Patents
Patents for H04B 17 - Monitoring; Testing (29,423)
11/2011
11/10/2011US20110275329 Systems and methods for over-the-air testing of wireless systems
11/10/2011US20110274153 Flexible timebase for eye diagram
11/10/2011US20110274151 Upstream Adaptive Modulation in a Communications System
11/10/2011US20110274150 Logical triggering in the frequency domain
11/09/2011EP2385672A2 Determining a channel matrix by measuring interference
11/09/2011EP2384558A1 Phase calibration and erroneous cabling detection for a multi-antenna radio base station
11/09/2011CN202034993U Coaxial detector for power meter
11/09/2011CN202034992U Embedded type outdoor network mode front-end device of frequency modulation (FM) radio monitoring
11/09/2011CN202034991U Global system for mobile communication/general packet radio service (GSM/GPRS) network signal test device
11/09/2011CN202034990U Wireless network test clamp
11/09/2011CN202034989U Third-order intermodulation test load
11/09/2011CN202033025U Antenna status monitoring device for mobile communication base station
11/09/2011CN1830163B Method for calibrating target positioning system
11/09/2011CN102239656A Method and apparatus for recognition of devices
11/09/2011CN102238726A Nonlinear least square TOA (Time of Arrival) estimation method used for LTE-A (Long Term Evolution-Advanced)
11/09/2011CN102238608A Wireless device testing method based on wireless ad hoc network
11/09/2011CN102238580A PRACH (Physical Random Access Channel) detecting method and equipment
11/09/2011CN102238565A Channel sounding method and device
11/09/2011CN102238266A Mobile phone main board performance parameter quick-calibration method
11/09/2011CN102238060A Routing method and apparatus thereof
11/09/2011CN102237938A System judging whether radio communication is formal
11/09/2011CN102237937A Multi-carrier measurement processing method and user equipment
11/09/2011CN102237936A Method and device for measuring carriers in deactivated state
11/09/2011CN102237935A Signal to interference and noise ratio prediction method and device
11/09/2011CN102237934A Test method of terminal data transmission performance, system and apparatus thereof
11/09/2011CN102237933A Method and device for testing effective isotropic sensitivity (EIS)
11/09/2011CN102237924A Method and device for detecting interference of downlink in uplink of repeater
11/09/2011CN102237901A Communication apparatus, and data transmission method
11/09/2011CN101188463B A power calibration and real time correction device for CDMA receiver and its implementation method
11/09/2011CN101184071B Blind SNR estimating method based on pseudo-error rate statistics
11/09/2011CN101141235B Interference canceling method for co-frequency co-time slot duplexing
11/09/2011CN101060689B A method and equipment for planning the communication system network
11/08/2011US8055458 Technique for determining performance characteristics of electronic devices and systems
11/08/2011US8055289 Signal processing circuit and signal processing method
11/08/2011US8055228 Received signal strength indicator self-calibrating gain of limiter
11/08/2011US8055227 Dynamic tuning between different receivers background
11/08/2011US8055207 RF receiver with fast baseband switching
11/08/2011US8055206 Signal transmission surveillance system
11/08/2011US8055205 Assessing the performance of radio devices
11/08/2011US8055204 Methods for detecting and classifying signals transmitted over a radio frequency spectrum
11/08/2011US8055203 Multipoint voltage and current probe system
11/08/2011US8055202 Measuring apparatus and area quality measuring method
11/08/2011US8055201 System and method for providing integrated voice quality measurements for wireless networks
11/08/2011US8055192 Method of feeding back channel information and receiver for feeding back channel information
11/08/2011US8054872 Method and apparatus for signal carrier-to-noise power density ratio calculation
11/08/2011US8054161 Apparatus and method for transmit leakage signal suppression in RFID reader
11/03/2011WO2011136706A1 Load estimation for cell stability in interference whitening systems
11/03/2011WO2011136181A1 User device and method in mobile communication system
11/03/2011WO2011135163A1 User equipment carrier activation
