
יורם שטטינר
ישראל
פרילנסר
תחומי התמחות
הנדסה
הנדסת מערכות
בכירים
370 ₪ לשעה
סמנכ"ל טכנולוגיות - CTO
סמנכ"ל מחקר ופיתוח
A Signal Processing PhD with 30+ years experience.
Special expertise in Location and Tracking algorithms (both outdoors and indoors) and biological signal processing (e.g. Speech).
I have held Advanced Technology and R&D positions at five companies from foundation or early stage. All but one have gone public or been acquired.
These days I am consulting primarily on Location and Tracking Systems and Biological Signal Processing.
Specialties: Array Processing with special focus on radio location and tracking systems , Speech Signal Processing,
Fluent in Matlab Java and C.
-----------------------------------------------
A recent project was developing robust location and tracking algorithms for a system composed of a network of s.
.sensors including range finders, direction finders and built in support for additional types of sensor
The challenge was the fusion of measurements littered with gross errors from various types of sensors into a single location and
tracking algorithm.
The environment was a harsh farm environment with severe reflections and refraction.
Previuos companies I worked for:
NASDAQ: PNTR
At Pointer Telocation
I led a group of signal processing experts in developing an Automatic Vehicle Location (AVL) system based on aAt P network of Direction Finders. The main purpose was anti theft so GPS was no option.
Monitored vehicles transmit a radio beacon on demand. The AVL system combines data from a network of Direction Finders (DFs) to locate and track the vehicles in real time.
The DFs were very wide baseline linear interferometers with many antennas. This was essential as the system has to work in dense urban areas with severe reflections and refraction.
I personally developed the ambiguity resolution and direction finding estimation algorithms in Matlab. My team then realized it on a DSP and control center software..
I also personally developed in Matlab the vehicle tracking algorithm.
This was a challenge since a large proportion of DF measurements had gross errors such that classical methods (e.g. Kalman filter) would fail.
I developed a robust tracking algorithm for that scenario which combined the ambiguity resolution phase into the tracking algorithm.
The system is still operational (2015) in Israel and other countries under the name Pointer.
At DP Group NASDAQ: DSPG
Developed various speech enhancements algorithms in C.
Two US patents granted:
Noise reduction system
Patent number: 5012519
Abstract: Noise in a speech-plus-noise input signal is suppressed by splitting the input signal into spectral channels and decreasing the gain in the each channel which has a low signal-to-noise ratio (SNR). A voice operated switch (VOX) acts to detect noise-only input to gate a background noise (input signal) estimator and also to gate a residual noise (output signal) estimator. The gain in each of the channels is controlled by the current value (a posteriori) input signal SNR estimate, modified by the prior value (a priori) input signal SNR estimate, and smoothed as a function of the residual (output noise signal) estimate.
Type: Grant
Filed: January 5, 1990
Issued: April 30, 1991
Assignee: The DSP Group, Inc.
Inventors: Shabtai Adlersberg, Yoram Stettiner, Mendel Aizner, Alberto Berstein
A method for indicating the presence of speech in an audio signal
Patent number: 4959865
Abstract: A voice operated switch employs digital signal processing techniques to examine audio signal frames having harmonic content to identify voiced phonemes and to determined whether the signal frame contains primarily speech or noise. The method and apparatus employ a multiple-stage, delayed-decision adaptive digital signal processing algorithm implemented through the use of commonly available electronic circuit components.
Type: Grant
Filed: February 3, 1988
Issued: September 25, 1990
Assignee: The DSP Group, Inc.
Inventors: Yoram Stettiner, Shabtai Adlersberg, Mendel Aizner
AT 8200
Personally developed various array processing algorithms.
Led an internal development of a Sigint system.based on those algorithms.
Special expertise in Location and Tracking algorithms (both outdoors and indoors) and biological signal processing (e.g. Speech).
I have held Advanced Technology and R&D positions at five companies from foundation or early stage. All but one have gone public or been acquired.
These days I am consulting primarily on Location and Tracking Systems and Biological Signal Processing.
Specialties: Array Processing with special focus on radio location and tracking systems , Speech Signal Processing,
Fluent in Matlab Java and C.
-----------------------------------------------
A recent project was developing robust location and tracking algorithms for a system composed of a network of s.
