Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › H04B 17 - Monitoring; Testing
Patents for H04B 17 - Monitoring; Testing (29,423)
10/2012
10/16/2012US8290362 Predictive end-to-end management for SONET networks
10/16/2012US8290361 Transmission line monitoring system
10/16/2012US8290031 Arrangements and methods for providing compensation for non-idealities of components in communications systems
10/16/2012US8290026 Digital repeater module and method for relaying digital data
10/16/2012US8289925 Self optimization of forbidden neighbor cell list
10/16/2012CA2585325C Robust noise estimation
10/11/2012WO2012136592A1 Power difference between scell and pcell in a carrier aggregation system
10/11/2012WO2012136286A1 Method of interference cancellation and method of detection of erroneous neighbour cell measurements
10/11/2012US20120258763 Correction of Estimated SIR Used for Transmit Power Control
10/11/2012US20120258675 Antenna Tuner in Combination with Modified Feedback Receiver for Improved Antenna Matching
10/11/2012US20120258672 Method of transmission from multiple transmit chains based on a cost function for electromagnetic radiation
10/11/2012US20120258670 Support for wireless radio device in multiple wireless regulatory domains
10/11/2012US20120257694 Methods, circuits, systems and apparatus providing audio sensitivity enhancement in a wireless receiver, power management and other performances
10/11/2012US20120257665 Complex condition determination unit, transmission device, complex condition determination method
10/11/2012US20120257663 Apparatus, and associated method, for communicating a data block in a multi carrier modulation communication scheme
10/11/2012US20120257662 Underwater data transfer system
10/11/2012US20120257661 Shielding flaw detection and measurement in quadrature amplitude modulated cable telecommunications environment
10/11/2012DE19983271B3 Verfahren und System zum Testen des Datenkanal-Funktionsvermögens in einem Funkgerät Method and system for testing the data channel function assets in a radio
10/11/2012DE19882702B3 Betriebs- und Wartungs-Verbindung für Antennengeräte Operation and maintenance connection devices for antenna
10/11/2012DE102007047768B4 Prüfgerät für RFID-Systeme sowie RFID-Anordnungen und Verfahren zum Betreiben eines Prüfgeräts in einem RFID-System Tester for RFID systems and RFID devices and methods for operating a tester in an RFID system
10/10/2012CN202488469U Frequency spectrum monitor for examination room
10/10/2012CN202488468U Railway section field strength testing system
10/10/2012CN202488467U Ultrashort wave frequency spectrum monitoring receiver
10/10/2012CN202488466U Power distribution unit control system
10/10/2012CN102725968A Alignment method and alignment device for microwave antenna
10/10/2012CN102724007A Test method and test device of communication terminals
10/10/2012CN102724006A Rapid self-checking system and method of satellite comprehensive testing system
10/10/2012CN102724005A Ground automatic testing instrument device with satellite relay trace function and testing method thereof
10/10/2012CN102724004A Uplink resource allocation to control intercell interference in a wireless communication system
10/10/2012CN102724003A Method for testing influence of plasma on characteristics of space communication signal
10/10/2012CN102724002A Method for determining detection threshold and sensing node device
10/10/2012CN102724001A Channel measurement system, method thereof and devices
10/10/2012CN102724000A Occupied bandwidth test system and method
10/10/2012CN102723973A Method for reconstructing outer mode field of multiple-input multiple-output antenna channels and device thereof
10/10/2012CN102723960A Radio frequency signal preselector for electric tuning
10/10/2012CN102273286B Testing method and testing device
10/10/2012CN102164275B Speedily searching satellite tuner and satellite television system
10/10/2012CN102006125B System and method for calibrating terminal APC (Automatic Power Control) automatic production
10/10/2012CN101867425B Available subcarrier detection and synchronization method for discontinuous OFDM dynamic spectrum access
10/10/2012CN101635933B Method, system and equipment for detecting path loss
10/10/2012CN101622813B Device and method for determining a transmission behavior of sub-channels
10/10/2012CN101583143B Wireless computer device and using method thereof
10/10/2012CN101557245B Method for controlling authorization power in time code division multiple access system
10/10/2012CN101512940B Method and equipment for estimating effective noise substrate of memory
10/10/2012CN101335567B Ultra-wideband non-coherent system average bit error rate estimating method under S-V modified model fading channel of IEEE802.15.3a
10/09/2012US8285896 Data conversion system
10/09/2012US8285331 System and method for base station initiated call setup
10/09/2012US8285246 Implantable medical device and mobile wireless modem
10/09/2012US8285237 Receiving apparatus
10/09/2012US8285236 Method and device for processing the DC offset of a radiofrequency reception subsystem
10/09/2012US8285234 Mobile station apparatus
10/09/2012US8285223 Wireless link status presentation for wireless displays
