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Airbus Defence And Space Launches XEBRA Military Satellite Communications Service With World's Smallest And Lightest X-Band Terminal

2015-11-06 03:59:19| rfglobalnet Home Page

Airbus Defence and Space has launched its new XEBRA (Zee-brah) X-band milsatcom service using the world’s most compact X-band terminals and the Skynet satellite network.

Tags: service space communications military

 

Richardson Electronics Introduces X-Band Silicon Radar Quad-Core IC From Anokiwave

2015-10-20 07:16:49| rfglobalnet Home Page

Richardson Electronics, Ltd. announced recentlythe availability of a new X-band silicon radar quad-core integrated circuit from Anokiwave, Inc.

Tags: electronics silicon radar introduces

 
 

Optical Imaging Sensors Operations XBand and PDHU Engineer mf

2015-10-12 14:04:49| Space-careers.com Jobs RSS

Space Applications Services performs and supports system and software engineering for the European Space Agency ESA, National Space Agencies and the aerospace industry. We are involved in international manned unmanned spacecraft programmes, earth observation, science, exploration, communications and related technology development. We require staff, wishing to join our team to work in a dynamic international environment for the following position Optical Imaging Sensors Operations XBand and PDHU Engineer mf Tasks and Responsibilities The work will be performed at the European Space Operations Centre ESOC in Darmstadt, Germany. This position, generally referred to as a Spacecraft Operations Engineer SOE, is responsible for the support to the Sentinels missions as a member of the Flight Control Team FCT during the operational phases, including special operations, and will also participate in test campaigns. The position will include the following tasks and responsibilities Act as Expert Operations and Planning for the assigned Optical imaging sensors especially in the area of Spectometry Operations, including Xband and PDHU subsystem management, during LEOP, Commissioning and Routine phases. Validation, test and operation of the Simulator and of the Mission Control System MCS including the OnBoard Software Maintenance OBSM and Mission Planning System. Generation, validation and maintenance of the Flight Operations Plan FOP primarily on Payload, PDHU and Xband subsystems, but also for other systems. Support to test and operate the Network Data Interface Unit NDIU. Support for Flight Operations System FOS procurement, integration and tests. Review of satellite documents. Launch and Early Orbit Phase LEOP support Responsible for Payload, PDHU and Xband. Commissioning support Responsible for Payload, PDHU and Xband. The tasks to be performed require considerable initiative, flexibility and independence in executing the assigned tasks. Qualifications and Experience Applicants should have as a minimum a Bachelors degree in a relevant discipline and minimum 3 years of experience in Operations Engineering activities. The following qualifications and experience are required Excellent knowledge and demonstrates experience in Satellite Flight Operations, including FDIR. In particular, for this service support expert knowledge in the areas of optical imaging sensors, ideally spectrometers eg GOME, SCIAMACHY, TROPOMI operations execution andor OPSPREP, and in the data storage and xband operations or OPSPREP is essential. Experience with Packet Utilisation Standard. Experience in working in an operational environment. Experience with flight procedures life cycle, including validation. Experience with anomaly investigations. Ability to understand and accurately predict behaviour of complex systems. Experience with low Earth orbit satellites operations, including experience in preparatory phase OPSPREP, special Operations LEOP, deorbiting campaign and routine operations. The ability to work independently with little supervision. Wellorganised, able to prioritise and manage several activities in parallel. Capable to coordinate and interact with other service providers in operations and other fields. Fluent in English both written and spoken. Familiarity with operational simulators, ideally SimSat, and management of SPRs life cycle. Familiarity with Earth Observations missions, in particular with Copernicus Sentinels. Familiarity with Telemetry and Telecommand TMTC databases, preferably SCOS2000 compatible. Familiarity with multisatellite missions. Experience in ground tests preparation and execution, e.g. Satellite Validation Test. Experience in cooperation with Flight Dynamics Teams. Experience with XML formatting. Experience in file exchange mechanisms, including security aspects. The following experience is desirable Familiarity with Network Distribution and Interface Units or similar Electronical Ground Segment Equipment EGSE. Familiarity with MUST. Familiarity with ESOC working environment and Quality Management System QMS. The position is located on site at ESOC and will involve short European travels. Conditions Please apply by filling in the online application form and uploading your CV and Motivation Letter both in English on the Careers section of our website www.spaceapplications.com. The deadline for applications is the 23rd of October, 2015. An interesting remuneration package will be offered with relocation assistance where necessary. For additional information, please contact Ms. Floriane Thomas at Space Applications Services jobsspaceapplications.com Leuvensesteenweg 325, 1932 Zaventem Tel 32 02721.54.84 32 02721.54.84

Tags: operations optical engineer mf

 

Designing A 5W X-Band Amplifier Using An SMT Packaged Transistor

2015-10-07 13:29:20| rfglobalnet Downloads

This white paper describes the design of a single stage 5W X-band GaN power amplifier by using a low-cost SMT packaged transistor.

Tags: designing packaged amplifier transistor

 

Designing A 5W X-Band Amplifier Using An SMT Packaged Transistor

2015-10-07 13:29:20| wirelessdesignonline Downloads

This white paper describes the design of a single stage 5W X-band GaN power amplifier by using a low-cost SMT packaged transistor.

Tags: designing packaged amplifier transistor

 

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