Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
07/2012
07/19/2012US20120183032 Determining Spectral Samples of a Finite Length Sequence at Non-Uniformly Spaced Frequencies
07/19/2012US20120183031 Distortion and aliasing reduction for digital to analog conversion
07/19/2012US20120183030 Cyclostationary Signal Detection in the Angular Domain for Communication Systems
07/19/2012US20120182899 Cqi table for wireless mimo network
07/19/2012DE102012100192A1 Nachweisvorrichtung, Nachweissystem und Nachweisverfahren eines Funkwellenübertragungsaufbaus/-empfangsaufbaus Detection device detection system and detection of a radio wave transmission structure / -empfangsaufbaus
07/19/2012DE102011011978A1 Method for determination of amplitude and phase noise of measured object, involves determining amplitude/phase noise of measurement signal by cross-correlation of amplitude/phase of complex signals, respectively
07/18/2012EP2477273A1 Calibration device and method of operating a calibration device
07/18/2012EP2476216A1 Transmitting unit that reduces papr and method therefor
07/18/2012EP2476215A1 Load estimation in wireless communication
07/18/2012CN1905401B Base apparatus, monitor terminal and repeater apparatus
07/18/2012CN1816975B Apparatus and methods for wireless communication transmission power control that supports physical channel reconfiguration
07/18/2012CN102598811A Selective transmission of power decision pilot in a wireless communication system
07/18/2012CN102598607A Method and apparatus for channel quality derivation
07/18/2012CN102598521A Characterisation of a wireless communications link
07/18/2012CN102595465A Method and system realizing interference information reporting, and UE
07/18/2012CN102595463A Wireless environment simulation method
07/18/2012CN102595439A Multicarrier measurement control method, device and system
07/18/2012CN102595436A Method, device and system for detecting interference
07/18/2012CN102594961A Test system of mobile phone antenna
07/18/2012CN102594829A Baseband switching equipment and switching method thereof
07/18/2012CN102594539A Remote-control keyless entry system for vehicle
07/18/2012CN102594473A Intelligent two-channel real-time compensation method for electromagnetic radiation testing
07/18/2012CN102594472A Method and system for wireless channel measurement based on wavelet decomposition threshold de-nosing
07/18/2012CN102594471A Fractal box dimension and third-order cyclic cumulant-based spectrum sensing method
07/18/2012CN102594470A Method for obtaining data communication bit error rate in a real-time online manner
07/18/2012CN102594469A Rapid test method for anti-interference performance of mobile communication system
07/18/2012CN102594468A Short-wave spectrum sensing method and system
07/18/2012CN102594467A Receiver detection method for wireless multiple input multiple output system
07/18/2012CN102594466A Comprehensive detection system of high-speed railway balise
07/18/2012CN102594465A Vehicle-mounted mobile multimedia broadcasting field intensity covering road tester
07/18/2012CN102594464A Wireless network system and method for testing electronic device
07/18/2012CN102594451A Method and device for generating test signals
07/18/2012CN102594430A Method and device for carrying out real-time calibration on radio frequency responses of multi-channel receiver
07/18/2012CN102594424A Method and device for detecting number of transmitting antennae of base station of long term evolution (LTE) system
07/18/2012CN102594416A Multiple-beam signal detector for rapid multiple-beam angle guidance and capture system
07/18/2012CN102594387A Configurable radio device and regulation server for dynamic and digital certification
07/18/2012CN102590571A Wave shape/data convertor
07/18/2012CN102587738A Detection device, detection system and detection method of radio wave transmitting/receiving body
07/18/2012CN101834827B Signal detection method and device in multiple-input multiple-output system
07/18/2012CN101646251B Method for processing conflict of random access process and measurement clearance
07/18/2012CN101640899B Method and device for evaluating interference of multi-carrier base station transmitter to terminal
07/18/2012CN101615958B Method for detecting isolation between antennas for digital radio repeater system
07/18/2012CN101614767B Power-measuring device
07/18/2012CN101452013B Switch filter array box system
07/18/2012CN101404546B Frequency spectrum occupancy rate measuring method based on signal moment characteristics
07/18/2012CN101331698B Method and apparatus for estimating reverse link loading in a wireless communication system
07/18/2012CN101222741B Device and method for calibrating zero intermediate frequency transmitting parameter of base station
07/18/2012CN101147334B Wireless communication system and wireless communication method
07/18/2012CN101094489B Method for measuring channel quality and base station in mobile communication system
07/18/2012CN101036327B System and method capable of closed loop MIMO calibration
