Tower-mounted amplifiers (TMAs) are a cost-effective alternative for wireless carriers that want their base stations to receive signals more clearly in a wider coverage area and reduce transmitted ...

The melting point is the basic property of any material, whether it is a ceramic, metal, or plastic. While a DSC can determine the temperature where the heat of crystalline melting takes place, or the ...

Thermomechanical analysis (TMA) is a thermal analysis technique that measures dimensional changes at a micrometer scale, such as deformation, in a material’s properties against time or temperature ...

SEATTLE, WA; JUNE 5, 2002–Anritsu this week introduced an autocalibration module for making S-parameter measurements and a base-station tower-mounted-amplifier test system. In addition, the company ...

The Media Audit/Ipsos says that five radio groups have agreed to pay for a test in Houston of its electronic audience measurement system. The companies are Clear Channel, Cox, Cumulus, Entercom and ...