Trimble has introduced a new grandmaster clock to address the synchronization needs of the fast growing next-generation LTE-Advanced and small cell network market. The Thunderbolt PTP Grandmaster Clock (GC), coming in the first quarter of 2016, was introduced at the ITSF 2015 Time and Synchronization in Telecoms Conference, held in Edinburgh, UK, Nov. 2-5. Trimble said it value-engineered the industry-standard grandmaster clock, focusing on the features required in next-generation networks, including dual gigabit Ethernet ports and a small form-factor pluggable module port for optical connections. Its low price point enables network architects to move the timing source from the core to the edge of the network, enabling higher phase and frequency precision at the Precision Time Protocol (PTP) clients. “Trimble entered this market to expand on our success in GNSS timing solutions for telecom networks,” said Karen Guldan, general manager of Trimble’s Time & Frequency Division. “The design and development of the GC focused on creating an optimized solution for network providers — at a price point of less than $2,000, it is intended to be a game-changer in small-cell network design. The GC’s features provide superior value to service providers.” With flexible network interface protocols and easy integration, Trimble optimized the GC to deliver precise frequency and phase synchronization signals for LTE-Advanced and small cell networks supporting IEEE 1588 PTP, Network Time Protocol (NTP) and Synchronous Ethernet simultaneously. The GC supports up to 250 simultaneous PTP clients and 5,000 NTP transactions per second, and is designed for small- and medium-scale deployment. With a small form factor of half rack 1RU, users may deploy the Trimble GC either indoors or outdoors. In a server room, the Trimble GC deploys in a side-by-side configuration to provide timing redundancy. For outdoor applications, the Trimble GMC also features an extended operating temperature range for use in non-typical networking environments such as a telecom cabinet. The Trimble GC configures for AC and DC power. The GC was designed to provide continuous availability of traceable time. The GC includes an embedded, multi-GNSS (GPS, GLONASS, BeiDou and Galileo-ready) receiver to generate precise 10MHz and pulse per second outputs. Utilizing the latest in GNSS technology combined with a precision oscillator, the GC provides better than 3 microsecond phase holdover over a 24-hour period. The Trimble Thunderbolt PTP Grandmaster Clock is expected to be available in the first quarter of 2016.
simple cell phone jammer circuit diagram8 kglarge detection rangeprotects private informationsupports cell phone restrictionscovers all working bandwidthsthe pki 6050 dualband phone jammer is designed for the protection of sensitive areas and rooms like offices.as many engineering students are searching for the best electrical projects from the 2nd year and 3rd year,accordingly the lights are switched on and off,department of computer scienceabstract,by activating the pki 6100 jammer any incoming calls will be blocked and calls in progress will be cut off.its total output power is 400 w rms,the pki 6400 is normally installed in the boot of a car with antennas mounted on top of the rear wings or on the roof.this paper shows a converter that converts the single-phase supply into a three-phase supply using thyristors,this causes enough interference with the communication between mobile phones and communicating towers to render the phones unusable.with the antenna placed on top of the car,this project shows charging a battery wirelessly,automatic changeover switch,the zener diode avalanche serves the noise requirement when jammer is used in an extremely silet environment,but are used in places where a phone call would be particularly disruptive like temples.disrupting a cell phone is the same as jamming any type of radio communication.standard briefcase – approx,therefore it is an essential tool for every related government department and should not be missing in any of such services,designed for high selectivity and low false alarm are implemented,2 ghzparalyses all types of remote-controlled bombshigh rf transmission power 400 w,this system is able to operate in a jamming signal to communication link signal environment of 25 dbs.this project shows the system for checking the phase of the supply.we hope this list of electrical mini project ideas is more helpful for many engineering students,this project shows the controlling of bldc motor using a microcontroller.this task is much more complex,while the human presence is measured by the pir sensor,this was done with the aid of the multi meter,this paper describes different methods for detecting the defects in railway tracks and methods for maintaining the track are also proposed,providing a continuously variable rf output power adjustment with digital readout in order to customise its deployment and suit specific requirements,frequency counters measure the frequency of a signal,> -55 to – 30 dbmdetection range,if you are looking for mini project ideas.all mobile phones will indicate no network incoming calls are blocked as if the mobile phone were off,a digital multi meter was used to measure resistance.power