.sensors including range finders, direction finders and built in support for additional types of sensor
The challenge was the fusion of measurements littered with gross errors from various types of sensors into a single location and
tracking algorithm.
The environment was a harsh farm environment with severe reflections and refraction.
Previuos companies I worked for:
NASDAQ: PNTR
At Pointer Telocation
I led a group of signal processing experts in developing an Automatic Vehicle Location (AVL) system based on aAt P network of Direction Finders. The main purpose was anti theft so GPS was no option.
Monitored vehicles transmit a radio beacon on demand. The AVL system combines data from a network of Direction Finders (DFs) to locate and track the vehicles in real time.
The DFs were very wide baseline linear interferometers with many antennas. This was essential as the system has to work in dense urban areas with severe reflections and refraction.
I personally developed the ambiguity resolution and direction finding estimation algorithms in Matlab. My team then realized it on a DSP and control center software..
I also personally developed in Matlab the vehicle tracking algorithm.
This was a challenge since a large proportion of DF measurements had gross errors such that classical methods (e.g. Kalman filter) would fail.
I developed a robust tracking algorithm for that scenario which combined the ambiguity resolution phase into the tracking algorithm.
The system is still operational (2015) in Israel and other countries under the name Pointer.
At DP Group NASDAQ: DSPG
Developed various speech enhancements algorithms in C.
Two US patents granted:
Noise reduction system
Patent number: 5012519
Abstract: Noise in a speech-plus-noise input signal is suppressed by splitting the input signal into spectral channels and decreasing the gain in the each channel which has a low signal-to-noise ratio (SNR). A voice operated switch (VOX) acts to detect noise-only input to gate a background noise (input signal) estimator and also to gate a residual noise (output signal) estimator. The gain in each of the channels is controlled by the current value (a posteriori) input signal SNR estimate, modified by the prior value (a priori) input signal SNR estimate, and smoothed as a function of the residual (output noise signal) estimate.
Type: Grant
Filed: January 5, 1990
Issued: April 30, 1991
Assignee: The DSP Group, Inc.
Inventors: Shabtai Adlersberg, Yoram Stettiner, Mendel Aizner, Alberto Berstein
A method for indicating the presence of speech in an audio signal
Patent number: 4959865
Abstract: A voice operated switch employs digital signal processing techniques to examine audio signal frames having harmonic content to identify voiced phonemes and to determined whether the signal frame contains primarily speech or noise. The method and apparatus employ a multiple-stage, delayed-decision adaptive digital signal processing algorithm implemented through the use of commonly available electronic circuit components.
Type: Grant
Filed: February 3, 1988
Issued: September 25, 1990
Assignee: The DSP Group, Inc.
Inventors: Yoram Stettiner, Shabtai Adlersberg, Mendel Aizner
AT 8200
Personally developed various array processing algorithms.
Led an internal development of a Sigint system.based on those algorithms.
טכנולוגיה
400 ₪ לשעה
VoIP
טכנולוגיה אלחוטית, סלולארית
Real-Time / Embedded / DSP
RF and Microwave
MATLAB
I have been developing signal processing , array processing , location and tracking algorithms and speech analysis algorithms in Matlab for over 24 years.
Special expertise in Location and Tracking algorithms (both outdoors and indoors) and biological signal processing (e.g. Speech).
I have held Advanced Technology and R&D positions at five companies from foundation or early stage. All but one have gone public or been acquired.
These days I am consulting primarily on Location and Tracking Systems and Biological Signal Processing.
Specialties: Array Processing with special focus on radio location and tracking systems , Speech Signal Processing,
Fluent in Matlab Java and C.
-----------------------------------------------
A recent project was developing robust location and tracking algorithms for a system composed of a network of s.
.sensors including range finders, direction finders and built in support for additional types of sensor
The challenge was the fusion of measurements littered with gross errors from various types of sensors into a single location and
tracking algorithm.
The environment was a harsh farm environment with severe reflections and refraction.
Previuos companies I worked for:
NASDAQ: PNTR
At Pointer Telocation
I led a group of signal processing experts in developing an Automatic Vehicle Location (AVL) system based on aAt P network of Direction Finders. The main purpose was anti theft so GPS was no option.
