Transmission Control/Equlisation TRIZ Cases

Extracted reflection signals drive adaptive attenuation to eliminate triple transit interference without complex filters.

A communication device coordinates link pulse transmission timing to prevent signal collisions during simultaneous startup.

A guided wave communication system directs electromagnetic waves along a transmission medium to enable efficient data transfer.

Segmented amplification in a hybrid active tap doubles downstream bandwidth to 20 Gbps while maintaining legacy compatibility.

Modified pre-coding mechanism enforces PSD constraints and ensures convergence in non-diagonally dominant channels.

A spread spectrum power line communication reflectometry method modulates pseudo-random codes onto carrier signals to detect cable faults.

Dual feedforward equalizers segment signal processing to eliminate unnecessary decisions in M-ary pulse amplitude modulation receivers.

An audio conversion device transmits an identification code to a terminal for server storage and retrieval.

Using ShowTime signals for accurate gain estimation prevents signal distortion and saturation caused by Handshake tone inaccuracies.

A de-emphasis controller adjusts unit cells in delayed and non-delayed line drivers to manage signal attenuation.

Negatively-resistive gain boosting circuits in a passive equalizer compensate for channel attenuation, reducing signal jitter and improving eye diagram quality.

Phantom mode datastream transmission employs differential signaling and equalizers to optimize signal processing across pair conductor media.

A wireless communication device switches between two equalizers based on channel conditions to maintain signal integrity.

Dynamic channel switching selects power line carriers with lower noise levels, resolving interference from three-phase coupling that degrades signal quality.

A communication system adjusts equalization characteristics using a periodic alternate pattern for real-time parameter tuning.

Continuous link training updates transmitter parameters via retimers to extend reach.

A wireless communication system adapts transmission time intervals based on channel conditions and data rates to optimize bandwidth allocation.

Assigning distinct pilot patterns to transmitters reduces inter-pilot interference, enhancing channel estimation quality and reception performance.

Transmitter de-emphasis pre-distorts signals to counteract frequency distortion, reducing bit error rate in high-speed data links.

A continuous time linear equalizer uses a cross-coupled transistor pair to produce high gain peaking at high frequencies.

Non-coherent signal combining via a CMR combiner cancels echo, enabling full-duplex operation without complex infrastructure.

Transceivers perform clock and data recovery on electrical signals to maintain signal integrity over 10 meters without expensive fiber optics.

Low-cost internet base stations adjust pilot-beacon transmission power to classify mobile stations as authorized or unauthorized.

An apparatus automates cable modem termination system configuration by measuring signal strength across multiple frequencies to adjust gain and slope.

Automated transmitter selection via server queries eliminates manual activation errors, improving underground utility detection efficiency.

An adaptive equalizer with notch filters cancels electromagnetic interference in single twisted-pair Ethernet, maintaining signal quality at high symbol rates.

A decision feedback equalizer uses a latch circuit to generate output signals by comparing data with reference voltages.

A transmission device driver unit transmits data signals using three voltage states with a changeable third state.

A wavelength dispersion estimation circuit calculates residual chromatic dispersion using Fourier-transformed filter coefficients from an adaptive equalizer.

A computing device adjusts data block sizes based on network conditions to initiate content playback.

Segmenting pilot patterns by base station type reduces interference between macrocell and femtocell links, enhancing data transmission reliability.

A vehicle power line communication filter directs specific signal portions to ground while passing others along the wiring harness.

A compensation coefficient calculation method extracts known signals and adds pseudo-random numbers to improve equalization accuracy.

A signal detector circuit averages power line communication signals to extract data for display device control.

A single digital filter merges frequency control, phase adjustment, and adaptive equalization to reduce computation errors and circuit scale.

A cable compensation circuit adjusts shunt regulator impedance to generate feedback voltage corresponding to output current.

Concurrent equalizer training in full-duplex PHY transceivers eliminates silent periods and complex coordination overhead during link establishment.

Alternating pilot signal polarity across multiple transmitting antennas enables accurate channel response estimation in OFDM systems.

Dual receive chains enable femtocells to assess macro signal strength for seamless handoffs without service disruption.

An electrically adjustable phase shifter modifies transmission line length to compensate high frequency signal phase.

Multi-pilot frames use distinct Costas array base patterns to separate common and dedicated pilot signals across mutually exclusive subcarrier sets.

A light receiving device uses fixed distortion compensators and phase shift detectors to adjust sampling clock alignment.

A signal transmission circuit adjusts output voltage based on equalizer settings to maintain signal integrity across diverse hardware configurations.

A cable modem termination system measures interference intensity using modulation error ratio differences from probing signals.

A two-stage symbol alignment method detects phase differences in pilot signals to determine hyperframe synchronization offsets.

A dielectric waveguide coupler couples electromagnetic waves to a transmission medium for surface propagation along its outer circumference.

A global bandwidth management system allocates shared capacity across multiple satellites and beams to optimize resource distribution.