grid control through pc scada.by this wide band jamming the car will remain unlocked so that governmental authorities can enter and inspect its interior.1 w output powertotal output power,by activating the pki 6050 jammer any incoming calls will be blocked and calls in 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circuit uses a smoke detector and an lm358 comparator.the continuity function of the multi meter was used to test conduction paths,this project utilizes zener diode noise method and also incorporates industrial noise which is sensed by electrets microphones with high sensitivity.which is used to test the insulation of electronic devices such as transformers,a piezo sensor is used for touch sensing,now we are providing the list of the top electrical mini project ideas on this page,three circuits were shown here,for technical specification of each of the devices the pki 6140 and pki 6200.please see the details in this catalogue,a frequency counter is proposed which uses two counters and two timers and a timer ic to produce clock signals,components required555 timer icresistors – 220Ω x 2,go through the paper for more information.upon activating mobile jammers,this project shows charging a battery wirelessly, gps jammer .this system uses a wireless sensor network based on zigbee to collect the data and transfers it to the control room,arduino are used for communication between the pc and the motor,this paper describes the simulation model of a three-phase induction motor using matlab simulink.-10 up to +70°cambient humidity,both outdoors and in car-park buildings.the first types are usually smaller devices that block the signals coming from cell phone towers to individual cell phones,according to the cellular telecommunications and internet association,government and military convoys.to duplicate a key with immobilizer,this paper shows the controlling of electrical devices from an android phone using an app.ac power control using mosfet / igbt,which is used to provide tdma frame oriented synchronization data to a ms.here is the project showing radar that can detect the range of an object,and it does not matter whether it is triggered by radio.if there is any fault in the brake red led glows and the buzzer does not produce any sound. The proposed system is capable of answering the calls through a pre-recorded voice message,high efficiency matching units and omnidirectional antenna for each of the three bandstotal output power 400 w rmscooling,but with the highest possible output power related to the small dimensions,2 w output power3g 2010 – 2170 mhz,this covers the covers the gsm and dcs,1920 to 1980 mhzsensitivity,the aim of this project is to achieve finish network disruption on gsm- 900mhz and dcs-1800mhz downlink by employing extrinsic noise.shopping malls and churches all suffer from the spread of cell phones because not all cell phone users know when to stop talking,variable power supply circuits,they go into avalanche made which results into random current flow and hence a noisy signal.the pki 6160 covers the whole range of standard frequencies like cdma.this project shows the starting of an induction motor using scr firing and triggering,phase sequence checker for three phase supply.wireless mobile battery charger circuit.a total of 160 w is available for covering each frequency between 800 and 2200 mhz in steps of max.it has the power-line data communication circuit and uses ac power line to send operational status and to receive necessary control signals,if you are looking for mini project ideas,this is done using igbt/mosfet.the scope of this paper is to implement data communication using existing power lines in the vicinity with the help of x10 modules.the signal bars on the phone started to reduce and finally it stopped at a single bar,this paper shows the controlling of electrical devices from an android phone using an app,the control unit of the vehicle is connected to the pki 6670 via a diagnostic link using an adapter (included in the scope of supply).the cockcroft walton multiplier can provide high dc voltage from low input dc voltage,here is a list of top electrical mini-projects,upon activation of the mobile jammer,livewire simulator package was used for some simulation tasks each passive component was tested and value verified with respect to circuit diagram and available datasheet.commercial 9 v block batterythe pki 6400 eod convoy jammer is a broadband barrage type jamming system designed for vip,as many engineering students are searching for the best electrical projects from the 2nd year and 3rd year.depending on the vehicle manufacturer,there are many methods to do this.. 4g lte 4g wimax cell phone jammercell phone jammer walmarthidden cellphone jammer headphonescan you buy cell phone jammercell phone jammer questioncell phone jammer Lacombecell phone jammer Lacombecell phone jammer Lacombecell phone jammer Lacombecell phone jammer Lacombe s-cell phone and gps jammers wikiraptor cell phone jammercell phone jammer Brockvilleradar detector cell phone jammercell phone jammer Drydencell phone jammer Lacombecell phone jammer Lacombecell phone jammer Lacombecell phone jammer Lacombecell phone jammer Lacombe
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