223546 ⎘
Line transmission systems; Details; Monitoring; Testing Testing group delay or phase shift, e.g. timing jitter
Sub-classes:METHOD, CIRCUIT ARRANGEMENT, AND SYSTEM FOR IDENTIFYING IMPEDANCE CHANGES IN A SIGNAL LINE
#2System and method for power line communication (PLC) signal data body encoding using differential phase detection
#3PHOTONIC PRECISION DELAY COMPONENT FOR HIGH DYNAMIC DELAY RANGE
#4Communication device, industrial machine, and communication-quality-determining method
#5NEAR-END CROSSTALK CANCELLATION SYSTEM
#6Power distribution system for 3 phase balanced loads
#7Detection and mitigation of oscillator phase hit
#8System and method for blind differential time-of-arrival estimation
#9Efficient polyphase architecture for interpolator and decimator
#10Method for measuring and correcting multiwire skew
#11Power line communication method and apparatus
#12Method for measuring and correcting multiwire skew
#13Efficient polyphase architecture for interpolator and decimator
#14Integrated circuit
#15Cable tracking by electromagnetic emission
#16Method and system for calibrating multi-wire skew
#17Cable tracking by electromagnetic emission
#18Systems and methods for break detection
#19Efficient polyphase architecture for interpolator and decimator
#20Radio frequency device and corresponding method
#21Efficient polyphase architecture for interpolator and decimator
#22C-PHY training pattern for adaptive equalization, adaptive edge tracking and delay calibration
#23Jitter and eye contour at BER measurements after DFE
#24Method and apparatus to evaluate audio equipment for dynamic distortions and or differential phase and or frequency modulation effects
#25ADAPTIVE LINE EQUALIZER FOR IMPROVING DATA COMMUNICATION OVER LESS THAN PERFECT POWER LINES OR TRANSMISSION LINES
#26Assigning nets to wiring planes using zero wire load and signal propagation timing for chip design
#27Method and apparatus to determine electric power network anomalies using a coordinated information exchange among smart meters
#28Method and apparatus to determine electric power network anomalies using a coordinated information exchange among smart meters
#29Time based equalization for a C-PHY 3-phase transmitter
#30Apparatus and methods for burst mode clock and data recovery for high speed serial communication links
#31Multi-wire signaling with matched propagation delay among wire pairs
#32Phase error detector and optical disc device
#33Multi-wire signaling with matched propagation delay among wire pairs
#34Multi-wire electrical parameter measurements via test patterns
#35System and method for confirming radio frequency (RF) signal connection integrity with multiple devices under test (DUTs) to be tested concurrently
#36Methods for canceling interfering wireless signals in cable customer premises equipment devices and outside plant
#37Method for canceling interfering wireless signals in cable customer premises equipment devices
#38System and method for confirming radio frequency (RF) signal connection integrity with multiple devices under test (DUTs) to be tested concurrently
#39High-resolution link-path delay estimator and method for estimating a signal-path delay
#40Link path delay estimator that combines coarse and fine delay estimates
#41Method and system for testing jitter compatibility
#42Method and network analyzer for measuring group runtime in a measuring object
#43Power back-off mode and circuit for 100BaseT
#44Time-of-flight measurement based on transfer function and simulated exponential stimulus
#45Start-up Procedure Method and Timing Recovery for Receiver of Communication System
#46Method for improving fault detection and positioning precision using reflectometry in a wired electrical network
#47Signal transmission apparatus and signal transmission control method
#48Aggressor/victim transmission line pair having spaced time delay modules for providing cross-talk reduction
#49Programmable duty cycle distortion generation circuit
#50Method for estimating and monitoring timing errors in packet data networks
#51Testability technique for phase interpolators
#52Method for reliable injection of deterministic jitter for high speed transceiver simulation
#53Methods for propagating a non sinusoidal signal without distortion in dispersive lossy media
#54Method and apparatus for generating random jitter
#55Communication apparatus and communication system
#56Method and an apparatus for measuring noise
#57Dynamic phase offset measurement
#58Timing lock detection apparatus and method for digital broadcasting receiver
#59Device and method for measuring jitter
#60Time difference adjustment circuit
#61KVM switch configured to estimate a length of a conductor
#62Method and apparatus for measuring group delay of a device under test
#63Differential delay compensation and measurement in bonded systems
#64System and method for generating a jittered test signal
#65Method and an apparatus for measuring phase noise
#66Methods for propagating a non sinusoidal signal without distortion in dispersive lossy media
#67Hand-held tester and method for local area network cabling
#68Method for determining jitter of a signal in a serial link and high speed serial link
#69Systems and methods for break detection
#70Phase aligning phase locked loop (PLL) circuit
#71Method and system for calibrating multi-wire skew
#72Method and apparatus to determine electric power network anomalies using a coordinated information exchange among smart meters
#73Hybrid analog/digital clock recovery system