| Patents for H04B 17 - Monitoring; Testing (29,423) |
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| 04/04/2013 | US20130083835 Apparatus and method for channel quality feedback with a k-best detector in a wireless network |
| 04/04/2013 | US20130083834 Power-Indexed Look-Up Table Design of Digital Pre-Distortion for Power Amplifiers with Dynamic Nonlinearities |
| 04/04/2013 | US20130083833 System forTransmission of Signals in a Domestic Environment |
| 04/04/2013 | US20130083832 Processing Signals |
| 04/04/2013 | US20130083831 Wireless communication system with improved automatic gain control |
| 04/03/2013 | CN202856745U Railway mobile communication interference real time monitor |
| 04/03/2013 | CN202856744U Test maintenance device with power output interface |
| 04/03/2013 | CN202856743U Double-system portable radio direction finding device |
| 04/03/2013 | CN103026638A Method and apparatus for improved MBMS capacity and link management through robust and performance optimal soft combining |
| 04/03/2013 | CN103024945A Method and system for automatically switching data networks by cellphone |
| 04/03/2013 | CN103024897A Wireless sensor network environment adaptive ring overlapped positioning algorithm based on received signal strength indicator (RSSI) |
| 04/03/2013 | CN103024672A Method for prompting user according to signal intensity of mobile phone |
| 04/03/2013 | CN103024663A Underground personnel positioning system |
| 04/03/2013 | CN103023592A Fairness based cognitive radio-frequency spectrum resource management algorithm |
| 04/03/2013 | CN103023591A Sensing node sampling method and sampling device used for frequency spectrum detection |
| 04/03/2013 | CN103023590A Acquisition and processing system of global system for mobile communications for railway (GSM-R) network interference signals |
| 04/03/2013 | CN103023589A Indoor passive motion detection method and device |
| 04/03/2013 | CN103023588A Transponder simulation system and test system in rail traffic |
| 04/03/2013 | CN103023587A Communication network monitoring system and monitoring method based on EPC GEN2 RFID) technology |
| 04/03/2013 | CN103023586A Over-the-horizon radar ionospheric channel model |
| 04/03/2013 | CN103023585A Preamble detection method of a receiver |
| 04/03/2013 | CN103023584A Analog front-end device for low-frequency signal detection and transmission system |
| 04/03/2013 | CN103023536A Device, system and method used for detecting and transmitting low-frequency magnetic field signal and judging distance |
| 04/03/2013 | CN103023532A Device and method for testing influences of direct-current transmission line harmonic on noise of communication line |
| 04/03/2013 | CN103023530A Communication device with selection capability of intelligent frequency hopping channel |
| 04/03/2013 | CN103023527A Signal time-delay estimation method for direct sequence spread-spectrum ranging system and implementation thereof |
| 04/03/2013 | CN102088324B Spectrum detection method of cognitive radio system |
| 04/03/2013 | CN102035607B Method and device for sending calibration data |
| 04/03/2013 | CN101965052B Wireless sensing network node positioning method based on optimal beacon set |
| 04/03/2013 | CN101938759B Wireless communication apparatus and wireless communication method for detecting electric field intensity of wirelss channel |
| 04/03/2013 | CN101873179B Monitoring method and monitoring device of indoor covering system |
| 04/03/2013 | CN101867969B Method and device for sending SNPL message |
| 04/03/2013 | CN101848480B Signal-to-interference ratio decision method in actual ICI (Inter-Carrier Interference) elimination of high-mobility OFDM (Orthogonal Frequency Division Multiplexing) cooperative system |
| 04/03/2013 | CN101848045B Method for measuring reference direction of dual-polarization intelligent antenna business beam |
| 04/03/2013 | CN101741481B Antenna feeder system performance test method and device |
| 04/03/2013 | CN101714902B Construction method of meteor trail communication channel |
| 04/03/2013 | CN101573875B Method of determining a channel quality and modem |
| 04/02/2013 | US8412275 Method and system for communicating feedback information in a multiple user multiple input multiple output (MU-MIMO) communication system |
| 04/02/2013 | US8412259 Outer loop transmit power control in wireless communication systems |
| 04/02/2013 | US8412140 Method of canceling noise contained in received signal |
| 04/02/2013 | US8412118 Analog received signal strength indication in an RF transceiver |
| 04/02/2013 | US8412115 Radio apparatus, and method and program for controlling spatial path |
| 04/02/2013 | US8412113 Radio communication device, program, radio communication method, and radio communication system |
| 04/02/2013 | US8412112 Systems and methods for simulating a multipath radio frequency environment |
| 04/02/2013 | US8412111 Testing voice-based office equipment for immunity to interference from wireless devices |
| 04/02/2013 | US8412110 Apparatus and method for determining multi-antenna radiated performance of wireless devices |
| 04/02/2013 | US8412109 Method for characterizing the radio link of RFID tags |
| 04/02/2013 | US8412108 Apparatus, methods and computer programs |
| 04/02/2013 | US8411585 Network interference evaluating method, dynamic channel assignment method and apparatus used in wireless networks |
| 04/02/2013 | US8411259 Optical time-domain reflectometer |