11/03/2011WO2011134437A1 Method and apparatus for measuring carrier in deactivation state
11/03/2011WO2011134206A1 Method and device for testing effective isotropic sensitivity
11/03/2011US20110269478 Device for round trip time measurements
11/03/2011US20110269418 RF Performance Improvement
11/03/2011US20110269409 Mobile station apparatus, base station apparatus, communication method and communication system
11/03/2011US20110268439 Selecting an Optical Path for a New Connection with the Minimum Number of Optical Regenerators
11/03/2011US20110268436 Secure fiber optic communication systems and methods
11/03/2011US20110268170 Data signal quality evaluation apparatus
11/03/2011US20110268169 Equalization apparatus and broadcasting receiving apparatus
11/03/2011US20110268168 Methods and systems for increased communication throughput
11/03/2011US20110268166 Channel information feedback method and apparatus thereof
11/03/2011CA2794886A1 User equipment and method in mobile communication system
11/02/2011EP2384068A1 Testing method and testing device
11/02/2011EP2383915A1 Method and apparatus for identifying a transmitting device
11/02/2011EP2304448B1 Passive mixer power detector method and apparatus
11/02/2011EP1206050B1 Radio base station apparatus and radio communication method
11/02/2011CN202026309U Automatic radio-frequency index test device for CE/FCC certification of mobile communication terminal
11/02/2011CN202026308U Mobile phone signal alarm based on high-pass platform
11/02/2011CN102232310A System, device and method for monitoring distributed antenna system
11/02/2011CN102231653A Microwave access method and multi-service transmission equipment
11/02/2011CN102231634A Vehicle-mounted radio with automatic frequency modulation function
11/02/2011CN101324659B Low frequency time code propagation delay correcting machine
11/02/2011CN101047933B Transmitting method of ICR information measuring report and ICR information collection method
11/01/2011US8050641 Limiting the power consumption of a wireless electronic system
11/01/2011US8050640 Diverse antenna system
11/01/2011US8050639 Multi-antenna communication apparatus
11/01/2011US8050632 Transceiver based monitoring system & process
11/01/2011US8050631 Cellphone based monitoring system and process
11/01/2011US8050630 Method for monitoring the operation of a global position system receiver
11/01/2011US8050557 Transmission system and system startup method
11/01/2011US8050556 In-band optical frequency division reflectometry
11/01/2011US8050555 Optical phase modulator with monitoring structure
11/01/2011US8050397 Multi-tone signal discriminator
10/2011
10/27/2011WO2011133078A1 Measures indicative of wireless data transfer rates for a user equipment
10/27/2011WO2011132105A1 Channel quality estimation for mlse mimo receiver
10/27/2011WO2011132100A1 Self-calibrating multi-antenna wireless communication system
10/27/2011WO2011131117A1 Method and device for reporting antenna calibration information and determining antenna calibration factor
10/27/2011US20110263277 Method and system for radio frequency coverage prediction in a multi-level wireless network
10/27/2011US20110263218 Mobile station apparatus
10/27/2011US20110263212 Wireless device and controlling method of wireless device
10/27/2011US20110263209 Quiet period formation and maintenance in radio systems
10/27/2011US20110263208 Cognitive radio sensing method and system
10/27/2011US20110263206 Ranging and distance based spectrum selection in cognitive radio
10/27/2011US20110261872 Channel quality estimation for mlse mimo receiver
10/27/2011US20110261871 All-digital frequency synthesis with dco gain calculation
10/27/2011US20110261869 Wireless communication device and wireless communication system
10/27/2011US20110261867 Systems and methods for blind equalization in a digital receiver
10/26/2011EP2381597A1 Test setup for hardware fading simulations
10/26/2011EP2380281A1 Communication between transmitter and receiver
10/26/2011CN202019361U Leaky coaxial cable performance test system of simulated tunnel
10/26/2011CN1874204B Method and circuit for detecting fault of improper continuous radiation of optical module
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