Lec-01-Note: Lecture introduction, importance of English, and smartphone structure

 

[Introduction to Microwave Engineering Lecture]

1. °ú¸ñ öÇÐ

- Áö±Ý±îÁö ÃÊ°íÁÖÆÄ°øÇÐ (Microwave Engineering) ¼ö¾÷

    Àü¼Û¼±, ÇÊÅÍ, Ä¿Ç÷¯, ÁõÆø±â, ¹Í¼­, ¹ßÁø±â µî °íÁÖÆÄ(RF) ºÎÇ°¿¡ ÁýÁß

- IT »ê¾÷ Ãʱ⿡´Â À§ÀÇ Ã¶ÇÐÀÌ ¼º¸³

 

- ÇöÀç´Â IT ±â¼ú ÀÀ¿ë Á¦Ç°(ÀåÄ¡, ¼­ºñ½º) Á¦°øÀÌ Áß¿ä

- °æÁ¦ È°¼ºÈ­, Àηù ÆíÀÇ, ÇÑ°è ±Øº¹(¿¡³ÊÁö, Àΰ£ ¼ö¸í, ȯ°æ ¿À¿°)¿¡ ±â¿©

 

- ´ÜÆíÀûÀÎ IT ±â¼ú ¡æ Á¾ÇÕÀûÀÎ IT ±â¼ú ½Àµæ ÇÊ¿ä

    ¾Æ³¯·Î±×/µðÁöÅÐ ºÎÇ° È°¿ë ȸ·Î(°èÃø, Á¦¾î, Åë½Å) ¼³°è

    ¸ðµâ/ÀåÄ¡¿ë ¼ÒÇÁÆ®¿þ¾î: MCU ÇÁ·Î±×·¥, Æß¿þ¾î, ÀÓº£µðµå ½Ã½ºÅÛ

    ¼­ºñ½º¿ë ¼ÒÇÁÆ®¿þ¾î: PC ÇÁ·Î±×·¡¹Ö, À¥ ÇÁ·Î±×·¡¹Ö, ¸ð¹ÙÀÏ ÇÁ·Î±×·¡¹Ö

 

Paradigm Shift

Hardware-centric Technology ¡æ

Software-centric Technnology

 

   

2. What you will learn in this course

 

Part 1: Radio Communication

- Basics on mobile and short-distance communication:

    Mobile communication: 4G LTE, 5G

    WiFi, Bluetooth, GPS, NFC

    Other types of radio communication

 

- Basics on microwave devices in mobile communication

    Passive devices

    Active devices

 

Part 2: Microcontroller (MCU) Programming

- Basics on MCU

- Basics on MCU programming via the Arduino

- Basics on elementary circuits and devices used in MCU projects

- Simple Arduino projects

 

Part 3: Android Programming

- Basics on Android operating systems

- Basics on Android programming

- Simple Android-Arduino projects

 

3. Lecture Goals

1) Ability to use radio communication devices

2) Entry-level capability for MCU projects

3) Entry-level capability for Android programming

 

4. °ú¸ñ¿¡¼­ ¹è¿î Áö½ÄÀÇ È°¿ë

1) Á¹¾÷ÀÛÇ°, µ¿¾Æ¸® ÀÛÇ°

2) Ãë¾÷¿¡ Áß¿äÇÑ ÇÁ·Î±×·¡¹Ö ½Ç¹«´É·Â ¹è¾çÀÇ ±âÃÊ

3) º» °ú¸ñ¿¡¼­ ½ÀµæÇÑ ±â¼úÀº Ãʺ¸Àû ±â¼ú

 

4) Áö¼ÓÀûÀÎ ±â¼ú ¿¬¸¶ (Á¹¾÷ÀÛÇ°, µ¿¾Æ¸® È°µ¿, °ü·Ã ±³°ú¸ñÀ» ÅëÇØ) ¡æ Ÿ´ëÇÐ Á¹¾÷»ý°ú ±â¼ú´É·Â Â÷º°È­

