Whois & Analysis for cpii.com

Microwaves are a form of electromagnetic radiation with wavelengths ranging from one meter to one millimeter; with frequencies between and.

Different sources define different frequency ranges as microwaves; the above broad definition includes both UHF and EHF (millimeter wave) bands.

A more common definition in radio engineering is the range between 1 and 100 GHz (300 and 3 mm).

In all cases, microwaves include the entire SHF band (3 to 30 GHz, or 10 to 1 cm) at minimum.

Frequencies in the microwave range are often referred to by their IEEE radar band designations: S, C, X, Ku, K, or Ka band, or by similar NATO or EU designations.

A gyrotron is a high-power linear-beam vacuum tube which generates millimeter-wave electromagnetic waves by the cyclotron resonance of electrons in a strong magnetic field.

Output frequencies range from about 20 to 250 GHz, covering wavelengths from microwave to the edge of the terahertz gap.

Typical output powers range from tens of kilowatts to 1–2 megawatts.

Gyrotrons can be designed for pulsed or continuous operation.

Telemetry is an automated communications process by which measurements and other data are collected at remote or inaccessible points and transmitted to receiving equipment for monitoring.

The word is derived from Greek roots: tele = remote, and metron = measure.

Systems that need external instructions and data to operate require the counterpart of telemetry, telecommand.

Radio frequency (RF) is any of the electromagnetic wave frequencies that lie in the range extending from around to, which include those frequencies used for communications or radar signals.

RF usually refers to.

In radio and electronics, an antenna (plural antennae or antennas), or aerial, is an electrical device which converts electric power into radio waves, and vice versa.

It is usually used with a radio transmitter or radio receiver.

In transmission, a radio transmitter supplies an electric current oscillating at radio frequency (i.e. a high frequency alternating current (AC)) to the antenna's terminals, and the antenna radiates the energy from the current as electromagnetic waves (radio waves).

In reception, an antenna intercepts some of the power of an electromagnetic wave in order to produce a tiny voltage at its terminals, that is applied to a receiver to be amplified.