Introduction to Electronics and Communications Engineering Dr Eng

Introduction to Electronics and Communications Engineering Dr. Eng. Sherif Hekal Assistant Professor – ECE Department Faculty of Engineering at Shoubra – Benha University 12/18/2021 1

Agenda • • • Lecture on my website. How to be a good Engineer. Why ECE majors. How to select your major. Opportunities after graduation. 12/18/2021 2

Lecture on my website Find the presentation on my website: http: //www. bu. edu. eg/staff/sherifsalah 3 Contact me: Sherif. salah@feng. bu. edu. eg 12/18/2021 3

How to be a good Engineer • • ICDL. Language (English). Technical Courses. Practical Training in companies. 12/18/2021 4

Electrical Engineering Department Power & Electrical Machines Electrical Engineering Electronics & Communication s Computer Engineering 1 st – 4 th year 1 st - 2 nd year ECCE 3 rd – 4 th year ECE th rd 3 – 4 year CE 12/18/2021 5

Why ECE Embedded Systems Robotics Antennas & RF/Microwave Engineering Computer Networks Wired and Wireless Communications Mobile Communications 12/18/2021 6

Antennas & RF/Microwave Engineering 12/18/2021 7

Antennas & RF/Microwave Engineering Microwave imaging Microwave oven 12/18/2021 8

Embedded Systems 12/18/2021 9

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The famous companies in the field of Electronics 1. Si-ware Systems (SWS) 2. Silicon Vision 3. Swiftronix 4. Mipex Egypt 5. Hittite Microwave Egypt 12/18/2021 11

The famous companies in the field of Embedded Systems 1 -Valeo 2 -Intel 3 -Newport Media ﺍﻻﻣﺒﻴﺪﻳﺪ ﺑﻴﺠﻤﻊ ﺑﻴﻦ ﻣﻬﻨﺪﺱ Embedded + control + Electronics + Signal processing + Power + OS ﺩﻭﺭ ﺍﻟﻤﻬﻨﺪﺱ 1 - Solve pugs in Old codes 2 - implement (standards/codes) 3 - porting ﺑﻼﺗﻔﻮﺭﻡ ﺟﺪﻳﺪﻩ ﺑﻼﺗﻔﻮﺭﻡ ﻗﺪﻳﻤﻪ ﻟﺘﺸﻐﻴﻠﻪ ﻋﻠﻲ ﺗﻐﻴﻴﺮ ﻑ ﻛﻮﺩ ﺷﻐﺎﻝ ﻋﻠﻲ 12/18/2021 12

MSC HLR 12/18/2021 13

NSS GMSC BSS MSC Database of users’ secret database of all keys database of users + current location. MSC § BSC : central node within a BSS in that roamers some network database of valid coordinates actions togeographic BTS area. Caches equipment - Radio network management the HLR - Traffic and event measurements § BTS : provides the physical connection of - BTS management users + One per MS to the network in form of Air interface BSC 1. 2. § § § acts like a normal switching node of the PSTN or ISDN provides all the functionality needed to handle a mobile subscriber registration - authentication, location updating - handovers call routing to a roaming subscriber. BSC 12/18/2021 14

Mobile Communications 12/18/2021 15

The famous companies in the field of Telecommunications Subcontract or Vendor operator Systel Nokia Orange Alkan Huawei Vodafon e Twasul ZTE Etisalat Mobi. Ser v Ericson 12/18/2021 16

Telecommunications 1. GSM/UMTS Core Network: This includes the engineers who are responsible for the nodes like MSCs/VLRs, STPs, MGWs, HLRs and so on. 2. BSS/RNC Engineers. 3. Packet Core Engineers who are responsible for the nodes like SGSN and GGSN. 4. IN (Intelligent Network). 5. VAS (Value added service). 12/18/2021 17

Telecommunications 6. Transmission Engineers: (SONET and SDH) Who are responsible for the transmission nodes like ADM. RF Engineers: Who are responsible for the radio like BTS, radio planning and optimization and Microwave. 8. Front Office Engineers: Who are responsilbe for monitoring the network nodes and links. 9. Rollout Engineers. 10. Site Maintenance Engineers. 11. Central Office Engineers for the PSTN networks. (This is for the land line as we have only one company working in this field which is Telecom Egypt). 12/18/2021 18

Networks ﺛﻢ ﻃﻮﺭ ، Networks Administration and Engineering ﻫﻲ CCNA ﻣﺠﺎﻻﺕ ﺍﻟﺸﻐﻞ ﺏ – ﺍﻫﻢ 3 CCNP ﻧﻔﺴﻚ ﺑﻌﺪ ﺍﻟﺘﺨﺮﺝ ﺏ VOIP ﻋﺸﺎﻥ ﺗﺸﺘﻐﻞ ﻓﻲ CCNA Voice ﺏ CCNA – ﺍﺳﺘﻜﻤﻞ ﺍﻟﻤﺴﻴﺮﻩ ﺏ ﺑﻌﺪ 4 CCNA + CCNA security ﻫﺘﺤﺘﺎﺝ Network Security – ﻟﻮ ﻋﺎﻭﺯ ﺗﺸﺘﻐﻞ ﻓﻲ 5 CCNA + CCNA wireless ﻫﻴﺤﺘﺎﺝ ﻣﻨﻚ Wireless Networks ﻣﺠﺎﻝ ﺍﻟﺸﻐﻞ ﻓﻲ 6 CCNA + UNIX+MSCA+MCSE ﻭﻣﺤﺘﺎﺝ System Administration – ﻣﺠﺎﻝ 7 CCNA +SNMP + tools like HP Open View, ﻭﻫﻴﺤﺘﺎﺝ System Administration – ﻣﺠﺎﻝ 8 IBM Tivoli and OPNET 12/18/2021 20

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