Monitored vehicles transmit a radio beacon on demand. The AVL system combines data from a network of Direction Finders (DFs) to locate and track the vehicles in real time.
The DFs were very wide baseline linear interferometers with many antennas. This was essential as the system has to work in dense urban areas with severe reflections and refraction.
I personally developed the ambiguity resolution and direction finding estimation algorithms in Matlab. My team then realized it on a DSP and control center software..
I also personally developed in Matlab the vehicle tracking algorithm.
This was a challenge since a large proportion of DF measurements had gross errors such that classical methods (e.g. Kalman filter) would fail.
I developed a robust tracking algorithm for that scenario which combined the ambiguity resolution phase into the tracking algorithm.
The system is still operational (2015) in Israel and other countries under the name Pointer.
At DP Group NASDAQ: DSPG
Developed various speech enhancements algorithms in C.
Two US patents granted:
Noise reduction system
Patent number: 5012519
Abstract: Noise in a speech-plus-noise input signal is suppressed by splitting the input signal into spectral channels and decreasing the gain in the each channel which has a low signal-to-noise ratio (SNR). A voice operated switch (VOX) acts to detect noise-only input to gate a background noise (input signal) estimator and also to gate a residual noise (output signal) estimator. The gain in each of the channels is controlled by the current value (a posteriori) input signal SNR estimate, modified by the prior value (a priori) input signal SNR estimate, and smoothed as a function of the residual (output noise signal) estimate.
Type: Grant
Filed: January 5, 1990
Issued: April 30, 1991
Assignee: The DSP Group, Inc.
Inventors: Shabtai Adlersberg, Yoram Stettiner, Mendel Aizner, Alberto Berstein
A method for indicating the presence of speech in an audio signal
Patent number: 4959865
Abstract: A voice operated switch employs digital signal processing techniques to examine audio signal frames having harmonic content to identify voiced phonemes and to determined whether the signal frame contains primarily speech or noise. The method and apparatus employ a multiple-stage, delayed-decision adaptive digital signal processing algorithm implemented through the use of commonly available electronic circuit components.
Type: Grant
Filed: February 3, 1988
Issued: September 25, 1990
Assignee: The DSP Group, Inc.
Inventors: Yoram Stettiner, Shabtai Adlersberg, Mendel Aizner
AT 8200
Personally developed various array processing algorithms.
Led an internal development of a Sigint system.based on those algorithms.
Special expertise in Location and Tracking algorithms (both outdoors and indoors) and biological signal processing (e.g. Speech).
I have held Advanced Technology and R&D positions at five companies from foundation or early stage. All but one have gone public or been acquired.
These days I am consulting primarily on Location and Tracking Systems and Biological Signal Processing.
Specialties: Array Processing with special focus on radio location and tracking systems , Speech Signal Processing,
Fluent in Matlab Java and C.
-----------------------------------------------
A recent project was developing robust location and tracking algorithms for a system composed of a network of s.
.sensors including range finders, direction finders and built in support for additional types of sensor
The challenge was the fusion of measurements littered with gross errors from various types of sensors into a single location and
tracking algorithm.
The environment was a harsh farm environment with severe reflections and refraction.
Previuos companies I worked for:
NASDAQ: PNTR
At Pointer Telocation
I led a group of signal processing experts in developing an Automatic Vehicle Location (AVL) system based on aAt P network of Direction Finders. The main purpose was anti theft so GPS was no option.
Monitored vehicles transmit a radio beacon on demand. The AVL system combines data from a network of Direction Finders (DFs) to locate and track the vehicles in real time.
The DFs were very wide baseline linear interferometers with many antennas. This was essential as the system has to work in dense urban areas with severe reflections and refraction.
I personally developed the ambiguity resolution and direction finding estimation algorithms in Matlab. My team then realized it on a DSP and control center software..
I also personally developed in Matlab the vehicle tracking algorithm.
This was a challenge since a large proportion of DF measurements had gross errors such that classical methods (e.g. Kalman filter) would fail.
I developed a robust tracking algorithm for that scenario which combined the ambiguity resolution phase into the tracking algorithm.
The system is still operational (2015) in Israel and other countries under the name Pointer.
At DP Group NASDAQ: DSPG
Developed various speech enhancements algorithms in C.
