1. 1 Error Categories 1. Errors related to GPs Satellites 2. Errors related to GPS signal propagation

Perigee and Apogee: The point of closest approach of the satellite with respect to the earth's center of mass is called perigee and the most distant position is the apogee. Nodes: The intersection between the equatorial and the nit sphere is termed the nodes, where the ascending node defines the northward

Today's Lecture Examine specifics of GPS signals Multiple modulations on same carrier signal Structure of signals GPS receiver operation and satellite acquisition

3. Reference Systems Book: p 25-38 Dr Guoqing Zhou 1.1 Overview 1.2 A Group of Basic Ce GPS Basic Positioning Principle

GPS Basic Positioning Principle Two reference systems: Time and Coordinate Syst

Fundamental knowledg Quick Overview Kelperian 3 Laws First Law: ellipse, Sun is a focus Second law: the same area in same time Earth

概况 高血压( Hypertension)是以体循环动脉压 升高为主要表现的临床综合症,分为原发性高血压( Primary Hypertension,高血压病)和继发性高血压( Secondary Hypertension),在高血压患者中前者占 95%以上,后者不足5%。原发性高血压的病因不明,目 前认为是在一定的遗传背景下由于多种后天因素(包括

寒证 定义:指感受寒邪,或阴寒内盛,或阳 气虚损所表现出的一类证候

一、性的定义 《辞海》的有关生物的生殖或性欲

1、陆地上辅助练习 2、复习巩固腿部技术,并做一定距离游练习 3、纠正闭气手、腿配合技术(提示:注意分解与完整教学相结合)