10/09/2012US8285222 System and method for identification of communication devices
10/09/2012US8285220 Method and apparatus for reducing a channel deviation in a mobile communication terminal
10/09/2012US8285219 Apparatus and method for searching for wireless station locations
10/09/2012US8285218 Methods and apparatus to identify wireless carrier performance effects
10/09/2012US8285138 Optical correlation apparatus
10/09/2012US8284886 Radio frequency built-in self test for quality monitoring of local oscillator and transmitter
10/09/2012US8284825 Blind channel quality estimator
10/09/2012US8284684 Communication device, communication system, communication method, and communication circuit
10/04/2012WO2012133691A1 Receiving device, receiving method, and computer program
10/04/2012WO2012132252A1 Signal detection device and signal detection method
10/04/2012WO2012132222A1 Wireless communication apparatus
10/04/2012WO2012131823A1 Reception quality estimation device, reception quality estimation method, non-temporary computer-readable medium in which reception quality estimation program is stored, and wireless communication device
10/04/2012WO2012130894A1 Method and apparatus for free-space radio signal measurement
10/04/2012WO2012130313A1 Method and network node for determining channel state information in an upcoming time slot
10/04/2012WO2012129931A1 Channel measurement system, method and device
10/04/2012WO2012129869A1 System and method for testing receiving sensitivity of data terminal
10/04/2012WO2012129850A1 Method for reconstructing outer mode field of multiple input multiple output antenna channels
10/04/2012US20120252522 Signal transmission device, communication device, electronic apparatus, and signal transmission method
10/04/2012US20120252509 Wireless communication method, wireless communication system, and wireless communication apparatus
10/04/2012US20120252390 System and methods for determining radiated radio frequency (rf) receiver sensitivity
10/04/2012US20120252382 Predistortion calibration and built in self testing of a radio frequency power amplifier using subharmonic mixing
10/04/2012US20120252375 Method and System for Dynamic Selection of a Coexistence Method and Transmit Power Level Based on Calibration Data
10/04/2012US20120252369 Method and arrangement for coordinating polarizations in a wireless communication system
10/04/2012US20120252368 Reducing rate of detection cycles and measurement cycles in a discontinuous reception (drx) mode
10/04/2012US20120252366 Wireless signal processor and wireless apparatus
10/04/2012US20120251100 Operational Status Flag Generation in an Optical Transceiver
10/04/2012US20120250751 Variable Size Codebook for MIMO System
10/04/2012US20120250750 Method and system for reliable cfo and sto estimation in the presence of tuner induced impairment
10/04/2012US20120250749 Papr (peak-to-average power ratio) determining device and communication device
10/04/2012US20120250748 Apparatus and method for sampling and reconstruction of wide bandwidth signals below nyquist rate
10/04/2012US20120250747 Transmitter and communication apparatus
10/04/2012US20120250746 Transition interval coding for serial communication
10/04/2012US20120250744 Method and apparatus for operating a digital subscriber line arrangement
10/04/2012US20120250539 Techniques to determine user presence
10/04/2012US20120250533 Symmetrization of channel impulse response
10/04/2012DE102012204951A1 Kalibrierung eines Senders mit einer internen Leistungsmessung Calibration of a transmitter with an internal performance measurement
10/04/2012DE102011081245A1 Vorrichtung und Verfahren zum Fixieren eines Verstärkungs- bzw. Dämpfungsfaktors Apparatus and method for fixing a gain or attenuation factor
10/04/2012DE102011006566A1 Vorrichtungen zum automatischen Einstellen eines Verstärkungs- bzw. Dämpfungsfaktors Devices for automatically adjusting a gain or attenuation factor
10/04/2012DE102010017481B4 Verfahren zum Messen einer Empfangssignalstärke, Messeinrichtungen und Funkkommunikationseinrichtung A method of measuring received signal strength, measuring devices and wireless communication device
10/03/2012CN202475734U Sound box capable of automatically controlling volume
10/03/2012CN202475436U A frequency spectrum monitor of cheating-information-containing radio signal in an examination room
10/03/2012CN202471955U Connection system applicable to communication performance comparative test of multiple carrier electric energy meters
10/03/2012CN102714557A Mutual information based signal to interference plus noise ratio estimator for radio link monitoring
10/03/2012CN102711245A Two-stage matching and positioning method in WLAN (Wireless Local Area Network) area in indoor environment
10/03/2012CN102711244A Collaboration node positioning method based on wireless sensor network
10/03/2012CN102711243A Received signal strength indicator (RSSI)-based improved approximate point-in-triangulation test (APIT) localization method
10/03/2012CN102711232A Full duplex wireless communication method, base station, mobile station and system
10/03/2012CN102711171A Method and device for deleting branch
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