Consulting Services
- iPhone Development
- FPGA DSP Design
- Digital Radio Design (Software Defined Radio)
- System level design of parallel architectures.
- High performance signal processing architecture design
- Detailed Up/Digital Down Converter Design
- CIC Filter Design
- Numerically Controlled Oscillator
- High Performance Parallel FIR Filtering.
- FIR filers are configured for use in Adaptive Filtering systems.
- Multi-Rate Digital Resampler.
- Gain Control.
- CIC FIR Compensation.
- Fixed point rounding and noise analysis.
- BCH binary codes
- Reed-Solomon codes.
- Low Density Parity Check (LDPC) Codes.
- Reed Solomon.
- BCH block coding.
- Viterbi decoders
- Turbo Codes (Interleaved Convolutional Codes)
- Multi dimensional QAM Constellation mapping.
- Minimize Peak to Average using signal shaping.
- Direct Digital FM Modulation and FSK.
- Automatic Gain Control.
- PID controllers
- Loop Stability Analysis.
- Observer modeling for fast adaption
- Volterra Filters used in Non Linear control loop compensation used in power amplifier pre-distortion.
- Non-Linear Signal Analysis and System identification.
- Compensation for flaws in A/D converters.
- Pre-compensate Non-linearites in Power Amplifiers.
- Real time computation of predistortion. See GC5322.
- 2D Convolutional Codes.
- Convert interlaced to progressive.
- YCbCr to RGB (Polar coordinates to Cartesian conversation)
- Image Scaling (with prefiltering)
- Alpha Blending.
- Bit Erosion and Dilation.
- Fixed point signal analysis. Where to round and how many bits to meet your system needs.
- Create Bit Accurate models for fixed point digital systems. Models can be written in Matlab, C, or C++.
- Convert Floating Point system into Efficient Fixed Point implementation.
- Implementation in Full Custom ASICs
- Hand layout using internal tools.
- Cycle simulator.
- Product Prototyping FPGA.
- System level models.
- Verilog and VHDL
- Design synthesis and mapping into FPGA
- Xilinx ISE, EDK
- Optimal High Frequency usage of Xilinx DSP48 units.
- Altera Quartus.
- HDL Compiler Design.
- Code Generating Code.
- Objective-C, With iPhone Framework.
- User Interface Design.
- Icon Design.
- Real time signal processing environments.
- Algorithm implantation in C code for performance.
- Model, View, Control
- High performance Data Bases Design.
- Database Design.
Summary of Skills
Signal Processing System Architecture
Digital Radio Design
Forward Error Correction
Kreeger Research has implemented all of these codes in FPGA's and full custom ASICBlock Codes
Convolutional Codes
Signal Shaping
Modern Control Systems
Non-linear Compensation
Image Processing
System Analysis and High Level Design
Detailed Design / Implementation
Programming Frameworks.
Please call (425)502-5318 for a quote of your design needs.