| 04/02/2013 | CA2794886C User equipment and method in mobile communication system |
| 03/28/2013 | WO2013043934A1 Antenna power coupler having a variable coupling factor |
| 03/28/2013 | WO2013043467A1 Method for beamforming transmissions from a network element having a plurality of antennas, and the network element |
| 03/28/2013 | WO2013043093A1 A radio network node, a controlling radio network node, and methods therein for enabling management of radio resources in a radio communications network |
| 03/28/2013 | WO2013040907A1 Method and device for detecting standing wave ratio |
| 03/28/2013 | WO2013040674A1 System and method for managing transient notifications using sensors |
| 03/28/2013 | US20130078925 Optimizing use of network resources by small cells and/or user devices of a venue |
| 03/28/2013 | US20130078924 Frequency Band Selection |
| 03/28/2013 | US20130078906 Method of securing a wireless communication, receiver device and communication system implementing this method |
| 03/28/2013 | US20130077666 Wireless remote sensing system using surface acoustic wave sensor |
| 03/28/2013 | US20130077665 Wireless transmission apparatus and self-checking method of wireless transmission apparatus |
| 03/28/2013 | DE102012106101A1 Testsignalerzeugung und Anwendung bei Empfängern Test signal generation and use in recipients |
| 03/28/2013 | DE102011122871A1 Method for analyzing composite signal transmitted over transmission medium, involves generating multiple signal components by different signal generators, where recognition of type of signal generator is executed by signal analyzer |
| 03/28/2013 | DE102011114285A1 Method for analyzing mixed signal transferred over transmission medium, involves performing identification of different types of signal generators using stored, pre-defined characteristics of known radio system and signal standards |
| 03/27/2013 | CN202841530U Signal monitoring device for mobile communication system |
| 03/27/2013 | CN202841528U CDMA2000 EVDO base station locking system |
| 03/27/2013 | CN202841149U Ultra-wide-band miniature multi-channel calibrating network |
| 03/27/2013 | CN202841148U Portable power line broadband equipment testing device |
| 03/27/2013 | CN202841147U Bit error rate test apparatus |
| 03/27/2013 | CN103001714A Fast global system for mobile communications for railway (GSM-R) interference identification method |
| 03/27/2013 | CN103001713A Method for preventing wireless radio frequency communication interference |
| 03/27/2013 | CN103001712A Multi-frequency-band multi-signal second-order inter-modulation testing system |
| 03/27/2013 | CN103001711A Cellphone radio frequency index testing method and system and cellphone |
| 03/27/2013 | CN103001710A System and method for measuring signal intensity of intelligent antenna |
| 03/27/2013 | CN103001709A Antenna delay test method |
| 03/27/2013 | CN103001708A Relay node simulator and test method |
| 03/27/2013 | CN103001707A Receiver and antenna direction adjusting method thereof |
| 03/27/2013 | CN103001706A Indoor test method for anti-interference null-steering satellite antenna |
| 03/27/2013 | CN103001705A Generation system and generation method for near field communication transceiver chip test waves |
| 03/27/2013 | CN103001704A Automatic radiofrequency consistency test system for distributed terminals |
| 03/27/2013 | CN101998459B Method and device for measuring single-tone field strength |
| 03/27/2013 | CN101957890B Digital model-based method for optimizing and allocating electromagnetic compatibility indexes |
| 03/27/2013 | CN101951677B Channel quality report method used by wireless terminal, wireless terminal and base station |
| 03/27/2013 | CN101944961B Double threshold cooperative sensing method in cognitive wireless network |
| 03/27/2013 | CN101808052B Method for estimating signal-to-noise radio in time division-synchronous code division multiple access and device thereof |
| 03/27/2013 | CN101800717B Phase error detection with conditional probabilities |
| 03/27/2013 | CN101790858B Improved signal quality measurement in a time division duplex system |
| 03/27/2013 | CN101753227B Radio frequency (RF) testing system and method for testing RF of multiple mobile communication devices |
| 03/27/2013 | CN101692735B Implicit information channel feedback method in coordinated multi-point transmission scene |
| 03/27/2013 | CN101674355B Method for restricting call at low signal and application system thereof |
| 03/27/2013 | CN101626275B Method and device for detecting system fault |
| 03/27/2013 | CN101621352B Antenna mode self-adaptive switching method, system and device |
| 03/27/2013 | CN101588191B Method and device for radio signal recognition |
| 03/27/2013 | CN101453278B Multi-user interference eliminating method and apparatus based on virtual resource unit |
| 03/27/2013 | CN101442333B Mobile terminal and communication control method, computer thereof |
| 03/27/2013 | CN101103564B Calibration using range of transmit powers |
| 03/26/2013 | US8407535 Method and apparatus for generating jitter test patterns on a high performance serial bus |
| 03/26/2013 | US8406784 Mobile device data collection for use in mobile communication network improvements |
| 03/26/2013 | US8406719 Apparatus and methods for detection of interface in radio-frequency devices |
| 03/26/2013 | US8406718 Method for implementing continuous radio frequency (RF) alignment in advanced electronic warfare (EW) signal stimulation systems |