  ÇöÀç Á¹¾÷»ý Á¹¾÷ÀÛÇ° ¼öÁØ: ÁßÇÏ

    ¿©·¯ºÐÀÇ Á¹¾÷ÀÛÇ° ¼öÁØ: ÁØÇÁ·Î (°£´ÜÇÑ Á¦Ç° ±Þ) ¡æ ¸ñÇ¥ ´Þ¼º ½Ã Ãë¾÷ 100% ¼º°ø

    ½Ã°£, ³ë·Â, ºñ¿ë(ºÎÇ°ºñ¿ë ÀúÃàÇÏ¿© ÅõÀÚÇ϶ó)

 

5) Àû±â(Á¹¾÷ Àü) ¸ñÇ¥ Á÷Àå Ãë¾÷

6) Çлý °¢ÀÚ "³ª´Â Ãë¾÷ Àç¼öÇÏÁö ¾Ê´Â´Ù" ¼±¾ð ±ÇÀå

 

5. Grading

Attendance 10%

Homework 20%

Project outcome 20%: ¾ÆµÎÀ̳ë ÇÁ·ÎÁ§Æ® 1°³, ¾Èµå·ÎÀ̵å ÇÁ·ÎÁ§Æ® 1°³

 

Presentation 10%

Mid-term exam. 20%

Final exam. 20%

 

°¡Á¡:

Áú¹® ¿µ¾î·Î ±ÇÀ念¾î Áú¹® 1ȸ´ç ÃÑÁ¡¿¡¼­ 0.5Á¡ °¡Á¡ ºÎ¿© (»óÇÑ 2Á¡)

°³Àκ° ÇÁ·ÎÁ§Æ® ¹ßÇ¥ ½Ã ¿µ¾î·Î ¹ßÇ¥°¡Á¡ 2Á¡

 

6. Teaching Assistants

À±Á¦¿µ, ÀÓÁÖ¿µ, ¹®Á¾¼®, ¹Ú¼¼¿õ

 

7. Class Rooms

À̷а­ÀÇ: ¿ù 307È£, ¸ñ 428È£

½Ç½À: 404È£

 

8. Tools to Be Used in the Lecture

Kocofab Arduino Uno Orange Board

Arduino simulator

Android program development environment

Matlab simulink

 

9. Related Courses

±âÃÊÄÄÇ»ÅÍÇÁ·Î±×·¡¹Ö(1-1): C ÇÁ·Î±×·¡¹Ö

ÀÀ¿ëÄÄÇ»ÅÍÇÁ·Î±×·¡¹Ö(1-2): C ÇÁ·Î±×·¡¹Ö

âÀÇ°øÇм³°è(1-2): ¾ÆµÎÀÌ³ë ½Ç½À

 

¹Ì·¡¼³°è 1(2-1): C ÇÁ·Î±×·¡¹Ö

ÀÓº£µðµå¼ÒÇÁÆ®¿þ¾î½Ç½À(2-1): MCU ÇÁ·Î±×·¡¹Ö

¹Ì·¡¼³°è 2(2-2): MCU ÇÁ·Î±×·¡¹Ö

 

°´Ã¼ÁöÇâÇÁ·Î±×·¡¹Ö(3-1): ¾Èµå·ÎÀ̵å ÇÁ·Î±×·¡¹Ö

¹Ì·¡¼³°è 3(3-1): Á¹¾÷ÀÛÇ°

¸ð¹ÙÀÏÇÁ·Î±×·¡¹Ö¹×½Ç½À(3-2): ¾Èµå·ÎÀ̵å ÇÁ·Î±×·¡¹Ö

 

¾ÈÅ׳ª¼³°è(3-2): ¾ÈÅ׳ª/Åë½ÅÀåÄ¡ ±¸Çö

Á¾ÇÕ¼³°è 1(3-2): Á¹¾÷ÀÛÇ°

Á¾ÇÕ¼³°è 2(4-1): Á¹¾÷ÀÛÇ°

 

"¿Í, °­ÀÇ ½Ã°£¿¡¸¸ Á¦´ë·Î Çصµ ÇÁ·Î±×·¡¹Ö ½Ç·ÂÀÌ ÃæºÐÈ÷ ±æ·¯ Áö°Ú´Ù."

