all necessary hardware upgrades to enhance the detection performance of the TIRA tracking radar were carried out.

The result is that an optical telescope of modest size can outperform most radars for detection of debris at high altitudes.

In wave mode, SAR is used to measure ocean wave spectra and wave direction, while in scatterometer mode, AMI is used to measure wind direction and speed at the ocean surface.