Computations Using Contact-Making Devices TRIZ Cases
- Pulse-Modulated UWB Chaotic Signal Generation for Multi-Channel Access
Multiple pulse generators and combiners split a UWB chaotic signal into frequency channels so users can communicate simultaneously with low RF complexity.
- Common-Gate RF Transconductor for IM2 Cancellation in Mixers
Biasing transistors sense low-frequency IM2 products to cancel even-order distortion, improving IIP2 and receiver sensitivity without calibration.
- MQ Decoder Branchless Non-Common Path for Faster JPEG 2000 Decoding
Unpredictable branches in JPEG 2000 MQ decoding are replaced with table-driven arithmetic to speed decoding on general-purpose processors.
- Clock-Resynchronized Mixer Layout for Better Image Rejection
Resynchronized phase clocks and lower-impedance routing improve mixer phase accuracy, boosting image rejection and SNR in RF receivers.