Two US patents granted:
Noise reduction system
Patent number: 5012519
Abstract: Noise in a speech-plus-noise input signal is suppressed by splitting the input signal into spectral channels and decreasing the gain in the each channel which has a low signal-to-noise ratio (SNR). A voice operated switch (VOX) acts to detect noise-only input to gate a background noise (input signal) estimator and also to gate a residual noise (output signal) estimator. The gain in each of the channels is controlled by the current value (a posteriori) input signal SNR estimate, modified by the prior value (a priori) input signal SNR estimate, and smoothed as a function of the residual (output noise signal) estimate.
Type: Grant
Filed: January 5, 1990
Issued: April 30, 1991
Assignee: The DSP Group, Inc.
Inventors: Shabtai Adlersberg, Yoram Stettiner, Mendel Aizner, Alberto Berstein
A method for indicating the presence of speech in an audio signal
Patent number: 4959865
Abstract: A voice operated switch employs digital signal processing techniques to examine audio signal frames having harmonic content to identify voiced phonemes and to determined whether the signal frame contains primarily speech or noise. The method and apparatus employ a multiple-stage, delayed-decision adaptive digital signal processing algorithm implemented through the use of commonly available electronic circuit components.
Type: Grant
Filed: February 3, 1988
Issued: September 25, 1990
Assignee: The DSP Group, Inc.
Inventors: Yoram Stettiner, Shabtai Adlersberg, Mendel Aizner
AT 8200
Personally developed various array processing algorithms.
Led an internal development of a Sigint system.based on those algorithms.
GPS
PrimeSense, Kinect
תכנות ופיתוח תוכנה
400 ₪ לשעה
Java
פיתוח אלגוריתמים
A Signal Processing PhD with 30+ years experience.
Special expertise in Location and Tracking algorithms (both outdoors and indoors) and biological signal processing (e.g. Speech).
I have held Advanced Technology and R&D positions at five companies from foundation or early stage. All but one have gone public or been acquired.
These days I am consulting primarily on Location and Tracking Systems and Biological Signal Processing.
Specialties: Array Processing with special focus on radio location and tracking systems , Speech Signal Processing,
Fluent in Matlab Java and C.
-----------------------------------------------
A recent project was developing robust location and tracking algorithms for a system composed of a network of s.
.sensors including range finders, direction finders and built in support for additional types of sensor
The challenge was the fusion of measurements littered with gross errors from various types of sensors into a single location and
tracking algorithm.
The environment was a harsh farm environment with severe reflections and refraction.
Previuos companies I worked for:
NASDAQ: PNTR
At Pointer Telocation
I led a group of signal processing experts in developing an Automatic Vehicle Location (AVL) system based on aAt P network of Direction Finders. The main purpose was anti theft so GPS was no option.
Monitored vehicles transmit a radio beacon on demand. The AVL system combines data from a network of Direction Finders (DFs) to locate and track the vehicles in real time.
The DFs were very wide baseline linear interferometers with many antennas. This was essential as the system has to work in dense urban areas with severe reflections and refraction.
I personally developed the ambiguity resolution and direction finding estimation algorithms in Matlab. My team then realized it on a DSP and control center software..
I also personally developed in Matlab the vehicle tracking algorithm.
This was a challenge since a large proportion of DF measurements had gross errors such that classical methods (e.g. Kalman filter) would fail.
I developed a robust tracking algorithm for that scenario which combined the ambiguity resolution phase into the tracking algorithm.
The system is still operational (2015) in Israel and other countries under the name Pointer.
At DP Group NASDAQ: DSPG
Developed various speech enhancements algorithms in C.
Two US patents granted:
Noise reduction system
Patent number: 5012519
Abstract: Noise in a speech-plus-noise input signal is suppressed by splitting the input signal into spectral channels and decreasing the gain in the each channel which has a low signal-to-noise ratio (SNR). A voice operated switch (VOX) acts to detect noise-only input to gate a background noise (input signal) estimator and also to gate a residual noise (output signal) estimator. The gain in each of the channels is controlled by the current value (a posteriori) input signal SNR estimate, modified by the prior value (a priori) input signal SNR estimate, and smoothed as a function of the residual (output noise signal) estimate.
Type: Grant
Filed: January 5, 1990
Issued: April 30, 1991
Assignee: The DSP Group, Inc.
