Articles Tagged with ''waveguide''

 Pasternack, a leading manufacturer and supplier of RF, microwave and millimeter wave products, has introduced a new family of in-stock continuously variable waveguide attenuators with performance up to 110 GHz. These millimeter wave waveguide attenuators are commonly used in the aerospace, defense, industrial, telecom, instrumentation and medical industries for applications such as high efficiency RF/microwave transmissions, test benches, SATCOM, MILCOM and radar testing. 

Pasternack, a leading manufacturer and supplier of RF, microwave and millimeter wave products, rolls out a brand new collection of high performance zero biased waveguide detectors that exhibit optimum performance in Ka, Q, U, V, E and W frequency bands. These waveguide detectors are widely deployed in various aerospace, defense and commercial wireless applications used in instrumentation, power detection, power monitoring, direct detection receivers, high frequency communications, radar, SATCOM, point-to-point radio, telecom, data links and R&D. 

Pasternack unveils a new family of instrumentation grade directional waveguide couplers boasting accurate performance up to 110 GHz. These ultra-high frequency waveguide couplers are commonly used for signal sampling and other general applications in wireless transmit/receive systems, test benches, satcom, radar systems, point-to-point backhaul and telecom.

Microwave Development Laboratories Inc. will offer a sampling of its extensive expertise and product lines based on high-performance waveguide technology at the upcoming 2015 IEEE International Microwave Symposium and exhibition scheduled for May 17-22, 2015 in Phoenix, Ariz.

 A.T. Wall Company, a world-class supplier of superior precision tubing and fabricated metal components, announces its new standard waveguide stocking program. Through this new program, all standard waveguide sizes will be shipped within five days from stock, while all other special waveguide sizes will be made to order. 

 Vubiq Networks in Irvine, CA is proud to announce a fully integrated 60GHz radio transmitter module. Small and lightweight, the unit features a patented chip to waveguide transition that is compatible with WR-15 and UG-385/U waveguide flange interfaces.  

TEGAM Inc., a leading supplier of innovative RF power measurements, was recently awarded Patent No. 8,610,069, “Coaxial to Dual Co-Planar Waveguide Launcher for Microwave Bolometry,” This patent describes a new way to construct bolometers—a type of microwave power sensor that uses thermistors—that makes them more accurate and easier to assembly.

Spacek Labs model FSP94-2 is a narrow (2 percent bandwidth) bandpass filter from its new line of FSP Series waveguide filters. Designed in WR-10 waveguide, the FSP94-2 has a passband of 2 GHz centered at 94 GHz. The lower and upper 20 dB reject points are 92 and 96 GHz respectively.

It is always a concern at high millimeter wave band that there is not enough power to drive the mixer, especially full waveguide band. Model FDB-XX-E1 series externally biased, balanced mixers is especially developed for this purpose. The mixers are offered in four waveguide bands to cover frequency spectra from 50 to 140 GHz. These mixers employ high performance GaAs Schottky beamlead diodes and balanced configuration to produce superior performance with a very low LO pumping level.