Difference between revisions of "Event:SoftwareDefinedRadioSDRFMDABontvangerworkshop"
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{{Event | {{Event | ||
|Name=Foundations Friday: Software Defined Radio workshop | |Name=Foundations Friday: Software Defined Radio workshop | ||
+ | |Picture=UpduinoV2.jpg | ||
+ | |Omschrijving=A workshop to give people the basic knowledge needed to start building radio receivers using SDR hardware | ||
|DateStart= {{#time: 2019-06-28 20:00 }} | |DateStart= {{#time: 2019-06-28 20:00 }} | ||
+ | |DateEnd= {{#time: 2019-06-28 23:00 }} | ||
|InfoLocation=Overgoo 1, Leidschendam | |InfoLocation=Overgoo 1, Leidschendam | ||
|InfoOpen=20:00 | |InfoOpen=20:00 | ||
}} | }} | ||
+ | |||
+ | {{Event | ||
+ | |Name=FPGA workshop | ||
+ | |Picture=UpduinoV2.jpg | ||
+ | |Omschrijving=A workshop to give people the basic knowledge needed to start developing FPGA projects. | ||
+ | |Status=Initializing | ||
+ | |Contact=Ranzbak | ||
+ | |InfoLocation=Overgoo 1, Leidschendam | ||
+ | |InfoOpen=13:37 | ||
+ | |DateStart= {{#time: 2019-04-13 14:00 }} | ||
+ | |DateEnd= {{#time: 2019-04-13 17:30 }} | ||
+ | }} | ||
+ | |||
+ | |||
Prerequisites: | Prerequisites: | ||
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Bonus: | Bonus: | ||
Build with welle.io a SDR-based DAB+ receiver. For this a QTQuick 5.x installation might be required. | Build with welle.io a SDR-based DAB+ receiver. For this a QTQuick 5.x installation might be required. | ||
+ | |||
+ | |||
+ | === Attendees === | ||
+ | |||
+ | {|class="wikitable" | ||
+ | | '''(Nick)Name''' | ||
+ | |'''Has (some) SDR Reciever''' | ||
+ | |- | ||
+ | |cmpxchg | ||
+ | |Yes | ||
+ | |} |
Revision as of 17:51, 17 April 2019
Event Foundations Friday: Software Defined Radio workshop | |
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Name | Foundations Friday: Software Defined Radio workshop
|
Duration | 2019-06-28 20:00 - 2019-06-28 23:00 |
Information |
|
Event FPGA workshop | |
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Name | FPGA workshop |
Contact | Ranzbak |
Duration | 2019-04-13 14:00 - 2019-04-13 17:30 |
Information |
|
Prerequisites: Please bring your own RTL-SDR hardware (very cheap, $20-$40 or less) or other SDR hardware (USRP or other GNURadio supported SDR). There might be a few available @ revspace coin-op machine by the time the workshop starts.
Evening will comprise: 1. Quick introduction into GNURadio companion 3.7.11.1 (have it preinstalled and git client to download the samplecode)
2. A little bit of the theory of signal processing (about an hour or 1.5 hrs) 2.1 Real signals - real-sinewaves in the timedomain / displayed using time sink / oscillioscope - Multiplying real-sinewaves and frequency domain/spectrogram (mixing in radioterms) 2.2 Complex signals - Quadrature or complex (IQ) sinewave signal sources and displaying in timedomain ('constellation' diagram) and frequency domain (FFT) - Multiplying quadrature (IQ) sinewaves and spectrogram 2.3 Filtering complex signals - Filtering IQ signals using FIR filters with complex taps - (very quick) calculating FIR filter coefficients using gr-filter of inverse FFT/inverse DFT and windowing functions, impulse response of filter
3. Radio receivers and/or detectors - Build a simple mono FM receiver using blocks with built-in feedback networks - Build a RDS FM receiver and connect it with your RTL-SDR or other gnuradio-support SDR/radiodata input device
Bonus: Build with welle.io a SDR-based DAB+ receiver. For this a QTQuick 5.x installation might be required.
Attendees
(Nick)Name | Has (some) SDR Reciever |
cmpxchg | Yes |