Products/Services for Portable Rssi Meter

  • Handheld and Portable Computers-Image
    Handheld and Portable Computers - (433 companies)
    Handheld computers are portable devices including notebook and subnotebook computers, palmtops, and PDAs. Image Credit: Bartec US Corp. | PHOENIX CONTACT USA | Liquid Controls Group; a Unit of IDEX Corporation. Handheld and portable computers... Search by Specification | Learn More
  • Meter Provers and Flow Proving Components-Image
    Meter Provers and Flow Proving Components - (17 companies)
    Meter provers and flow proving components provide a known traceable volume to simulate actual operating conditions to test and verify the performance of flow meters and transfer meters. Flowmeter accuracy is very important in many industries... Learn More
  • Flow Meters-Image
    Flow Meters - (1666 companies)
    Flow meters (flowmeters) and flow sensors are devices used for measuring the flow rate or quantity of a moving fluid or gas. How to Select Flow Meters. Image Credit: Aalborg Instruments, Clark Solutions. Flow meters are devices for measuring... Search by Specification | Learn More
  • LCR Meters-Image
    LCR Meters - (139 companies)
    ...include hand held, portable, and fixtured or permanent. General measurements that are important to consider when searching for LCR meters and impedance meters include resistance or impedance range and accuracy, capacitance measurement range... Search by Specification | Learn More
  • Gas Flow Meters-Image
    Gas Flow Meters - (427 companies)
    Gas flow meters are used for measuring the flow or quantity of a moving gas in an enclosed pipe or passage. How to Select Gas Flow Meters. Image Credit: OMEGA Engineering Inc., Aalborg Instruments, Clark Solutions. Gas flow meters are used... Search by Specification | Learn More
  • No Image Available
    Scales and Balances - (1002 companies)
    ...currents, but if the exact temperature of the item is known than a misreading can be mathematically adjusted. Air pressure/altitude: For every meter in altitude the item is raised, the change in air pressure will result in approximately -.065 mg... Search by Specification | Learn More
  • No Image Available
    Utility Meters - (128 companies)
    ...with a pointer, usually a needle, which moves a marker. After a demand meter is read, an operator resets its value with a magnet. Variable rate utility meters or multiple tariff meters allow utilities to charge customers different rates (tariffs... Learn More
  • No Image Available
    VU Meters - (11 companies)
    ...resistance in which 1 milliwatt (mW) of sine-wave power flows at 1000 cycles per second (CPS). Most VU meters have a scale from -20 to +3, and rise and fall times of 300 milliseconds (ms). If a constant sine-wave of 0 VU is applied, the meter... Learn More
  • No Image Available
    Milliohm Meters - (76 companies)
    Milliohm meters are capable of measuring very small resistances. Devices which use a four-wire Kelvin probe system pass a test current through the probe so that the voltage is sensed by the center pin. This test method eliminates contact resistance... Search by Specification | Learn More
  • No Image Available
    Power Meters - (397 companies)
    ...and the load is inductive. Smart Energy Meter. Features. Power meters are available with a variety of features. External shunts can be used to extend the current input range. Integrating functions allow the active power and current to be integrated... Search by Specification | Learn More
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  • Multimodal Indoor Localization: An Audio-Wireless-Based Approach
    Regarding WiFi technology, several research groups have already tried to leverage RSSI fingerprinting for localization: • Radar [8]: represents the first fingerprinting system achieving the localization of portable devices, with ac- curacies of 2 to meters .
  • 3515A Military Portable Radio Communications Test Integrated Audi | Datasheets.org.uk
    ...50° operating temperature range hour battery life Aeroflex engineers designed 3515A from ground portable rugged, weighing less... Features Functions Handset antenna allow over "Talk Test" RSSI Meter Error Meter Modulation Measurements Audio Frequency Counter Spectrum Analyzer Option Audio Frequency Oscilloscope Scripting Language Option Custom Applications .
  • PACS-UB, a protocol for the unlicensed spectrum
    A portable can scan all 32 channels measuring RSSI and QI in less than 200 msec. ...local mean S/I greater than 17 dB when the ports are spaced 10 to 20 meters apart.
  • Robust ultrasonic indoor positioning using transmitter arrays
    ...is reliable positioning in rooms in a hospital, so a range of 10 meters or more is... The required components are a portable tag with an ultrasound receiver which outputs the Received Signal Strength Indicator ( RSSI ) value, and in the future also the velocity, as described in [7] and one or more stationary, array-based ultrasound transmitters.
  • Low voltage high performance mixer FM IF system
    ...• SA608 meets cellular radio specifications • Audio output internal op amp • RSSI output internal op... APPLICATIONS • Portable cellular radio FM IF • Cordless phones • Narrow band cellular applications (NAMPS/NTACS) • RF level meter • Spectrum analyzer • Instrumentation • FSK and ASK data receivers • Log amps • Portable high performance communication receivers • Single...
  • Smart Phone Based Indoor Pedestrian Localization System
    Regarding Wi-Fi technology, several research groups have already tried to leverage RSSI fingerprinting for localization: • Radar [10]: represents the first fingerprinting system achieving the localization of portable devices, with accuracies of 2 to 3 meters .
  • http://dspace.mit.edu/bitstream/handle/1721.1/79308/847631280.pdf?sequence=1
    Several commercial services [44] provide databases of Wi-Fi access point locations, which can be used by a portable internet device with only Wi-Fi to infer location within about 25 to 50 meters . RSSI -based localization has also been a popular topic in sensor networks re- search, often using 802...
  • http://dspace.mit.edu/bitstream/handle/1721.1/55185/608265530.pdf?sequence=1
    A Portable node location 2 meters Figure 4.2.2: Map of Receive and Transmit Locations for RSSI Tests .
  • Test of 2.5 GHz WiMAX performances for business and SOHO in a multi-service environment
    In particular, CPE2 is located at a distance of 5000 and 8000 meters from the BS in... The SU2 , the switch and the client PCs are powered by a portable DC to AC power... For CPE2 we measure a DL RSSI of -71 dBm and -77 dBm and a UL RSSI...
  • Experimental Evaluation of IEEE 802.16 WiMAX Performances at 2.5 GHz Band
    ...rural area, as shown in Figure 3, at an altitude of about 90 and 160 meters , respectively. The SU2, the switch and the client PCs are powered by a portable DC to AC power... For CPE2 we measure a DL RSSI of -71 dBm and -77 dBm and a UL RSSI...


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