from antenna to bits: wireless system design with matlab ... · components such as mimo, ofdm, and...
TRANSCRIPT
![Page 1: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/1.jpg)
1
Cynthia CudiciniApplication Engineering Manager – [email protected]
From Antenna to Bits:
Wireless System Design with MATLAB and Simulink
![Page 2: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/2.jpg)
2
Innovations in the World of Wireless
Everything needs signal processing & wireless
communications
Everything is mobile
Everything is connected to internet
![Page 3: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/3.jpg)
3
Challenges in Next Generation Wireless Systems
Innovation drivers
– Ultra-high throughput
– Massive connectivity for IoT
– Device integration
Challenges
– Changing demands on
engineering roles and skills
– Accelerating product cycles
– Cost of verification
![Page 4: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/4.jpg)
4
Next Generation Wireless Design
Requires 7 different skills to be successful!
at least
˅
BasebandDigital
Front EndDAC PA
LNAADCBasebandDigital
Front End
RF DesignDSP
Algorithms
Software
Development
System
Architecture
Digital
Hardware
Mixed-Signal
Hardware
Antenna
Design
Digital PHY RF Front End
Antenna
TRANSMITTER
RECEIVER
Channel
![Page 5: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/5.jpg)
5
Next Generation Wireless Design
RF DesignDSP
Algorithms
Software
Development
System
Architecture
Digital
Hardware
Mixed-Signal
Hardware
Antenna
Design
PROTOTYPE
DESIGN
IMPLEMENT
FPGA ASICProcessor
SDR Platform
C Code HDL
BasebandDigital
Front EndDAC PA
LNAADCBasebandDigital
Front End
Digital PHY
RECEIVER
TRANSMITTER
AntennaRF Front End
RESEARCH
STANDARDS RF Design
Software
Development
System Architecture
Digital
Hardware
Mixed-
Signal
Hardware
Antenna
Design
DSP
Algorithms
![Page 6: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/6.jpg)
6
1 Antenna to Bits Simulation
3Over-the-air testing
2Smart RF Design
4LTE, LTE-Advanced & WLAN
![Page 7: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/7.jpg)
7
Antenna-to-Bits Simulation
Simulate a complete wireless link
Design modern wireless systems with
components such as MIMO, OFDM, and
adaptive beamforming
Analyze signals and make measurements
such as EVM, ACLR, BLER, Throughput
Generate waveforms and create verification
references for downstream implementation
New Antenna Design capabilities using full
wave EM simulation
MATLAB & Simulink
![Page 8: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/8.jpg)
8
Example: MIMO-OFDM systems
![Page 9: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/9.jpg)
11
Interactive MATLAB demo – OFDM as the air interface technology
– Adaptive Beam-forming (up to 8 antenna)
Easy-to-follow end-to-end simulation
Graphical test bench
Tune system parameters on-the-fly
Example: 802.11a/g/n/ac MIMO-OFDM system
![Page 10: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/10.jpg)
12
![Page 11: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/11.jpg)
13
Easy setup of MIMO-OFDM system components
Parameter tuning and measurements
(Optionally) Providing live data feeds of telemetry data as
transmitted bit stream
MATLAB and Simulink
![Page 12: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/12.jpg)
14
1Antenna to Bits Simulation
3Over-the-air testing
2Smart RF Design
4LTE, LTE-Advanced & WLAN
![Page 13: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/13.jpg)
15
Smart RF = Digitally Assisted RF Transceivers
Model and simulate RF transceiver together
with baseband algorithms
Develop calibration and control algorithms
such as DPD or AGC to mitigate impairments
and interferers
Add measured RF component characteristics
Use circuit envelope techniques to accelerate
simulation of RF transceivers
Fast behavioral RF modeling & simulation MATLAB & Simulink
Analog Devices AD9361
RF Agile Transceiver™
![Page 14: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/14.jpg)
17
System-Level Model of SDR Tunable RF Receiver
Model of a real off-the-shelf component – Analog Devices Agile Transceiver AD9361
Based on data-sheet parameters
Integrating digital + mixed-signal + RF + Control Logic
Validated in the lab
Test Your System
by Simulation
AD9361
RF Agile Transceiver™
70 MHz – 6000 MHz Turning range
200kHz – 56 MHz RF channel Bandwidth
![Page 15: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/15.jpg)
18
Multi-Domain Executable Specifications
![Page 16: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/16.jpg)
19
Multi-Domain Executable Specifications
AGCRSSI
![Page 17: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/17.jpg)
20
What Can You Do With the System-Level Model?
