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Dan Boschen is a multi-disciplined engineering leader with a proven track record in…
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Dan Boschen shared thisWant to learn how software radios operate in the presence of multipath and harsh environments? Today, September 24th, is the last day to get the $100 early-registration discount for the next run of the Signal Processing for Software Radio course. We'll go through modern techniques for carrier recovery, timing recovery, automatic gain control, and equalization. We'll cover what magic we can do in the digital processing to make up for the "dirty RF" from the analog front-end for high performance radio implementations. I've spent a career developing radio transceivers and related electronics for operating in harsh environments, combined with a passion for digital signal processing. I bring an intuitive view combining these areas not found elsewhere and would love to share this with you. Over the next 5 weeks starting October 1st you'll have access to 3 hours of pre-recorded video each week combined with live Q&A sessions to make sure everything lands and to dig into good discussions. Please join me, and I look forward to seeing you there! Details and registration: https://lnkd.in/gxeD9WfN
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Dan Boschen shared thisThe popular Signal Processing for Software Radio course is kicking off again on October 1. The early registration deadline to get $100 off is this Thursday, September 24. This online 5 week course combines pre-recorded video with live Q&A workshops. I go through many of the functional blocks found in software radio receivers and bring intuition and practical design considerations forward. It’s a lot of fun, I hope to see you there! More info and registration: https://lnkd.in/gxeD9WfN
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Dan Boschen reposted thisDan Boschen reposted this"This is a one of a kind course on a very practical subject, and is highly recommended for anyone working in the field of modern communications systems." - Etay S., Senior Communications Algorithms Engineer, ISSI. Dan Boschen's Signal Processing for Software Radio course will run again starting October 1, and early-bird pricing ends this Thursday, September 24. What the five classes cover: - DSP review, radio architectures, digital mapping, pulse shaping, eye diagrams - ADC receiver, CORDIC rotator, digital down converters, numerically controlled oscillators - Digital control loops: output power control, automatic gain control - Digital control loops: carrier and timing recovery, sigma delta converters - RF signal impairments, equalization and compensation, linear feedback shift registers How it works: ten 1.5-hour pre-recorded videos, released two per week, that you can watch on your own schedule and as many times as you want, plus live Q&A workshops with Dan every week from October 8 through November 5. The videos stay available for up to two months after the course ends. Dan has an MS in Communications and Signal Processing from Northeastern University, over 25 years of experience designing radio transceivers and modems at Signal Technologies, MITRE, Airvana, Hittite Microwave and Microchip, and he is one of the top contributors on the DSP Stack Exchange. Early bird: $195 until Thursday, September 24. $295 after that. Two time-zone options: America Times: https://lnkd.in/gR9rzqtE Europe / Asia Times: https://lnkd.in/gtQhWUFk If you know an engineer who would benefit from this, please forward it to them before Thursday. #DSP #SDR #SoftwareRadio #SignalProcessing #WirelessCommunications #RFEngineering
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Dan Boschen shared thisNext week at GRCon26 in Raleigh, I'll be wearing two hats: Control Systems with Python: a hands-on workshop from The DSP Coach, LLC. We'll go from loop fundamentals to working implementations you can carry straight into your own PLLs, AGCs, and tracking loops. RF in Slow Motion: a talk for SigPro Labs, LLC, showing how the RadioSonic DSP learning platform brings RF signal processing down to audio scale, so anyone can learn software radio hands-on at a fraction of the usual hardware cost. Registration is still open, and it's a great week if you work anywhere near software radio. Hope to see you there! https://lnkd.in/ghvUZ_rB #GNURadio #DSP #RadioSonic
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Dan Boschen shared thisOur filters course just hit a huge milestone. Over 100 students enrolled! This is going to be SO MUCH FUN. We're looking forward to seeing the great discussions in the class message board and to see what our students will do with the hardware. To accommodate the demand and all of our international students, Jamie Mitchell, PMP and I decided to add in a second live Q&A workshop session per lesson. This way we can better accommodate our international audience and the various time zones. Both sessions will be recorded for each of the four modules. Reminder, today September 11 is the last day to get $100 off (register by 11:59pm EDT). Registration ends 9/30. More details and registration: https://sigprolabs.com #DSP #EmbeddedSystems #SignalProcessing #EngineeringEducation #ESP32 #Python #RaspberryPi
