GHz Frequency Transmission TRIZ Cases
- DiSEqC Transmitter Circuit With Ratioed Currents for Cleaner Waveforms
Ratioed NPN transistor currents shape DiSEqC response waveforms for easier signal detection, lower noise, and reduced power use.
- Code Block Multiplexing for High-Rate Low-Power Satellite Links
Multiple outroute streams with different modulation schemes are multiplexed into one high-rate stream to raise capacity with lower power and cost.
- Satellite Constellation Detection via Predefined Transponder Scans
Predefined transponder scans let a receiver identify accessible satellite constellations quickly without manual parameter entry or in-band data.
- Code Block Multiplexing for High-Rate Low-Power Receivers
Multiple outroute streams are multiplexed into one high-rate signal so receivers extract only needed code blocks, cutting power and complexity.
- Scrambling Code Selection for Co-Channel Interference Mitigation
Unique Gold scrambling codes for headers and pilot symbols reduce co-channel alignment, preserving demodulator phase tracking and signal quality.
- DVB Mobile TV Streaming With Signal Mediation and Program Matching
A DVB gateway stabilizes mobile TV by mediating satellite reception, matching server program lists, and enforcing account-bound viewing rights.