 

10. Get Motivated and Concentrate Your Energy on Achieving Goals

- ¼ö¾÷ ½Ã°£: ±âÃÊ Áö½Ä ½Ç½Ã°£ ½Àµæ, ¹Ýº¹ ÇнÀ, ¸ñÇ¥ °ü¸® (Áö½Ä ½Àµæ, A ÇÐÁ¡)

- °¡¿ë ½Ã°£ ¸ðµÎ °øºÎ¿¡ ÅõÀÚ: ¿ù-Åä 12½Ã°£ °øºÎ, ÀÏ¿äÀÏ ÈÞ½Ä

 

- °øºÎ Àå¼Ò: Çб³ (not Áý), 'ÇлýÀº Çб³¿¡ ÀÖ¾î¾ß °øºÎ°¡ µÈ´Ù' (¾ß°£, Åä¿äÀÏ, ¹æÇÐ ±â°£)

- ŸÁö Çлý: Áý¿¡ °¡´Â ȸ¼ö ÁÙÀδÙ(1Çбâ 1ȸ, ¸íÀý/Áý¾È Çà»ç ¶§). ¹æÇп¡ Çб³¿¡¼­ °øºÎÇÑ´Ù.

 

- ´ÙÀ½ ´Ü¾î°¡ Àڽſ¡°Ô ÇØ´çµÇµµ·Ï Ç×»ó ³ë·Â (ÀÚ¾Æ ¼ºÂû, ½ÇÇà)

    ¼º½Ç, ºÎÁö·±, ³ë·Â, ½Ç·Â, ¿ìÁ÷

    ÀÇÁö, Àû±Ø, ÅõÈ¥, ¶Ò½É, ÁøÃë, ¹Ì·¡

    Ã漺, Á¤Á÷, ½Å·Ú, ±àÁ¤

    ´ö¼º, ºÀ»ç, Àμº, Ç°¼º, ¹è·Á, ¼º°Ý, ¿ø¸¸, ¿¹ÀÇ, ½Å»ç, ¼÷³à, Àλó, À̹ÌÁö

    ĪÂù, ÀÎÁ¤, ¸ð¹ü, ÀÎÀç, °æÀï·Â, ¸®´õ, ¶È¶È

    ¼º°ø, Á÷Àå, °áÈ¥, È¿ÀÚ, È¿³à, öÇÐ, ºÎÀÚ, Çູ, ¸¸Á·, Àλý

 

11. Çлý ±¸¼º (40¸í)

4Çгâ: 17¸í

    - Á¹¾÷ÀÛÇ°¿¡ MCU / ¾Èµå·ÎÀ̵尡 µé¾î ÀÖÀ¸¸é Á¹¾÷ÀÛÇ° ¿Ï¼º ¹× ¾÷±×·¹À̵å(Çʼö)¸¦ ÇÁ·ÎÁ§Æ®·Î ÀÎÁ¤

    - Á¹¾÷ÀÛÇ°¿¡ MCU ¸¸ »ç¿ëÇÒ °æ¿ì: ¾Èµå·ÎÀ̵å ÇÁ·ÎÁ§Æ® 1°³

    - Á¹¾÷ÀÛÇ°¿¡ ¾Èµå·ÎÀ̵常 »ç¿ëÇÒ °æ¿ì: ¾ÆµÎÀ̳ë ÇÁ·ÎÁ§Æ® 1°³

    - Á¹¾÷ÀÛÇ°¿¡ MCU, ¾ÆµÎÀÌ³ë ¸ðµÎ »ç¿ëÇÏÁö ¾ÊÀ» °æ¿ì: ¾ÆµÎÀ̳ë ÇÁ·Î¦Æ® 1°³, ¾Èµå·ÎÀ̵å ÇÁ·ÎÁ§Æ® 1°³ ¼öÇà

3Çгâ: 22¸í

2Çгâ: 1¸í

ÃÊ°ú½Åû ´ë±âÀÚ: 00¸í

 

[English, Does It Really Matter?] ¿µ¾îÀÇ Á߿伺

 

1. Ãë¾÷¿¡¸¸ ÇÊ¿äÇÒ±î?

- No!

