Articles Tagged with ''waveguide''

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.

A1 Microwave has released the world’s smallest waveguide X-Band Tx and Rx filters for military satcom applications. The filters have less than 0.3 dB insertion loss and have greater than 90 dB rejection in the complementary frequency bands. They are considerably shorter and lighter weight than equivalent filters on the market, which makes them ideal for portable solutions. These are stock items for immediate delivery.

CTS Electronic Components Inc. introduces the ClearPlexTM Waveguide Ceramic Filter, a revolutionary RF ceramic filter that offers space and cost saving features, as well as superior performance, compared to air-cavity filters in small-cell applications.

Microwave Development Labs Inc. (www.mdllab.com), one of the leading suppliers of high-frequency rotary joints, castings, and waveguide components for satellite-communications (satcom) systems, will be joining a host of exhibitors at one of the largest major events for satcom system developers, the Satellite 2013 Conference & Exhibition. The Conference is scheduled for March 18-21, 2013 while the Exhibition, with more than 350 companies already registered, will run from March 19-21, 2013.

One of the leading suppliers of high-frequency rotary joints, castings, and waveguide components for satellite-communications (satcom) systems, Microwave Development Labs (www.mdllab.com), will be joining a host of exhibitors at one of the largest major events for satcom system developers, the Satellite 2013 Conference & Exhibition.

Narda Microwave-East, an L-3 Communications company, announced the expansion of its waveguide product line. Responding to continued customer demand, the expanded line features 130 new models in four distinct categories.

L-com Inc., a designer and manufacturer of wired and wireless connectivity products has introduced two new HyperLink® brand horizontal polarized waveguide omnidirectional antennas. These rugged new 2.4 GHz antennas are available in 9 dBi and 13 dBi versions.

OML announces a direct connect configuration that supports millimeter wave S-parameter measurements using the ZVA series network analyzer from Rohde & Schwarz. This entry-level configuration offers engineers the versatility to connect VxxVNA2 series modules directly to the front panel of a four-port dual-source vector network analyzer.