Inventors: Shabtai Adlersberg, Yoram Stettiner, Mendel Aizner, Alberto Berstein
A method for indicating the presence of speech in an audio signal
Patent number: 4959865
Abstract: A voice operated switch employs digital signal processing techniques to examine audio signal frames having harmonic content to identify voiced phonemes and to determined whether the signal frame contains primarily speech or noise. The method and apparatus employ a multiple-stage, delayed-decision adaptive digital signal processing algorithm implemented through the use of commonly available electronic circuit components.
Type: Grant
Filed: February 3, 1988
Issued: September 25, 1990
Assignee: The DSP Group, Inc.
Inventors: Yoram Stettiner, Shabtai Adlersberg, Mendel Aizner
AT 8200
Personally developed various array processing algorithms.
Led an internal development of a Sigint system.based on those algorithms.
Special expertise in Location and Tracking algorithms (both outdoors and indoors) and biological signal processing (e.g. Speech).
I have held Advanced Technology and R&D positions at five companies from foundation or early stage. All but one have gone public or been acquired.
These days I am consulting primarily on Location and Tracking Systems and Biological Signal Processing.
Specialties: Array Processing with special focus on radio location and tracking systems , Speech Signal Processing,
Fluent in Matlab Java and C.
-----------------------------------------------
A recent project was developing robust location and tracking algorithms for a system composed of a network of s.
.sensors including range finders, direction finders and built in support for additional types of sensor
The challenge was the fusion of measurements littered with gross errors from various types of sensors into a single location and
tracking algorithm.
The environment was a harsh farm environment with severe reflections and refraction.
Previuos companies I worked for:
NASDAQ: PNTR
At Pointer Telocation
I led a group of signal processing experts in developing an Automatic Vehicle Location (AVL) system based on aAt P network of Direction Finders. The main purpose was anti theft so GPS was no option.
Monitored vehicles transmit a radio beacon on demand. The AVL system combines data from a network of Direction Finders (DFs) to locate and track the vehicles in real time.
The DFs were very wide baseline linear interferometers with many antennas. This was essential as the system has to work in dense urban areas with severe reflections and refraction.
I personally developed the ambiguity resolution and direction finding estimation algorithms in Matlab. My team then realized it on a DSP and control center software..
I also personally developed in Matlab the vehicle tracking algorithm.
This was a challenge since a large proportion of DF measurements had gross errors such that classical methods (e.g. Kalman filter) would fail.
I developed a robust tracking algorithm for that scenario which combined the ambiguity resolution phase into the tracking algorithm.
The system is still operational (2015) in Israel and other countries under the name Pointer.
At DP Group NASDAQ: DSPG
Developed various speech enhancements algorithms in C.
Two US patents granted:
Noise reduction system
Patent number: 5012519
Abstract: Noise in a speech-plus-noise input signal is suppressed by splitting the input signal into spectral channels and decreasing the gain in the each channel which has a low signal-to-noise ratio (SNR). A voice operated switch (VOX) acts to detect noise-only input to gate a background noise (input signal) estimator and also to gate a residual noise (output signal) estimator. The gain in each of the channels is controlled by the current value (a posteriori) input signal SNR estimate, modified by the prior value (a priori) input signal SNR estimate, and smoothed as a function of the residual (output noise signal) estimate.
Type: Grant
Filed: January 5, 1990
Issued: April 30, 1991
Assignee: The DSP Group, Inc.
Inventors: Shabtai Adlersberg, Yoram Stettiner, Mendel Aizner, Alberto Berstein
A method for indicating the presence of speech in an audio signal
Patent number: 4959865
Abstract: A voice operated switch employs digital signal processing techniques to examine audio signal frames having harmonic content to identify voiced phonemes and to determined whether the signal frame contains primarily speech or noise. The method and apparatus employ a multiple-stage, delayed-decision adaptive digital signal processing algorithm implemented through the use of commonly available electronic circuit components.
Type: Grant
Filed: February 3, 1988
Issued: September 25, 1990
Assignee: The DSP Group, Inc.
Inventors: Yoram Stettiner, Shabtai Adlersberg, Mendel Aizner
AT 8200
Personally developed various array processing algorithms.
Led an internal development of a Sigint system.based on those algorithms.
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