Radio Astronomy Service definition

Radio Astronomy Service means a service involving the use of radio astronomy.
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Examples of Radio Astronomy Service in a sentence

  • The goal of WP4.2 (spectrum management) is the protection of radio frequency bands allocated to the Radio Astronomy Service.

  • Radio Astronomy Service Radio astronomy is defined as astronomy based on the reception of radio waves of cosmic origin.

  • In the bands allocated to the Radio Astronomy Service by the Federal Table of Frequency Allocations, the FAS shall keep the IRAC informed of all applications for assignments that are not in accordance with that Table, including requests for renewals and modifications, except modifications that are of an administrative or non- technical nature.

  • Radio Astronomy Service The Deep Space Network (DSN) is an international network of antennas that support interplanetary spacecraft missions and radio and radar astronomy observations for the exploration of the solar system and the universe.1 Within this band, NASA operates the DSN 70-meter diameter antenna and associated receivers in Goldstone, CA (35-25-33 N 116-53-23 W).

  • It can be seen from the initial results that for UWB transmissions a spectrum mask that offers protection to the Radio Astronomy Service is required.

  • In the bands allocated to the Radio Astronomy Service by the Federal Table of Frequency Allocations, the FAS shall keep the IRAC informed of all applications for assignments that are not in accordance with that Table, including requests for renewals and modifications, except modifications that are of an administrative or non-technical nature.

  • In the NPRM, we proposed that the aggregate power flux density from all NGSO satellites in a constellation would have to be below -255 dBW/m2/Hz to protect Radio Astronomy Service (“RAS”) receivers in the 10.6-10.7 GHz band from harmful interference.525 We requested comment on how NGSO FSS satellite downlinks would avoid causing harmful interference to sensitive radio astronomy operations.

  • Nevertheless, it undertakes to accept this risk and will not seek protection from such interference in the event it occurs, subject to further Commission consideration of this issue.48A.8.7 Interference with Respect to the Radio Astronomy Service Several footnotes to the U.S. Table of Frequency Allocations address the need for satellite downlink transmissions to adequately protect the Radio Astronomy Service (“RAS”) at specific sites in the U.S. We discuss each footnote in turn below.

  • According to the ITU Radio Regulations in their version of 2016 (see footnote 5.340), all emissions are prohibited in the 23,6-24 GHz frequency band in line with protection thresholds given in relevant ITU-R Recommendations (such as ITU-R RA.769-2 with regard to the Radio Astronomy Service).

  • CORF states that although the critical science undertaken by Radio Astronomy observers cannot be performed without access to interference free bands, Radio Astronomy Service (RAS) bands can be protected regionally by limiting emissions within a certain radius of the facility.

Related to Radio Astronomy Service

  • Generation Service means the sale of electricity, including ancillary services such as the provision of reserves, to a Customer by a Competitive Supplier.

  • broadcasting service means a radiocommunication service in which the transmissions are intended for direct reception by the general public. This service may include sound transmissions, television transmissions or other types of transmission.

  • Cloud Service means any distinct, subscription-based, hosted, supported and operated on-demand solution provided by SAP under an Order Form.

  • Transportation Service means a service for moving people and goods, such as intercity bus service and passenger rail service.

  • Company Service means the Company's email, Internet, security management services provided to End Users for the purposes of conducting Company's internal business.

  • Electric generation service means the provision of retail

  • Basic generation service or "BGS" means electric generation

  • 911 Service means a universal telephone number which gives the public direct access to the Public Safety Answering Point (“PSAP”). Basic 911 service collects 911 calls from one or more local exchange switches that serve a geographic area. The calls are then sent to the correct authority designated to receive such calls.

  • Online Service means our on-line system for managing the electronic transmission of information between us and Providers;

  • Air-to-ground radiotelephone service means a radio service, as that term is defined in 47 CFR 22.99, in which common carriers are authorized to offer and provide radio telecommunications service for hire to subscribers in aircraft.

  • Utility Service means a service, the terms and conditions of which are regulated by the AUC, and includes services for which an individual rate, joint rate, toll, fare, charge or schedule of them, have been approved by the AUC.

  • Pharmacy services means the practice of pharmacy as defined in chapter 18.64 RCW and includes any drugs or devices as defined in chapter 18.64 RCW.

  • Ecosystem services means the benefits that the public enjoys as a result of natural processes and biological diversity.

  • air service means a flight or a series of flights carrying passengers, cargo and/or mail for remuneration and/or hire;

  • Basic generation service provider or "provider" means a

  • Ambulance service means an entity, its personnel and equipment including, but not limited to, automobiles, airplanes, boats or helicopters, which are licensed to provide Emergency medical and Ambulance services in the state in which the services are rendered.

  • Cloud Services means SAP’s then-current cloud services offered under and described in detail in the applicable SAP PartnerEdge Model.

  • public telecommunications service means any telecommunications service that is offered to the public generally;