- Ãë¾÷ ÈÄ ±â¼ú ÀÚ·á »ç¿ë ½Ã ¿µ¾î Àû±Ø È°¿ë

- ¿µ¾î°¡ ¾àÇؼ­ Àü°ø ½Ç·ÂÀÌ ´ÃÁö ¾Ê´Â 30, 40, 50, 60 ´ë ¿£Áö´Ï¾î õÁö

 

2. ±¹°¡ Â÷¿ø¿¡¼­ ¿µ¾îÀÇ Á߿伺

- Çѱ¹ ¾È¿¡¼­¸¸ °æÀï (ƯÈ÷ Á¤Ä¡): ´ÝÈù ±¹°¡

- ¼öÃâ ¾øÀÌ´Â °¡³­ÇÏ°Ô »ì ¼ö ¹Û¿¡ ¾ø´Â °æÁ¦ ±¸Á¶

- ¿µ¾î¸¦ È°¼ºÈ­ÇÏ¿© (°ø¿ë¾îÈ­ÇÏ¿©) Àü¼¼°è¸¦ ¹«´ë·Î °æÁ¦È°µ¿ ÇÊ¿ä

 

3. KBS °³Çõ ÇÊ¿ä

- ´ëÇѹα¹¿¡´Â ºñ½ÁÇÑ ¹æ¼Û ä³Î °ú´Ù

- ¼öÃâ ÃËÁø, ÀþÀºÀ̵éÀÇ ²Þ ½ÇÇö (Àü¼¼°è¸¦ ¹«´ë·Î)À» À§ÇØ KBS °³Çõ ÇÊ¿ä

- KBS 1: ±¹¿µ(°ø¿µ¹æ¼Û). µå¶ó¸¶, ¿À¶ô ÇÁ·Î±×·¥ ¸ðµÎ »èÁ¦ ¡æ ¹Î°£¹æ¼Û¿¡ ÀÏÀÓ. ½Ãû·á ¾øÀÌ ¸ðµÎ ¼¼±ÝÀ¸·Î ¿î¿µ

- KBS 2: Àü¼¼°è ±¹°¡ °æÁ¦/¹®È­/Á¤Ä¡ À§ÁÖ ÃëÀç ¹æ¼Û. Ãʱ⿡ Çѱ¹¾î/¿µ¾î ÃÖÁ¾ ¿µ¾î. ±¤°í »èÁ¦. ½Ãû·á ¾øÀÌ ¸ðµÎ ¼¼±ÝÀ¸·Î ¿î¿µ

- Arirang TV: ÇÁ·Î±×·¥ ³»¿ë ºó¾à. Çѱ¹¿¡ ÀÏ¹Ý Ã¤³Î ´º½º¸¦ ¿µ¾î·Î ¼¼°è¿¡ ¹æ¼Û. ´Ù¸¥ ±¹°¡ »ç¶÷µéÀº ¾Æ¸®¶û TV¿¡ °ÅÀÇ °ü½É Àü¹«. Çѱ¹ ¾ÞÄ¿/Ã⿬ÀÚ°¡ ¸¹À¸¹Ç·Î ¿µ¾î °øºÎ¿¡´Â ÀûÇÕ.

 

4. ¿µ¾î °øºÎ

- ÅäÀÍ Á¡¼ö°¡ ¿µ¾î ½Ç·ÂÀÌ ¾Æ´Ô. Á¡¼öÀÏ »Ó

- ½º¸¶Æ® Æù Àû±Ø È°¿ë

- ¹®¹ý, ´Ü¾î ¸ÅÀÏ °øºÎ

- ¸ÅÀÏ 30ºÐ ÀÌ»ó µè±â

- ¸ÅÀÏ 10ºÐ ¸»Çϱ⠿¬½À

- 1ÁÖÀÏ¿¡ 1ÆäÀÌÁö ¿µÀÛ¹® ¿¬½À

- ¾ð¾î´Â ¹Ýº¹ »ç¿ë¿¡ ÀÇÇÑ ³úÀÇ ±â¾ï ¼¼Æ÷ °¢ÀÎ

- ¿µ¾î°øºÎ ¸ðÀÓ ±¸¼º ¸ÅÁÖ Åä¿äÀÏ¿¡ ¹ÌÆÃ

 

5. Çѱ¹ÀÎÀÇ ¿µ¾î ½Ç·Â ¼öÁØ

- µ¿ÀÏÇÑ °æ·Â Áß±¹Àο¡ ¹Ð¸± ¼ö ÀÖ´Ù.

