ECE 257B: Course Outline

UCSD, Dinesh Bharadia, Winter Quarter 2024

How do we sense, communicate and interact with our environment today?

  • LEC 1: Course Introduction, How to choose your project?
    Review: Wireless Communication, Wireless sensing, where are we today in wireless sensing and communication?

  • LEC 2: Review of how to transmit and receive wireless signals Mapping bits to signal space (modulation), transmitting and receiving, wireless channels review
    Assigned Readings: A must read for the class on how to read paper and Thesis on OFDM
     

  • LEC 3: Wireless Channel part 2, Why OFDM?
    Assigned Readings: Same as previous class


  • LEC 4: Introduction to OFDM. Nature does linear Convolution but we want it to do Circular Convolution. How?
    Assigned Readings: Same as previous class


  • LEC 5: OFDM Continued. How to solve impairments in Hardware using DSP techniques
    Assigned Readings: Same as previous class
    Lecture 5 Reading Quiz: link




Mono-static Sensing and Communication: Space Fourier Transform (Radars and Wireless Sensing, Backscatter Communication)


  • Lec 9: Fundamentals of Sensing : Space Fourier Transform
    Topics covered: transmission and reception of the signal from same radio; model for the environment in the world of wireless; duality of communication and sensing
    Lecture 9 Reading Quiz: link


  • LEC 10: Fundamentals of Sensing : Space Fourier Transform
    Assigned Readings:  WiTrack
    Optional Readings: WiTrack2,WiVi
    Lecture 10 Reading Quiz: link

 


  • LEC 11: Principles of Wireless Sensing
    Lecture 11 Reading Quiz: link



  • LEC 13: Basics of Backscatter Communications: RFID
    Readings: RFDraw
    Lecture 13 Reading Quiz: link


  • LEC 14: Backscatter Communications and Compressed Sensing
    Assigned Readings: BUZZ
    Optional Readings: Gen2-RFID, DewDrop
    Lecture 14 Reading Quiz: link

 


  • LEC 15: Compressed Sensing and Super-Resolution
    Lecture 15 Reading Quiz: link

Bi-static Sensing and Communication (WiFi based Wireless Sensing and Localization)


  • LEC 16: Bi-static Localization Basics (CFO and phase)
    Assigned Readings: Chronos
    Lecture 16 Reading Quiz: link



  • Lec 18: BLE (Bluetooth Low-Energy)
    Lecture 18 Reading Quiz: link