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Dan Boschen shared thisThe Second Order Section, otherwise known as the "Biquad," is the fundamental building block of IIR filters. Direct Form 1 or Transposed Direct Form 2: which should you use and why? We cover these structures and more, from theory to running code on real hardware, in our new Digital Filters course by SigPro Labs, LLC starting October 13. Friday, September 11 is the last day for the $100 early registration discount, which brings the course fee to $249 plus $49 for the RadioSonic hardware kit. Free shipping in the continental US. (Email info@sigprolabs.com for international shipping inquiries). Registration and details: https://sigprolabs.com
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Dan Boschen shared thisHands-on Digital Filters course using the RadioSonic digital signal processing platform. Only 3 days left for the $100 early registration discount for this self-paced course combining pre-recorded lessons with live Q&A sessions with the instructors: Embedded design expert Jamie Mitchell, PMP, and me Dan Boschen. Design, build, and hear your filters run in real time on hardware you keep. Course starts October 13. Early-bird pricing ends Thursday, September 11. Late registrations accepted through September 30 while seats last. Free shipping to continental US. Inquire at info@sigprolabs.com for international shipping. Register here: https://lnkd.in/gu5ecDRD
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Dan Boschen reposted thisDan Boschen reposted thisDigital filters are explained very clearly by Dan Boschen in a video we made some time ago: https://lnkd.in/dgingJ8d He is now starting a course on digital filter design. Check it out here: https://lnkd.in/dU_-X76H
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Dan Boschen reposted thisDan Boschen reposted thisOver the last 4-5 years I've authored quite a few blog posts on hardware/firmware RE. I used claude to put together a roadmap of all of my previous hardware reverse engineering and fault injection research. Check out the link below if you want to learn more about hardware / firmware reverse engineering!
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So are Marshall Bruner’s animations!
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Jayakumar S Love this JK! Mr. X has discovered that 11 apples arriving one at a time isn't wealth, it's intersymbol interference. The good news is he doesn't need a bigger basket, just a good equalizer. Week 5, Mr. X, save him a seat!
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Dan Boschen liked thisDan Boschen liked thisFor those that missed it, here is a link to my presentation at GRCon this year: https://lnkd.in/e7bqt7_G
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Dan Boschen liked thisDan Boschen liked thisLet's begin GRCon26! Welcome to NC, welcome to Raleigh, and welcome to NC State University!
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Dan Boschen liked thisDan Boschen liked thisShared some new results on FM radio this week at GRCon2026. First time I've had both my company name and ham radio callsign on the same badge.
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Dan Boschen liked thisDan Boschen liked thisThis was my first conference as an industry researcher. I thought working in industry might have helped me hide my imposter syndrome, but it turns out it didn’t. This week, I attended my third GNU Radio Project event, GRCon 2026, at North Carolina State University. It was also my first time representing Tiami Networks as a conference sponsor. I spent most of my time at our booth, so I missed many talks. But I’m sure GRCon brought together some cool SDR research and signal processing ideas this year, as always. Thank you to Tiami Networks and all the other sponsors, organizers, and contributors who made this event happen. I hope to see more women in STEM, particularly in ISAC, radar, and SDR research, at future conferences. With that, see you next time, #GRCon'26!
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Dan Boschen liked thisDan Boschen liked thisAnd with that, we're about to kick off the #GRCon26 Thursday, with a keynote by Alexander Wyglinski on Adaptive Wireless Comms for the Next Frontier; expect to be starstruck! Live Stream: https://grcon.stream Chat: https://lnkd.in/eq-9JEiP
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Dan Boschen liked thisDan Boschen liked this⏱️ Ever heard of a hydrogen maser? It may sound like science fiction, but hydrogen masers are among the world's most stable timing references. From supporting global time standards and GPS to enabling cutting-edge radio astronomy, these remarkable devices help keep our connected world synchronized. 🧪 Discover how hydrogen atoms, microwaves and quantum physics work together to create extraordinary timing stability. 🎥 Watch our video to learn more: https://mchp.us/4yiuAby. #HydrogenMaser #Timing #GPS #Engineering #QuantumPhysics #AtomicClock #RadioAstronomy
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