| Patents for H04B 17 - Monitoring; Testing (29,423) |
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| 09/12/2002 | WO2001017141A9 System and method for power measurement in outdoor antenna units |
| 09/12/2002 | WO2001015328A9 Estimating interference in a communication system |
| 09/12/2002 | US20020129295 Network node apparatus, network system using the same and fault location detecting method |
| 09/12/2002 | US20020128544 Signal processing apparatus |
| 09/12/2002 | US20020127971 Over-the-air coupler for RF device testing |
| 09/12/2002 | US20020126640 CDMA base station and transmission diversity control method |
| 09/12/2002 | US20020126336 Communication system |
| 09/11/2002 | EP1239621A1 Method of monitoring SONET signals |
| 09/11/2002 | EP1239615A1 Desired wave/interference power ratio measuring circuit and desired wave/interference power ratio measuring method |
| 09/11/2002 | EP1239611A2 Network node apparatus and method of locating a fault in a network |
| 09/11/2002 | EP1239606A1 Receiver for the determination of a reference value during automatic gain control of a general packet control channel |
| 09/11/2002 | EP1238488A1 Mobile equipment based filtering for packet radio service applications |
| 09/11/2002 | EP1238480A2 Method and apparatus for detecting base station transceivers' malfunctions |
| 09/11/2002 | EP1238471A2 Modified filtering for asynchronous inputs |
| 09/11/2002 | EP1238390A1 Differentiation of error conditions in digital voice communication systems |
| 09/11/2002 | CN2511054Y Radio frequency constant-electromagnetic-field shielding chamber |
| 09/11/2002 | CN2510872Y Intelligent network tester |
| 09/11/2002 | CN1369186A Device and method for implementing handoff in mobile communication system |
| 09/11/2002 | CN1368828A Automatic measuring technique for antenna isolating level of direct amplifying station with antenna transmission |
| 09/10/2002 | US6449464 Method of reporting signal quality measurements from a mobile terminal with enhanced demodulation algorithm |
| 09/10/2002 | CA2194786C Method and apparatus for estimating a signal fading characteristic |
| 09/06/2002 | WO2002069648A2 Pre-testing and certification of multiple access codes |
| 09/06/2002 | WO2002069531A1 Method of performing channel simulation, and channel simulator |
| 09/05/2002 | US20020123371 Radio base station unit and radio communication method |
| 09/05/2002 | US20020123363 Data-compensating power measurement |
| 09/05/2002 | US20020123351 Base station unit and method for radio communication |
| 09/05/2002 | US20020123309 Communication system |
| 09/05/2002 | US20020122513 Determination of a reference value for automatic gain control of a receiver on a general packet control channel |
| 09/05/2002 | DE10110136A1 Testing GPS receivers during operation involves determining whether defined data can be obtained at output of digital stage to which output signal of HF stage of receiver is fed |
| 09/04/2002 | EP1237310A2 Base station testing apparatus and method for testing a base station in a CDMA communication system |
| 09/04/2002 | EP1237293A2 Method for increasing the capacity in a CDMA system |
| 09/04/2002 | EP1236109A1 Protocol and bit rate independent test system |
| 09/04/2002 | CN1367987A Distributed communications network management and control system |
| 09/04/2002 | CN1367959A Radio communication system, signal strength indicator compensation method and base station/terminal station |
| 09/03/2002 | US6446031 Cone mapping physical optics for design of indoor communication system |
| 09/03/2002 | US6445917 Mobile station measurements with event-based reporting |
| 09/03/2002 | US6445732 Dynamic range reduction circuitry for a digital communications receiver |
| 09/03/2002 | US6445713 Method for measuring CDMA signal |
| 08/29/2002 | WO2002067615A1 Method for testing the quality of mobile radio networks |
| 08/29/2002 | WO2002067472A1 Communication system indicating low link quality |
| 08/29/2002 | WO2002067471A1 Method and device for simulating radio channel |
| 08/29/2002 | WO2002067470A1 Estimating signal strength measurements in a telecommunications system |
| 08/29/2002 | WO2002067461A1 Method and apparatus for link quality feedback in a wireless communication |
| 08/29/2002 | WO2002039230A3 Network quality of service localizer |
| 08/29/2002 | WO2002032018A3 Time slot structure and automatic gain control method for a wireless communication system |
| 08/29/2002 | WO2002003403A3 Self-diagnosing transmission system |
| 08/29/2002 | WO2001073465A3 Apparatus and method for built-in self-test of a data communications system |
| 08/29/2002 | US20020119797 System and method of automatically calibrating the gain for a distributed wireless communication system |
| 08/29/2002 | US20020119772 Base station testing apparatus and method for testing a base station in a CDMA communication system |
| 08/29/2002 | US20020119754 Radio communication apparatus and qualification method of the same |
