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Class Information
Number: 375/213
Name: Pulse or digital communications > Repeaters > Testing
Description: Subject matter for testing a pulse or digital signal repeater.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8706026 System and method for distributed power control in a communications system Apr. 22, 2014
8660168 Method and system for communicating via a spatial multilink repeater Feb. 25, 2014
8630678 Modifying a signal by controlling transmit diversity parameters Jan. 14, 2014
8625705 Data modulation and demodulation method, spectrum management method, apparatus and system Jan. 7, 2014
8619839 Interface module for a unit of an antenna distribution system, and antenna distribution system Dec. 31, 2013
8619837 Use of adaptive antenna array in conjunction with an on-channel repeater to improve signal quality Dec. 31, 2013
8615210 Methods and apparatus for power measurement in a communication system Dec. 24, 2013
8611901 Enterprise controller handover management of wireless user devices between radio access point devices Dec. 17, 2013
8599906 Closed form calculation of temporal equalizer weights used in a repeater transmitter leakage cancellation system Dec. 3, 2013
8588279 Method and system for inter-PCB communication utilizing a spatial multi-link repeater Nov. 19, 2013
8559485 Autoregressive signal processing for repeater echo cancellation Oct. 15, 2013
8411730 Semiconductor integrated communication circuit and operation method thereof Apr. 2, 2013
8385818 Delay control to improve frequency domain channel estimation in an echo cancellation repeater Feb. 26, 2013
8385820 Systems and method for canceling feedback interference Feb. 26, 2013
8364076 Apparatus and method of feedback cancellation for radio signal Jan. 29, 2013
8358969 Feedback delay control in an echo cancellation repeater Jan. 22, 2013
8351976 Modifying a signal by controlling transmit diversity parameters Jan. 8, 2013
8331423 Relaying apparatus and method in wireless communication system Dec. 11, 2012
8325785 Method and system for communicating via a spatial multilink repeater Dec. 4, 2012
8306472 Repeater and method for processing signal, and method for converting synchronous frequency thereof Nov. 6, 2012
8295333 Method and system for inter-PCB communication utilizing a spatial multi-link repeater Oct. 23, 2012
8285201 Wideband echo cancellation in a repeater Oct. 9, 2012
8243865 Data processing apparatus Aug. 14, 2012
8184677 Arrangement in a network repeater for monitoring link integrity and automatically down shifting link speed May. 22, 2012
8155180 Adaptive equalization methods and apparatus Apr. 10, 2012
8150441 Modifying a signal by controlling transmit diversity parameters Apr. 3, 2012
8126034 Method for ranging with access point and repeater in wireless communication system Feb. 28, 2012
8094705 Fast SERDES I/O characterization Jan. 10, 2012
8094704 Detecting wireless channel status from acoustic discrimination of spectral content Jan. 10, 2012
8090011 Measuring apparatus, measuring method, recording medium, and test apparatus Jan. 3, 2012
8042016 Method and device for efficiently retransmitting packets in wired/wireless network Oct. 18, 2011
8040939 Picture mode controller for flat panel display and flat panel display device including the same Oct. 18, 2011
8027378 Circuits, architectures, apparatuses, systems, algorithms and methods and software for amplitude drop detection Sep. 27, 2011
7974573 Repeater open loop gain measurement Jul. 5, 2011
7970428 Monitoring and adjusting transmit power level(s) in a communications system Jun. 28, 2011
7865159 Repeater rise-over-thermal (RoT) value calibration Jan. 4, 2011
7769406 Monitoring and adjusting transmit power level(s) in a communications system Aug. 3, 2010
7729418 Testing circuit for measuring a frequency of signal output from clock generator Jun. 1, 2010
7729693 Method of controlling and analyzing communications in a telephone network Jun. 1, 2010
7593689 Method for detecting an oscillation in an on-frequency repeater Sep. 22, 2009
7571363 Parametric measurement of high-speed I/O systems Aug. 4, 2009
7539268 Transmission/reception arrangement and method for reducing nonlinearities in output signals from a transmission/reception arrangement May. 26, 2009
7535953 Time information transmitter-receiver, and time information transmission-reception integrated circuit May. 19, 2009
7522556 Signal recognition in an on-frequency repeater Apr. 21, 2009
7428228 Method and apparatus for detecting active downlink channelization codes in a TD-CDMA mobile communication system Sep. 23, 2008
7406116 Method and system for determining user location in a wireless communication network Jul. 29, 2008
7277477 Zero overhead back channel for adaptive transmit filter updates in SerDes transceivers Oct. 2, 2007
7251284 QAM receiver Jul. 31, 2007
7154943 Method and circuit of digital measurement of the phase of a sinusoidal signal Dec. 26, 2006
7142619 Long subscriber loops using automatic gain control mid-span extender unit Nov. 28, 2006

1 2 3

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