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