This focussing effect is very strong with WAVELENGTHs less than the aperture of the reflector, making it particularly suitable for recording high frequency sounds such as birdsong. Schematic diagram ...

The module, which is now being patented, is based on bifacial parabolic polymer solar cells that are connected ... and at the junctions between the reflectors. Each string is linked to the other ...

Scientists in Iran have designed a CPV system that integrates a paraffin-based nanomaterials cooling system with fin, as well ...

Just like destroying an ant colony with a magnifying glass, there’s nothing like cooking hot dogs and roasting marshmallows with a nice parabolic ... reflector concentrates 117 times the normal ...

To me, this means a large parabolic reflector, a feed horn made of brass sheet, coat hanger wire, and at least for the initial experiments, an RTL-SDR dongle. I’ve done the calculations ...

The solar energy reflected by the concentrator falls on the ... Description It is presented as a module having a reflector of parabolic shape arranged cylindrically according to Figure 1. Figure 1.

Compact Linear Fresnel Reflector: CLFR uses the principles ... track the sun along two axes and focus solar energy on a receiver at the top of a high tower. Dish-Engine: Mirrors are distributed over a ...

Designed and optimized parabolic reflector antenna using CST Microwave Studio. Determined S-parameter, VSWR, Gain, Directivity, Radiation pattern, E-field, H field,Surface Current and analyzed antenna ...

Also called a "dish" or "mirror," parabolic antennas are used for satellite signals and planetary telescopes. The reflective mirror design can also emit energy such as in a flashlight or ...

Parabolic space heaters are a type of infrared heater that use a parabolic reflector to aim the heat in a concentrated beam.

Concentrated solar power (CSP ... and integrating thermal storage and hybrid systems. Linear Fresnel reflectors are similar to parabolic troughs, but use flat or slightly curved mirrors that ...