- ÀÚÀǽÄÀÌ °­ÇØ(³²ÀÇ ½Ã¼±À» ¸¹ÀÌ ÀǽÄ) ¿µ¾î°¡ Àß ´ÃÁö ¾Ê´Â´Ù.

- ÀþÀºÀÌ´Â ¿µ¾î ½Ç·ÂÀ» °âºñÇÏ¿© ¼¼°è ¹«´ë¸¦ ´ë»óÀ¸·Î ²ÞÀ» ÆîÃÄ¾ß ÇÑ´Ù.

 

- ¿µ¾î°¡ °ø¿ë¾îÀÎ ³ª¶ó Àα¸¼ø (Àα¸: ¾ï ¸í) (¸ð±¹¾îÀÎ ³ª¶ó Á¦¿Ü)

Àεµ(11.0)

ÆÄÅ°½ºÅº(1.62)

³ªÀÌÁö¸®¾Æ(1.29)

Çʸ®ÇÉ(0.88)

³²¾Æ°ø(0.44)

ÄɳÄ(0.34)

¸»·¹À̽þÆ(0.28): ´Ù¹ÎÁ· ±¹°¡, ±¹¾î=¸»·¹À̾î(50%), Áß±¹¾î(35%), Àεµ¾î(8%), ¼Ò¼ö ¹ÎÁ·; °ø¿ë¾î = ¿µ¾î

¿ì°£´Ù(0.27)

°¡³ª(0.21)

½º¸®¶ûÄ«(0.20)

½Ì°¡Æú(0.06): ¼­¿ï ¸éÀû, GDP PPP (±¸¸Å·Â ±âÁØ) 1Àδ砱¹¹Î¼Òµæ 9.02¸¸ºÒ (4À§, 2016³â), 1Àδ砿Üȯ º¸À¯°í 1À§

 

- ±¸¸Å·Â ±âÁØ 1ÀÎ´ç ¼Òµæ 

¹Ì±¹: GDP (PPP) 5.94¸¸ºÒ (13À§, 2016³â)

Çѱ¹: GDP (PPP) 3.98¸¸ºÒ (32À§, 2016³â)

¾ÆÇÁ°¡´Ï½ºÅº: 0.20¸¸ºÒ (170À§, 2016³â)

ºÏÇÑ: GDP (PPP) 0.18¸¸ºÒ (180À§, 2014³â, CIA ÃßÁ¤Ä¡)

 

7. ÃÊ°íÁÖÆÄ°øÇР¿µ¾î°­ÀÇ

¤· ±³¼ö °­ÀÇ

Çѱ¹¾î·Î ¸ÕÀú ¼³¸íÇÏ°í ¿µ¾î·Î ´Ù½Ã ¼³¸í

¿µ¾î·Î ¸ÕÀú ¼³¸íÇÏ°í Çѱ¹¾î·Î ´Ù½Ã ¼³¸í

¿µ¾î 20% Çѱ¹¾î 80%

ÇлýÀÌ µû¶ó ¿À´Â Á¤µµ¿¡ µû¶ó ¿µ¾î »ç¿ë ºñÀ² Áõ´ë

 

¤· Çлý Âü¿©

Áú¹® ¿µ¾î·Î ±ÇÀ念¾î Áú¹® 1ȸ´ç ÃÑÁ¡¿¡¼­ 0.5Á¡ °¡Á¡ ºÎ¿© (»óÇÑ 2Á¡)

°³Àκ° ÇÁ·ÎÁ§Æ® ¹ßÇ¥ ½Ã ¿µ¾î·Î ¹ßÇ¥°¡Á¡ 1Á¡

 

[Radio Communication 01, Smartphone]

- ½º¸¶Æ®Æù¿¡´Â ÃÖ÷´Ü radio communication ±â¼úÀÌ »ç¿ëµÊ.

- ½º¸¶Æ®ÆùÀÇ ¾öû³­ ¼ö·®À¸·Î ÀÎÇØ ½º¸¶Æ®ÆùÀÇ ºÎÇ° 1°³¸¸ °ø±ÞÇϴ ȸ»çµµ Áß°ß±â¾÷ÀÌ´Ù.

 

1. Smartphone Teardown: Samsung Galaxy S7

1) Spec.