Test the RF front-end before going in the lab
Test with your digital baseband algorithms
Program the agile transceiver
![Page 18: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/18.jpg)
21
1Antenna to Bits Simulation
3Over-the-air testing
2Smart RF Design
4LTE, LTE-Advanced and WLAN
![Page 19: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/19.jpg)
22
Over-the-air Testing with Radio Hardware
Transmit and receive live radio signals
Transmit and receive generated waveforms
Configure hardware parameters from
MATLAB/Simulink for a range of center frequencies
and sampling rates
Analyze acquired I/Q baseband signal with
configurable measurement tools
Verify and validate your designs based on live radio
signals
MATLAB & Simulink
RF Signal Generator
Spectrum Analyzer
SDR
![Page 20: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/20.jpg)
24
MathWorks Support of Hardware
![Page 21: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/21.jpg)
25
Demo: Airplane Tracking Using ADS-B Signals
RTL-SDR
Mix to baseband, stream
digital IQ samples
Retrieve data and process samples
using MATLAB or Simulink
![Page 22: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/22.jpg)
26
![Page 23: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/23.jpg)
27
1Antenna to Bits Simulation
3Over-the-air testing
2Smart RF Design
4LTE, LTE-Advanced & WLAN
![Page 24: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/24.jpg)
28
LTE, LTE-Advanced and WLAN
Specify your PHY systems covering all
transmission modes, channels, and signals
Combine your LTE/WLAN baseband models
with RF modeling for a combined digital-RF
design
Is this for me?• Are you working on LTE or WLAN Physical layer?
Design, simulate, and test
LTE, LTE-Advanced and WLAN systems
MATLAB
![Page 25: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/25.jpg)
29
Typical Use Cases for LTE and WLAN in MATLAB
End-to-End SimulationGolden Reference
Signal Information Recovery
Measurements
Packet successfully decoded!
Packet detected
VHT-SIGA Decoded
Signal Detection
Transmitter
Test Waveform
Generation
RF Signal Generator
Signal Generation & Analysis
![Page 26: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/26.jpg)
30
LTE and WLAN standards in MATLAB
Comprehensive set of PHY models and extensible
examples
Open environment, link to test and measurement
instruments, RF, SDRs
Versatile: detailed behavior for LTE experts, quick access
to LTE waveforms for verification
![Page 27: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/27.jpg)
31
Key Takeaways
![Page 28: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/28.jpg)
32
Wireless Design Environment
BasebandDigital
Front End
DA
CPA
LNAAD
CBaseband
Digital
Front End
Channel
Digital PHY RF Front End Antenna
TRANSMITTER
RECEIVER
Channel
Noise, interference
RF Impairments
Nonlinearity, noise
Algorithms
Modulation, beamforming, synchronization
Antennas
Array elements, configuration
Waveforms
LTE, WLAN, custom
Measurements
EVM, BER, ACLR
Mixed-signal
Discrete- and continuous-time
• Rapid and flexible algorithm exploration, design, and
analysis
• Unified simulation of digital, RF, and antenna elements
![Page 29: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/29.jpg)
33
Accelerate System Development
DAC PA
LNAADC
BasebandDigital
Front End
BasebandDigital
Front End
Design Under Test (Host)
RFIF
TRANSMITTER
RECEIVER
Algorithms
Component
Model
Development
Board
Software-Defined
Radio
RF Signal Generator
RF Spectrum Analyzer
Channel
• HDL and C code generation for FPGAs, processors, and
ASICs
• Multi-vendor hardware and software support for
verification and prototyping
![Page 30: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/30.jpg)
34
Web Resources
New Solution PageNew Product Pages
![Page 31: From Antenna to Bits: Wireless System Design with MATLAB ... · components such as MIMO, OFDM, and adaptive beamforming ... MATLAB/Simulink for a range of center frequencies and sampling](https://reader033.vdocuments.us/reader033/viewer/2022041420/5e1e71be4bff53216f3f9ce7/html5/thumbnails/31.jpg)
35
Merci pour votre participation !
Questions ?