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Algorithms, software and hardware for sensors,
signal processing, and communications.
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Sensicomm LLC - DSP design services.
Sensicomm LLC is owned by Joe Rothweiler. I started this company in 2003 to
provide research and development services in the areas of digital signal
processing, speech and audio analysis, and general signal processing. Services
include basic analysis, algorithm development, programming, and hardware
development.
Past work has included low-rate speech and audio
coding, voice analysis and processing, and communication system design and
simulation.
Some highlights are invention of the Polyphase Quadrature
Filter bank, very low rate (1000 bps and below) speech coding algorithms,
and work on the Sirius Satellite Radio audio compression components.
Informaton on my papers and patents is being collected on my
private website, www.rothweiler.us.
Other work is described at
http://www.myown1.com/joe
Devices supported
Some of the devices I use in my work include:
As a member of the Analog Devices
DSP CollaborativeTM
, I provide signal
processing and algorithm development services for the BLACKfinTM processor.
Click here for more information, and
related trademark notices. Examples of recent projects using Analog Devices parts include
◊ A Reed-Solomon encoder and decoder for the Blackfin
family of Digital Signal Processors. details
This software has now been released under the GNU General Public License.
◊ A rotation and motion sensor using the ADXRS150 micromachined
gyro. See www.myown1.com/robot
for some info about this project.
- Atmel AVR family of
microcontrollers.
- FTDI single-chip USB-to-serial
and USB-to-parallel interfaces. These chips provide a convenient, low cost
way to add USB connectivity to the AVR or other microcontrollers and DSP's.
- Anadigm Field Programmable
Analog Arrays (FPAAs). Information about an in-house project is
under projects/anadigm.
Recent updates
Date | |
10/7/04 |
Reed-Solomon software released under GPL. |
10/28/04 |
NiMH to 3.3 volts booster added to projects page. |
11/12/04 |
Anadigm FPAA notes added to projects page. |
For additional information, contact
Joseph Rothweiler
+1 603 882 5688
email: info2003@sensicomm.com
Page last updated $Date: 2016/02/16 12:26:25 $