Detailed Applications
This page has examples of applications and algorithms implemented by HyperX Logic and/or our customers.
Video and Imaging
Video compression
- H.264 and H.265 encode
- I, P, B 30/60 Hz at broadcast quality
- Noise filtering
- JPEG / JPEG2000 encode
Transcoding
Transrating
Hyperspectral imaging
- Fusion
- Target detection
Super-resolution
- Multi-frame
- Sub-pixel
Digital image/video stabilization
- One-frame latency
- 60 frames per second
Superpixel segmentation (SLIC)
BM3D noise reduction
Patch Match Stereo 3D
Face detection and recognition
3D perception and synthesis through multi-sensor integration
Demosaic
Colorspace conversion
Median
Histogram
Histogram equalization
Pyramid transforms
- Gaussian pyramid
- Laplacian pyramid
- Ratio-of-low-pass pyramid
- Gradient pyramid
De-interlacing
- Scaling
2D Fourier Transform
2D Convolution
2D Wavelet Transforms
2D Wavelet Fusion
Laplacian Pyramid Fusion
Stabilization-related algorithms
- Difference of Gaussian filters
- Corner/feature detection
- Feature matching
- Preemptive random Sample and consensus (RANSAC)
- Warping using global affine
Radio
Acquisition and Control
- Signal acquisition (frequency and time domain)
- Carrier tracking
Sequence Generation
- PN-sequence
- M-sequence
- ZC-sequence
- Constant Amplitude Zero Auto-Correlation (CAZAC)
Modulation
- Uniform and Non-Uniform Constellation (NUC) mapper/demapper
- Frequency domain smoothing
- Fully adaptive [blind] equalization
- MIMO detection – LMMSE, ML-PE
- B/QPSK
- 16/64 QAM
- OFDM/OFDMA
FEC
- Convolutional coding with Viterbi decoding
- Convolutional encoding and decoding
- LDPC encoding and decoding
- RS/BCH encoding and decoding
- Cyclic Redundancy Check (CRC)
- Polar encoding and decoding
- Trellis decoding
- Data-Directed Decision Feedback Equalization Decoder (D3FED)
- Turbo encoding and decoding
M-MIMO
- Beamformer
RF Interface
- JESD204B/C
ATSC 3.x PHY
- Bootstrap signaling frame configuration and versioning for ongoing service extensibility
- Parameterized BSR to accommodate different signal BWs from a common PHY transport
- Dynamic frame structure including multiple sub-frames enabling pedestrian/mobile/fixed from a common framework
- Non-uniform GI distribution providing deterministic time alignment of frame boundaries
- ATSC 8VSB Mobile/Handheld PHY
- Based on near blind EQ eliminating the need for additional training symbols
ATSC 8VSB Standard RX
- Data aided near blind EQ based on higher order statistics
DVB-S2 / S2X
3GPP LTE
- eNB PHY (L1) integrated with L2/L3 Protocol stack
3GPP 5G
802.11a/g/n/ac/ax
UMTS WCDMA
SRW
WNW
MUOS
GPS – commercial and military
Fully Adaptive Digital Beamforming (FADBF)
Minimum Variance Distortionless Response (MVDR)
Adaptive anti-jamming interference mitigation technologies
- Adaptive direction filtering
- Adaptive directional nulling
- Beamforming
- Space-Time Adaptive Processing (STAP)
- Space-Frequency Adaptive Processing (SFAP)
Interference mitigation
- Adaptive frequency filtering
- Frequency excision
- Adaptive Directional Frequency Filtering (ADFF)
Home-on-Jam
- Geolocation Bearing Methods (GLBM)
- Geolocation Frequency Methods (GLFM)
- Geolocation Combined Methods (GLCM)
- Space-Time Adaptive Processing (STAP)
- Partial demodulation / detection schemes for low-level signal detection
Surveillance receiver
Synthetic Aperture Radar (SAR)
DSP and Math
FFT
- Real
- Complex
Digital Filters
- FIR
- IIR
- Up Sampling Filter
- Down Sampling Filter
- Re-Sampler
Mixer
Channelizer
Matrix Operations
- QR decomposition
- Givens rotation
- Householder rotation
- Gram Schmidt
- Singular Value Decomposition (SVD)
- Jacobi and Hestenes transformations
- Matric inverse
