Technical Articles

Supplier:

Emerson & Cuming Microwave Products, Inc.


Emerson & Cuming Microwave Products, Inc. has published these technical articles:

(Electrical and Electromagnetic Sensing)
From this Article:
The reflectivity of a doubly-periodic array of hollow pyramidal absorbers (representing a typical absorber-lined wall of a large 10 m EMC test chamber) is calculated in two ways. First, a rigorous... (View Full Article)
(Calibration and Testing Services)
From this Article:
The well known and widely used "Termination-VSWR" method, used to measure the reflectivity of an absorber wall in an anechoic chamber, has been considerably modernized with the help of new vector... (View Full Article)
(RF, Microwave, and Wireless Components)
From this Article:
This white paper explores the microscopic basis of dielectrics at the atomic level and the macroscopic basis of dielectrics using Maxwell's equations. It includes theory and equations governing RF and... (View Full Article)
(Calibration and Testing Services)
From this Article:
Remote sensing with millimeter and submillimeter wave radiometers is an important tool in atmospheric research. Since the errors from the radiometric noise of the receiver can be reduced with low... (View Full Article)
(Electrical and Electromagnetic Sensing)
From this Article:
Many circuit boards in microwave components use some sort of housing to protect them. Often this housing is made of or coated with metal to provide some electromagnetic isolation or physical... (View Full Article)
(Electrical and Electromagnetic Sensing)
From this Article:
Today, many microwave circuit designers are noticing that their circuits do not perform quite as well as predicted when they enclose their circuit boards within a package that can change the... (View Full Article)
(RF, Microwave, and Wireless Components)
From this Article:
A company leading the market in automotive safety is working with DaimlerChrysler and Mercedes to provide a high-end protection system to decrease the number of auto accidents. Fundamentally new... (View Full Article)
(Electrical and Electromagnetic Sensing)
From this Article:
Today, many microwave circuit designers are noticing that their circuits do not perform as well as predicted when they enclose them with circuit board covers. As a result, cavity resonances are set up... (View Full Article)
(Electrical and Electromagnetic Sensing)
From this Article:
This paper describes the power handling tests on a selection of Emerson & Cumings Microwave Products pyramidal high power absorbers. Especially the latest developed high power absorber ECCOSORB HFX-HC... (View Full Article)
(RF, Microwave, and Wireless Components)
From this Article:
A company specializing in medium power klystrons and solid-state power amplifies looked to Emerson & Cuming Microwave Products for microwave absorbers to control EMI. Medium power klystrons are used... (View Full Article)
(Calibration and Testing Services)
From this Article:
A leading manufacturer of Spectrum Analyzers with CATV and QAM / Video demodulation and measurements capabilities turned to Emerson & Cuming Microwave Products to quell an EMI problem in one of their... (View Full Article)
(Passive and Discrete)
From this Article:
Scientists at the National Radio Astronomy Observatory (NRAO) contacted Emerson & Cuming Microwave Products to assist with solving an RF leakage problem in the ALMA Local Oscillator Subsystem. ALMA,... (View Full Article)
(Optical Components)
From this Article:
Interference problems in high power optical switching and long haul telecom equipment at a leading manufacturer of optical networking equipment resulted in an emergency call for a simple answer to a... (View Full Article)
(RF, Microwave, and Wireless Components)
From this Article:
A company specializing in the development of antenna products for the aviation industry looked to Emerson & Cuming Microwave Products for assistance in eliminating spurious EMI in a 35 GHz obstacle... (View Full Article)
(RF, Microwave, and Wireless Components)
From this Article:
A company specializing in the development of transaction and data warehousing solutions looked to Emerson & Cuming Microwave Products for assistance in isolating EMI at the board level. A wireless... (View Full Article)
(RF, Microwave, and Wireless Components)
From this Article:
A company specializing in the development of innovative products for the health and safety industries looked to Emerson & Cuming Microwave Products for assistance in eliminating EMI in a high-tech... (View Full Article)
(Passive and Discrete)
From this Article:
ECCOSORB® MF-117, a magnetically loaded epoxy, was selected for a high frequency (84-116 GHz) waveguide termination used in the international Atacama Large Millimeter Array (ALMA). This specific... (View Full Article)
(Sensors, Transducers and Detectors)
From this Article:
It may be surprising to many that electromagnetic radiation absorbers were investigated as far back as the mid 1930's. The earliest record involves a simple resonant absorber that was designed for... (View Full Article)
(RF, Microwave, and Wireless Components)
From this Article:
An RFID manufacturer recently came to Emerson & Cuming Microwave to help them develop a next generation system using Emerson & Cuming Microwave's ECCOSTOCK® HiK K=11 product. In this application,... (View Full Article)
(Carbides, Ceramics and Glass Materials)
From this Article:
The following theoretical notes are based on sources such as Stratton "Electromagnetic Theory", McGraw Hill Book Company and Von Hippel "Dielectric Materials and Applications", Technology Press of M.... (View Full Article)
(Electrical and Electromagnetic Sensing)
From this Article:
Electrical signals that propagate through vias between layers of metal planes in the circuit boards will generate radial waves that are guided by the planes. Multiple reflections of these parallel... (View Full Article)
(Calibration and Testing Services)
From this Article:
Insertion loss is a measure of how much microwave energy traveling from Point A to Point B is reduced by the introduction (or insertion) of a microwave absorbent material in the path. An insertion... (View Full Article)
(RF, Microwave, and Wireless Components)
From this Article:
Custom fabricated parts cut via waterjet from ECCOSORB® BSR-1/SS6M absorber material were used as a key component on the Microwave Limb Sounder (MLS) instrument that will fly on the AURA... (View Full Article)
(Calibration and Testing Services)
From this Article:
Microwave Nondestructive Testing (MNDT) techniques have advantages over other NDT methods (such as radiography, ultrasonics, and eddy current) regarding low cost, good penetration in nonmetallic... (View Full Article)
(Electrical and Electromagnetic Sensing)
From this Article:
In this contribution we present a design environment for the optimization of layered absorbers. The manufacturer has a wide set of materials with known properties available. The thickness of these... (View Full Article)
(Calibration and Testing Services)
From this Article:
The NRL Arch is the industry standard for testing the reflectivity of materials. Originally designed at the Naval Research Laboratory, the NRL Arch allows for quick, repeatable non-destructive testing... (View Full Article)
(RF, Microwave, and Wireless Components)
From this Article:
An innovative supplier of RF products, systems, services and educational solutions sought out engineers at Emerson & Cuming Microwave Products to take over a step in their production process.... (View Full Article)
(RF, Microwave, and Wireless Components)
From this Article:
This white paper explores the theory and application of microwave absorbers. It includes relevant equations for absorber operation and descriptions of several applications. It also includes a survey... (View Full Article)