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本文(REG NASA-LLIS-0440--1996 Lessons Learned - Radio Frequency Assignments (~1976).pdf)为本站会员(unhappyhay135)主动上传,麦多课文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文库(发送邮件至master@mydoc123.com或直接QQ联系客服),我们立即给予删除!

REG NASA-LLIS-0440--1996 Lessons Learned - Radio Frequency Assignments (~1976).pdf

1、Lessons Learned Entry: 0440Lesson Info:a71 Lesson Number: 0440a71 Lesson Date: 1996-07-19a71 Submitting Organization: JPLa71 Submitted by: J.A. RobertsSubject: Radio Frequency Assignments (1976) Abstract: Delays to the SEASAT-A project demonstrated the need to prepare and submit requests for radio f

2、requency assignments during the conceptual stage of a project.Description of Driving Event: (Relevant Historical Lesson(s) Learned)The Office of Telecommunications Policy (OTP) in cooperation with the Office of Management and Budget (OMB) has established a procedure for the review of telecommunicati

3、ons systems for frequency availability and electromagnetic compatibility. Late transfer of SEASAT-A project responsibility to JPL resulted in delayed preparation and submission of the requisite review material.The choice of the Synthetic Aperture Radar (SAR) frequency especially was questionable for

4、 a few months. Frequency management personnel from several government agencies performed in “Tiger Team“ fashion to coordinate authorization of a specific frequency.Direct project impact was the delay in knowing this important parameter and the concomitant delay in the detailed design of the SAR.Add

5、itional Keyword(s): Conceptual Planning, RF AssignmentsLesson(s) Learned: Preparation and submission of radio frequency review material should be accomplished in the conceptual stage of a project.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Recomm

6、endation(s): Preparation and submission of radio frequency review material should be accomplished in the conceptual stage of a project.Evidence of Recurrence Control Effectiveness: N/ADocuments Related to Lesson: N/AMission Directorate(s): N/AAdditional Key Phrase(s): a71 Administration/Organizationa71 Communication SystemsAdditional Info: Approval Info: a71 Approval Date: 1996-05-09a71 Approval Name: Carol Dumaina71 Approval Organization: 125-204a71 Approval Phone Number: 818-354-8242Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-

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