GB/T 29080-2012 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 29080-2012	150	Add to Cart	Auto, < 3 mins	Evaluation for flight results of geosynchronous communications satellite	Valid

Similar standards

GB/T 43223   GB/T 32453   GB/T 29077   GB/T 29085   GB/T 29081   

Basic data

Standard ID: GB/T 29080-2012 (GB/T29080-2012)
Description (Translated English): Evaluation for flight results of geosynchronous communications satellite
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: V70
Classification of International Standard: 49.020
Word Count Estimation: 9,983
Regulation (derived from): National Standards Bulletin No. 41 of 2012
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the geosynchronous communications satellite flight outcome assessment principles, basis, grading, projects, methods and level of determination. This standard applies to satellite development department of the geosynchronous communi

GB/T 29080-2012: Evaluation for flight results of geosynchronous communications satellite

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Evaluation for flight results of geosynchronous communications satellite ICS 49.020 V70 National Standards of People's Republic of China Geosynchronous communications satellite flight evaluation of results Issued on. 2012-12-31 2013-07-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. The standard proposed by China Aerospace Science and Technology Corporation. This standard by the National Aerospace Technology and Application of Standardization Technical Committee (SAC/TC425) centralized. This standard drafting unit. China Academy of Space Technology satellite communication division. The main drafters of this standard. by Yao Xiang, Li Yang, Zhang Yuntong, Fan Luhai.

Introduction

This standard belongs to China Aerospace national standards. China Aerospace national standards applicable to national standards in the field of aerospace and revision Management, covering the management of space, space technology, space applications and services of the three fields, is to guide spacecraft and launch vehicle project management, engineering research System, space launch services, in-orbit satellite applications based activities. Geosynchronous communications satellite into orbit after launch, usually go through a period of in-orbit tests, the satellite platform and payload The function and performance tests using test data related to satellites in orbit flight conditions were assessed when a user with a total of Cheng Zhifang When the same evaluation results confirm the flight in orbit to meet the requirements specified in the contract communication satellite, the satellite can be delivered to the user. To ensure the same planet Step orbit communications satellites flying objective and impartial evaluation of results, and user and can be co-sanctioned Cheng Zhifang, it is necessary to clarify and standardize the relevant assessment In accordance with the principles, methods and evaluation project, which has great significance for the geostationary orbit communications satellite development and delivery. Geosynchronous communications satellite flight evaluation of results

1 Scope

This standard specifies the principles of geosynchronous communications satellite flight results assessment, based grading, projects, methods and rating determination. This standard applies to satellite development department before geosynchronous orbit communications satellites to deliver user since the satellite separated from the rocket, according to the in-orbit testing Evaluation results are given flight data.

2 Terms and definitions

The following terms and definitions apply to this document. 2.1 Communications satellite communicationssatelite Information for relaying radio communication Sputnik. 2.2 Geosynchronous orbit geosynchronousorbit Earth's rotation and orbital period equal to the period of the track along the line. 2.3 Geosynchronous communications satellite geosynchronouscommunicationssatelite Earth's rotation period and orbital period of the same communication satellites. 2.4 Geostationary orbit communications satellites geostationarycommunicationssatelite Orbital inclination and eccentricity of geosynchronous orbit communications satellites zero. Geostationary satellite relative to the ground. 2.5 Equivalent isotropic radiated power equivalentisotropicradiatedpower EIRP The power applied to the antenna with a given direction of the antenna absolute gain of the product. 2.6 Merit G/T ratio The ratio of the antenna gain and system noise temperature. 2.7 Saturation flux density saturationfluxdensity SFD So that a transponder on the satellite channel output power saturation flux density required inputs. 2.8 Band rejection out-bandsuppression The degree of inhibition of telecommunications systems electrical signal outside the band. 2.9 Fixed-point precision stationaccuracy Geostationary satellite at the orbital position after holding the capture point accuracy. ......

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 29080-2012_English be delivered?

Answer: Upon your order, we will start to translate GB/T 29080-2012_English as soon as possible, and keep you informed of the progress. The lead time is typically in 9 seconds (download/delivered in 9 seconds). The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 29080-2012_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 29080-2012_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.