07/17/2012US8225168 Method and system for data transmission in a multiple input multiple output (MIMO) system
07/17/2012US8224984 Method for quality analysis during transmission of real-time critical data in packet-oriented network
07/17/2012US8224371 Multimode power control
07/17/2012US8224316 Control device for shielding a room
07/17/2012US8224273 Demodulator, diversity receiver, and demodulation method
07/17/2012US8224272 System for signal metric based receive selection
07/17/2012US8224268 Transmitter linearization
07/17/2012US8224261 Creation of a beam using antennas
07/17/2012US8224258 Portable terminal and method for controlling output thereof
07/17/2012US8224257 Collaborative spectrum sensing in radio environment
07/17/2012US8224256 Wireless field maintenance adapter
07/17/2012US8224254 Operating environment analysis techniques for wireless communication systems
07/17/2012US8224253 Directional antenna sectoring system and methodology
07/17/2012US8224181 Protection device for removing signal interference in a passive optical network
07/17/2012US8223826 Measuring noise power at wireless receivers using pilot symbol information
07/17/2012US8223825 Method and computer program for estimating signal quality value, and signal quality estimator, receiver and communication apparatus
07/12/2012US20120178393 Receiving apparatus and interference power estimation method
07/12/2012US20120178376 Dead spot prediction method for wireless vehicular applications
07/12/2012US20120178375 Method and apparatus for calculating an initial transmission power in universal mobile telecommunications system user equipment
07/12/2012US20120178374 METHOD AND SYSTEM FOR SPATIAL CSI FEEDBACK FOR COORDINATED MULTI-POINT PROCESSING (CoMP)
07/12/2012US20120178361 Fading signal forming device, channel signal transmission device, and fading signal forming method
07/12/2012US20120177366 Method and arrangement for in service raman gain measurement and monitoring
07/12/2012US20120177365 Secure Data Transmission Using Spatial Multiplexing
07/12/2012US20120177097 Method for generating hybrid codebook and hybrid mu-mimo system
07/12/2012US20120177096 Apparatus and method for wireless communication
07/12/2012US20120177095 Adjacent channel interference mitigation during the acquisition phase in ofdm communications
07/12/2012US20120177094 Polar transmitter and related signal transmitting method
07/12/2012DE102011008440A1 Verfahren zur Ermittlung einer Phasendifferenz und Sende-Empfangs-Vorrichtung eines Knotens eines Funknetzes Method for determining a phase difference and transmission-reception apparatus of a node of a radio network
07/12/2012DE10151173B4 Verfahren zum Messen des Modulationsfehlers von digital modulierten Hochfrequenzsignalen A method for measuring the modulation error of digitally modulated high frequency signals
07/12/2012DE10125330B4 Empfänger, Empfangsverfahren und Aufzeichnungsmedium das ein Programm für das Empfangen von Datensignalen aufzeichnet Receiver, receiving method and the recording medium recording a program for receiving data signals
07/12/2012DE10115583B4 Verfahren und Vorrichtung zur Bildung eines Ähnlichkeitsmaßesund Kanalschätzung mittels Ähnlichkeitsmaß Method and apparatus for forming a channel estimation by means of similarity Ähnlichkeitsmaßesund
07/11/2012EP2475104A1 Duplexer malfunction detecting method and apparatus
07/11/2012EP2474877A1 System & method for using magnetometer readings to control electronic devices
07/11/2012EP2474113A2 Wireless diagnostic system
07/11/2012EP2474099A1 Radio environment scanner
07/11/2012EP1794892B1 Receiver gain control using a pilot signal
07/11/2012EP1620965B1 Method and apparatus for channel quality feedback within a communication system
07/11/2012EP1350153B1 System and method for device co-location discrimination
07/11/2012CN202334542U 数字集群设备射频指标的自动化测试系统 Digital trunked radio equipment index automated test systems
07/11/2012CN202334541U 一种低压采集终端现场通信检测用装置 A low pressure gathering spot communication terminal device detection
07/11/2012CN202334540U 一种用于数字信道化接收机的信道化测量系统 Channelized measurement system for digital channelized receiver
07/11/2012CN202334539U 一种用于数字信道化接收机的瞬时频域测量系统 An instantaneous digital channelized receiver frequency domain measurement system
07/11/2012CN202334538U 中频频段多功能信道模拟装置 IF band channel analog multifunction device
07/11/2012CN202330696U 电能表通讯口传输故障测试仪 Meter communication port transmission fault tester
07/11/2012CN102577541A Power control methods and apparatus
07/11/2012CN102577204A Link adaptation based on the statistical distribution of interference and noise in a wireless communication system
07/11/2012CN102577202A Physical layer metrics to support adaptive station-dependent channel state information feedback rate in multi-user communication systems
07/11/2012CN102577191A System and method for association and uplink adaptation in a relay network
07/11/2012CN102577190A Hybrid reflectometer system (HRS)
07/11/2012CN102577189A Method and apparatus for determining range information of a node in a wireless system
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