- OS:    Android 6.0 Marshmallow

- Processor: Qualcomm Snapdragon 820, 4GB RAM, Adreno 530 GPU

- Display: 5.1" Super AMOLED display: 2560 ¡¿ 1440 (576 ppi)

- Camera: 12Mp rear, 4Mp selfie

- Internal storage: 32GB / 64GB, expandable to 200GB

- USB: micro USB (not new USB Type-C)

- Battery: 3.7V 3000mAh

 

2) Teardown, all

https://d3nevzfk7ii3be.cloudfront.net/igi/eVwVQojWEP5whU62.huge

3) Flexible conformal antenna on the backside interior cover

https://d3nevzfk7ii3be.cloudfront.net/igi/kAGC2vXxH3XOCMFo.huge

4) Battery

https://d3nevzfk7ii3be.cloudfront.net/igi/i5xQPCYQXMMcqIbr.huge

 

5) Selfie camera

https://d3nevzfk7ii3be.cloudfront.net/igi/qt1WiD6TYTalePXE.huge

 

6) Rear camera

https://d3nevzfk7ii3be.cloudfront.net/igi/hYnkoQM6eBZLYuMm.huge

 

6) Processor IC chips

- Application processor (AP): Qualcomm MSM8996 Snapdragon 820 or Samsung Exynos 8

- SDRAM: SK Hynix H9KNNNCTUMU-BRNMH 4GB LPDDR4

- Flash memory: Samsung KLUB4G1CE 32GB

- Aduio/voice processor: DSP DBMD4

 

https://d3nevzfk7ii3be.cloudfront.net/igi/sDLixOkdfEdeAk1j.huge

 

7) Communication and peripheral IC chips

1) RF

- Multiband multimode module: Avago AFEM-9040

- Antenna switch module: EPCOS D5275, D5278

- Front end module: Murata FAJ15

- Wi-Fi module: Samsung 1316S7 or Murata KM5D18098

- High band RF fusion module: Qorvo QM78064

- Power amplifier duplexer: Qorvo TQF6260

- Diversity receive module: Qorvo QM63001A

- Envelope tracker: Qualcomm QFE3100

- Digital tuner: Qualcomm QFE2550

- RF transceivers: Qualcomm WTR4905, WTR3925

 

- NFC controller: NXP 67T05

- Wireless power receiver: IDT P9221

- USB charging: Maxim MAX98506BEMV

 

2) Peripherals

- 6-axi IMU: STMicroelectroncis LSM6DS3

- Power management module (PMIC): Qualcomm PM8996, PM8004 or Maxim MAX77854, MAX77838 or Samsung S2MPB02

- Compass: AKM AK09911

- Pressure sensor: Bosch BMP280

- Microphone: Knowles S1636, 9291S

- Time-of-flight sensor: Maxim C551GY5A

- Audio amplifier: Maxim MAX98506BEWV

- Audio codec: Qualcomm WCD9335

- Touch screen controller: Samsung S6SA552X

- Gyroscope: STMicroelectronics K2G2IS

- Camera imager: Samsung S5K4E6XP

 

https://d3nevzfk7ii3be.cloudfront.net/igi/f5KcPOpoisvkomYL.huge

http://www.techinsights.com/techinsights/img/teardown/samsung-galalxy-s7-edge/15-Samsung-Galaxy-S7-Teardown-Touch-Screen-Controller.jpg

 

8) Microphone and speaker

https://d3nevzfk7ii3be.cloudfront.net/igi/JUqeCLQPSfkyMMkd.huge

 

9) Heat dissipating copper tube

https://d3nevzfk7ii3be.cloudfront.net/igi/Hu6jFlelJvXpKJpl.huge

 

17-Samsung-Galaxy-S7-Teardown-Sensor-Design-Wins-v2.jpg (685¡¿321)

http://www.techinsights.com/techinsights/img/teardown/samsung-galalxy-s7-edge/17-Samsung-Galaxy-S7-Teardown-Sensor-Design-Wins-Snapdragon-Hynix-H9H-2.jpg

 

2. Smartphone Block Diagram

http://focus-webapps.ti.com/graphics/blockdiagram/blockdiagram_images/6109.gif

 

image002

 

http://images.anandtech.com/doci/6541/RadioToday2.png