Satellite Systems
Akopọ
A driver in a strange city is guided turn by turn to a hotel; a television channel reaches millions of homes at once; an emergency team is sent to the nearest casualty by a map that layers traffic, hospitals and population. All three lean on spacecraft thousands of kilometres above our heads. Satellite systems quietly carry position, data and broadcasts across the whole planet.
This lesson covers the three satellite applications the syllabus names: Global Positioning Systems (GPS) and satellite navigation, Geographic Information Systems (GIS), and media communication such as satellite television and phones. You will learn how at least three satellites fix a position, how GIS layers data on a map, how a signal is bounced off a satellite to the far side of the world, and the genuine advantages and disadvantages of each.
Awọn Afojusun
- Satellite systems.
- Characteristics, uses, advantages and disadvantages of satellite systems including Global Positioning Systems (GPS), satellite navigation, Geographic Information Systems (GIS), media communication systems (satellite television, satellite phone).
Akọ̀wé Ẹ̀kọ́
O wa lori ohun elo Green Bridge
Gba ohun elo Green Bridge CBT sori foonu tabi kọmputa rẹ lati ri awọn akọsilẹ ẹkọ ni kikun, awọn ibeere adaṣe, ati diẹ sii.
Ìdánwò Ẹ̀kọ́
Oriire fun ipari ẹkọ lori Satellite Systems. Ni bayi ti o ti ṣawari naa awọn imọran bọtini ati awọn imọran, o to akoko lati fi imọ rẹ si idanwo. Ẹka yii nfunni ni ọpọlọpọ awọn adaṣe awọn ibeere ti a ṣe lati fun oye rẹ lokun ati ṣe iranlọwọ fun ọ lati ṣe iwọn oye ohun elo naa.
Iwọ yoo pade adalu awọn iru ibeere, pẹlu awọn ibeere olumulo pupọ, awọn ibeere idahun kukuru, ati awọn ibeere iwe kikọ. Gbogbo ibeere kọọkan ni a ṣe pẹlu iṣaro lati ṣe ayẹwo awọn ẹya oriṣiriṣi ti imọ rẹ ati awọn ogbon ironu pataki.
Lo ise abala yii gege bi anfaani lati mu oye re lori koko-ọrọ naa lagbara ati lati ṣe idanimọ eyikeyi agbegbe ti o le nilo afikun ikẹkọ. Maṣe jẹ ki awọn italaya eyikeyi ti o ba pade da ọ lójú; dipo, wo wọn gẹgẹ bi awọn anfaani fun idagbasoke ati ilọsiwaju.
- What is the minimum number of satellites a GPS receiver needs to calculate its position? A. One B. Two C. Three D. Six Answer: C
- Which device actually calculates the position from the satellite signals? A. The satellite B. The receiver in the vehicle C. The atomic clock D. The transponder Answer: B
- A system that maps, layers and analyses data according to its location is a: A. GPS B. GIS C. EFTPOS D. OMR Answer: B
- The part of a satellite that receives and re-sends signals is the: A. Solar panel B. Propulsion unit C. Transponder D. Atomic clock Answer: C
- Which is a disadvantage of satellite media communication? A. Good global coverage B. Very high bandwidth C. A noticeable time delay in the signal D. Suited to broadcasting Answer: C
O wa lori ohun elo Green Bridge
Gba ohun elo Green Bridge CBT sori foonu tabi kọmputa rẹ lati ri awọn akọsilẹ ẹkọ ni kikun, awọn ibeere adaṣe, ati diẹ sii.
O wa lori ohun elo Green Bridge
Gba ohun elo Green Bridge CBT sori foonu tabi kọmputa rẹ lati ri awọn akọsilẹ ẹkọ ni kikun, awọn ibeere adaṣe, ati diẹ sii.
Awọn Iwe Itọsọna Ti a Gba Nimọran
Ṣe Adaṣe Awọn Ibeere Idanwo Adaṣe
Ṣe o fẹ ṣe adaṣe awọn ibeere idanwo adaṣe nipa Satellite Systems? Ṣe igbasilẹ ohun elo Green Bridge CBT lati wọle si awọn ibeere idanwo adaṣe ati awọn ayẹwo adaṣe kikun fun koko-ọrọ yii.
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