| 08/29/2002 | US20020118729 Automatic power control system for a code division multiple access (CDMA) communications system |
| 08/29/2002 | US20020118725 System and method for estimating power |
| 08/29/2002 | US20020118722 Automatic power control system for a code division multiple access (CDMA) communications system |
| 08/29/2002 | US20020118653 Automatic power control system for a code division multiple access (CDMA) communications system |
| 08/29/2002 | US20020118414 Wavelength division multiplexing ring network system, optical path setting method, recovery method, and program |
| 08/29/2002 | DE10106260A1 Verfahren für Feldstärke Messungen in UMTS Netzen Procedures for field strength measurements in UMTS networks |
| 08/29/2002 | DE10105252A1 Verfahren zur Kanalmessung bzw.-schätzung in PLC-Übertragungssystemen Method for channel estimation in measurement or-PLC transmission systems |
| 08/29/2002 | CA2438941A1 Communication system indicating low link quality |
| 08/28/2002 | EP1235447A2 Radio communication apparatus and qualification method of the same |
| 08/28/2002 | EP1235446A2 Wireless base station and method for maintaining same |
| 08/28/2002 | EP1234476A2 Device and method for implementing handoff in mobile communication system |
| 08/28/2002 | EP1234394A1 A task oriented graphical user interface for a communication test set |
| 08/28/2002 | EP0885491B1 A method and device for monitoring a mobile telephone repeater |
| 08/28/2002 | CN2508491Y Radio multi-address audio and video remote-controlled monitor |
| 08/28/2002 | CN2508473Y Passive isolator for data special line testing |
| 08/28/2002 | CN1366753A Optimization of cannel equalizer |
| 08/28/2002 | CN1366752A Multicasting method, multicasting system, mobile station and base station |
| 08/28/2002 | CN1366747A System and method for supervising repeater by using wireless mobile |
| 08/28/2002 | CN1366746A Method for measuring confusion rate of common packet channel in CDMA communication system |
| 08/28/2002 | CN1366744A Fading pitch measuring apparatus, fading pitch measuring method and portable information terminal using them |
| 08/27/2002 | US6442507 System for creating a computer model and measurement database of a wireless communication network |
| 08/27/2002 | US6442495 Average signal to noise ratio estimator |
| 08/27/2002 | US6442387 Method of estimating interference level in a radio system |
| 08/27/2002 | US6442379 Radio apparatus and method having a d.c. component signal superposed on a transmission-signal |
| 08/27/2002 | US6442378 Power level determination device in an RF booster for wireless communications |
| 08/27/2002 | US6442372 Method and system for communicating with remote units in a communication system |
| 08/27/2002 | US6442371 Polarization measuring apparatus in a mobile communication system |
| 08/27/2002 | US6442143 Signal quality maintenance in a communication system |
| 08/27/2002 | US6442142 Base-band receiver energy detection system |
| 08/22/2002 | WO2002065685A1 Method for extracting a variable reference pattern |
| 08/22/2002 | WO2002065672A1 Adjacent channel leakage power ratio measuring apparatus, channel power measuring apparatus, method, program, and record medium with recorded program |
| 08/22/2002 | US20020115443 Method of controlling quality of service |
| 08/22/2002 | US20020115434 Wireless base station and method for maintaining same |
| 08/22/2002 | US20020115411 Radiowave monitoring method and apparatus |
| 08/22/2002 | US20020114383 Systems and methods for characterizing transmission lines using broadband signals in a multi-carrier DSL environment |
| 08/22/2002 | US20020114353 Method and an apparatus for a waveform quality measurement |
| 08/21/2002 | EP1233603A2 Methods and apparatus for verifying transmit power levels in a signal point limited transmission system |
| 08/21/2002 | EP1233554A1 Failure detection system and failure detection method |
| 08/21/2002 | EP1232590A1 A method for transmitting measurement data in a wireless communication system and a wireless communication system |
| 08/21/2002 | EP1232589A1 Relative velocity estimation using tpc-commands |
| 08/21/2002 | CN2507192Y Long distance automatic monitor controller for electricity consumption meter box |
| 08/21/2002 | CN1365545A Wireless receiver and method of wireless reception |
| 08/21/2002 | CN1365217A Direct converting receiver and its movable frequency key control modulator |
| 08/21/2002 | CN1089537C Method and arrangement in mobile unit |
| 08/20/2002 | US6438500 Method and device for detecting the absence of a product in a reservoir |
| 08/20/2002 | US6438363 Wireless modem alignment in a multi-cell environment |
| 08/20/2002 | US6438362 Method and apparatus for SIR measurement |
| 08/20/2002 | US6438357 Air interface simulator and method thereof |
| 08/20/2002 | US6438160 Method and apparatus for estimating an error rate in a digital communication system |
| 08/20/2002 | CA2108477C Digital radio mobile frequency supervision |