• Thumbnail for Received signal strength indicator
    received signal strength indicator or received signal strength indication (RSSI) is a measurement of the power present in a received radio signal. RSSI...
    11 KB (1,219 words) - 06:20, 14 April 2025
  • particularly in radio frequency engineering, signal strength refers to the transmitter power output as received by a reference antenna at a distance from...
    8 KB (1,289 words) - 00:52, 21 December 2024
  • points is based on a rough proxy for the strength of the received signal (received signal strength indicator, or RSSI) and the method of "fingerprinting"...
    32 KB (3,457 words) - 22:05, 27 April 2025
  • Thumbnail for Mobile phone signal
    A mobile phone signal (also known as reception and service) is the signal strength (measured in dBm) received by a mobile phone from a cellular network...
    13 KB (1,851 words) - 14:32, 31 December 2024
  • Thumbnail for Magic eye tube
    application was as a tuning indicator in radio receivers, to give an indication of the relative strength of the received radio signal, to show when a radio...
    12 KB (1,518 words) - 20:12, 6 February 2024
  • Thumbnail for Bluetooth
    were fixed. Added possibility of non-encrypted channels. Received signal strength indicator (RSSI) Major enhancements include: Faster connection and discovery...
    135 KB (14,031 words) - 05:02, 7 April 2025
  • Thumbnail for S meter
    An S meter (signal strength meter) is an indicator often provided on communications receivers, such as amateur radio or shortwave broadcast receivers....
    7 KB (971 words) - 20:36, 9 January 2024
  • meters. Bluetooth beacons are capable of transmitting their Received Signal Strength Indicator (RSSI) value in addition to other data. This RSSI value is...
    20 KB (2,531 words) - 01:05, 22 January 2025
  • Thumbnail for VHF omnidirectional range
    include a glideslope pointer for use when receiving full ILS signals. A radio magnetic indicator (RMI) features a course arrow superimposed on a rotating...
    53 KB (6,919 words) - 09:32, 11 March 2025
  • protocol Interception of communications data or metadata Using received signal strength indicators to spatially locate the cellular device Conducting a denial...
    57 KB (6,849 words) - 04:55, 20 March 2025
  • Thumbnail for Automatic Warning System
    approaches a signal, it will pass over an AWS magnet. The AWS visual indicator ('sunflower') in the driver's cab will change to all black. If the signal being...
    35 KB (4,761 words) - 13:26, 10 February 2025
  • mechanism that employs a sliding window approach alongside Received Signal Strength Indicator (RSSI) values to enhance accuracy. The effectiveness and outcomes...
    5 KB (457 words) - 09:32, 9 May 2024
  • Thumbnail for Dominance signal
    fish express dominance signals during courtship by exerting electric organ discharge "chirps". The "chirps" are an indicator of a male's aggressiveness...
    24 KB (2,841 words) - 03:28, 18 November 2024
  • Thumbnail for Radar display
    or above and below, the boresight of the system. The received signal would differ in strength depending on which of the two antennas was more closely...
    18 KB (2,477 words) - 23:36, 17 April 2025
  • the RSUs that can hear the vehicle will keep sampling the Received Signal Strength Indicator (RSSI) calculated from the transmissions of these messages...
    14 KB (2,172 words) - 19:35, 20 February 2025
  • Thumbnail for Instrument landing system localizer
    cockpit instrument uses the difference between the modulation strengths of the two received signals to indicate left or right deviation from centerline. Localizer...
    9 KB (1,335 words) - 13:39, 19 November 2024
  • relationships between price/volume indices and market indicators. Examples include the moving average, relative strength index and MACD. Other avenues of study include...
    58 KB (7,266 words) - 17:40, 1 May 2025
  • Thumbnail for Control channel
    information in the downlink direction (towards the MS) and Receive Signal Strength Indicator (RSSI), and link quality reports in the uplink direction. b. Fast...
    6 KB (932 words) - 08:14, 30 November 2024
  • Thumbnail for Instrument landing system
    aircraft's position and these signals is displayed on an aircraft instrument, often additional pointers in the attitude indicator. The pilot attempts to manoeuvre...
    59 KB (7,063 words) - 07:48, 31 March 2025
  • Thumbnail for Direction finding
    direction finders used mechanically rotated antennas that compared signal strengths, and several electronic versions of the same concept followed. Modern...
    73 KB (10,457 words) - 05:45, 7 January 2025
  • Thumbnail for Radar warning receiver
    the source of the radar by the signal's strength, phase and signal details. The information about the signal's strength and waveform can then be used to...
    10 KB (1,337 words) - 00:00, 10 March 2025
  • Thumbnail for DCF77
    DCF77 (category Time signal radio stations)
    reliably be received in large parts of Europe, as far as 2,000 km (1,200 mi) from the transmitter in Mainflingen. Within this range the signal strength of the...
    43 KB (4,032 words) - 03:45, 19 March 2025
  • Thumbnail for Avalanche transceiver
    of signal strength, and earpieces to increase the ability of the listener to hear the tone. Digital transceivers take the strength of the signal and...
    17 KB (2,155 words) - 16:14, 30 January 2025
  • Thumbnail for Signal transduction
    Fehniger T, Ashman RF (April 1979). "Lipid synthesis: an indicator of antigen-induced signal transduction in antigen-binding cells". Journal of Immunology...
    62 KB (7,642 words) - 18:34, 24 April 2025
  • Thumbnail for Non-directional beacon
    the direction in which the combined signal is strongest. This bearing may be displayed on a relative bearing indicator (RBI). This display looks like a compass...
    26 KB (3,271 words) - 18:05, 11 January 2025
  • Thumbnail for High-frequency direction finding
    of antennas received the signal in slightly different locations or angles, and then used the resulting slight differences in the signal to display the...
    26 KB (3,687 words) - 05:45, 7 January 2025
  • Thumbnail for Gee (navigation)
    receiver, and the Indicator Unit Type 62 (or 62A) oscilloscope. The two were connected by two thick cables, one of which carried the video signal, and the second...
    53 KB (7,603 words) - 20:11, 13 February 2025
  • For this reason, it has been proposed to honestly signal a wide range of traits including strength, skill, ability to buffer risk, leadership, and various...
    82 KB (10,332 words) - 06:47, 7 April 2025
  • a table summarizing useful cases: The signal intensity (power per unit area) can be converted to received signal power by multiplying by the square of...
    17 KB (1,074 words) - 20:12, 30 November 2024
  • the added advantage that the directional signal was automatically decoded and displayed on a cockpit indicator, rather than requiring the attention of...
    5 KB (796 words) - 18:58, 1 December 2024