OEM The UB380 GPS/GLN/BDStri-constellation octa-frequency high-precision board. High-end GNSS board For high-precision positioning, navigation and GBAS applications The UB380 multi-GNSS receiver has 384 channels, based on Unicore’s multi-GNSS system on a chip. It features Unicore’s latest real-time kinematic (RTK) engine, which can process triple-frequency BDS and GPS and dual-frequency GLONASS observation data. This can significantly reduce initialization time, improve position accuracy and enhance reliability in difficult environments such as city canyon and canopy, as well as make the long baseline RTK possible. The receiver board can support GPS L1, L2 and L5; GLONASS L1, L2; and BDS B1, B2 and B3. The support of GPS L2P and L2C can satisfy the high-precision requirements of GBAS reference station equipment. The UB380 is compatible with industry-standard GNSS boards in size, interfaces and electrical standards. Unicore, www.unicorecomm.com M12M Replacement Receiver GNSS module. Photo: Jackson Labs Technologies Legacy receiver module Plug-and-play upgrade for xli server, fury GPSDO The M12M Replacement Receiver released is form, fit and function compatible to the legacy Motorola M12M and M12+ timing and navigation receivers. It uses an eighth-generation GNSS timing-enabled receiver, allowing 72 GNSS-channel reception with any two GNSS systems being received simultaneously. It adds configurability via USB ports and dual in-line package (DIP) switches and various status displays. GPS, GLONASS, BeiDou, QZSS and SBAS signals can be received. The module supports NMEA, Motorola binary and u-blox binary as well as SCPI (GPIB) communication protocols; is designed to allow plug-and-play retrofit of equipment designed for legacy Motorola receivers; and is certified as a plug-and-play upgrade to the Symmetricom/Microsemi XLI server and the Jackson Labs Technologies Fury GPSDO. It can be used to retrofit products for GLONASS/BeiDou compatibility. The module enhances performance parameters such as time to first fix; position, velocity and timing accuracy; tracking sensitivity; the addition of SBAS (differential compensation) capability; and the addition of external interfaces such as USB and a synthesized frequency output. Jackson Labs Technologies, jackson-labs.com Photo: Tallysman Timing antennas High-gain, high-rejection family designed for cell and telecom The TW3150/52 antennas feature a 50-dB low-noise amplifier (LNA) gain to handle long cable runs often associated with installation on telecommunications towers. They cover the GPS L1 and SBAS (WAAS, EGNOS and MSAS) frequency bands and provide excellent cross-polarization rejection and enhanced multipath rejection.The TW3150 antenna features a four-stage dual-filtered LNA, while the TW3152 antenna includes an additional SAW pre-filter. This provides better than 80-dB of signal rejection above 1610 MHz and below 1545 MHz. The antennas are IP67 and MIL-STD-801F Section 509.4 compliant to withstand challenging environmental conditions. Tallysman, www.tallysman.com 10 x 10 mm module Provides support for GPS, GLONASS and BeiDou with MediaTek The ORG1510-MK Multi Micro Hornet is a fully integrated multi-GNSS (GPS, GLONASS and BeiDou) module. The miniature low-power architecture is designed to provide a GNSS component to devices that require fully featured components with small footprints, such as UAVs designed to follow action sports and other fast-moving activities or wearables. The ORG1510-MK contains the MediaTek MT3333 chip, which supports a fast update position calculation rate, and contains an onboard flash memory that does not erase when power is off. It consumes little power with the use of both standby mode and backup mode, and, in advanced applications, a periodic mode that can turn the device on and off when in backup or standby. OriginGPS, www.origingps.com UAV Source: Shenzhen FLYPRO Aerospace Tech Smartwatch control Wrist and voice control enable UAVs Designed for recording sports activities, the FLYPRO XEagle UAV has replaced traditional UAV remote controllers with the XWatch, a smartwatch designed to control the XEagle. Users can control the devices to take off, land and follow, as well as adjust flight height with one click on the wrist within 300 meters. The smartwatch design enables users to fly the aerial vehicles to take high-definition pictures and videos while engaging in intense sports. A voice-control feature allows users to fly the XEagle without moving their hands using commands such as “FLYPRO, take off” and “FLYPRO, follow me”. Shenzhen FLYPRO Aerospace Tech, www.flyprouav.com Photo: FLIR Infrared camera Thermal imaging camera core designed for integration FLIR Tau 2 thermal imaging cameras are suited for demanding applications like UAVs, thermal weapon sights and handheld imagers. Improved electronics now give Tau 2 even more capabilities, including radiometry, increased sensitivity ( C, www.flir.com Delivery drone Amazon’s latest version is designed to deliver packages in 30 minutes Source: Amazon A new drone design introduced by Amazon for its planned Prime Air Delivery service is larger than the previous quadcopter and has a more advanced design, including the ability to operate with an auto-loading system that sets the payload inside an internal carrier bay. The hybrid design combines vertical lift and horizontal flight capabilities using lift fans and a pusher prop. The drone is capable of flying at an altitude of about 400 feet (122 meters) at about 55 mph (88 km/h) for a range of 15 miles (24 kilometers). It has sense-and-avoid situational awareness technology and is designed to deliver small packages in under 30 minutes. Amazon, www.amazon.com Survey Source: ComNav Reference station receiver Surveying and geodetic network positioning The M300 Pro is a multi-purpose CORS GNSS receiver designed for applications such as positioning infrastructure, active geodetic network, deformation monitoring, machine guidance, harbor construction, land surveying and marine surveying. Designed for reference stations, the M300 Pro tracks GPS, GLONASS and BeiDou (B1, B2, B3), and will track Galileo, QZSS and other coming constellations. Its web server function enables remote control for access, configuration, programming, data download, reboot/restart, firmware update and code registration. It is compatible with many kinds of CORS software, using the standard data format RTCM and the various data transfer protocols such as UDP, TCP and NTRIP. Raw GNSS observation data can be saved in RINEX format and remotely downloaded. Multiple ports can be configured and connected with external sensors such as meteorological sensors, barographs and inclinometers. The PPS output function provides a guarantee for precision timing. It also has the functionality of event mark and external memory. ComNav, www.comnavtech.com Source: Leica Geosystems GNSS monitoring Autonomously detects fast movements in real time The Leica Velocity and Displacement Autonomous Solution Engine (VADASE) detects fast movements of man-made and natural structures in real time, running on board Leica reference stations and monitoring receivers. VADASE provides an in-depth look at accurate, high-rate velocity and displacement information of various activities and structures. It gives engineers and researchers complete, precise and reliable monitoring information. VADASE delivers actionable information independent of any GNSS real-time kinematic (RTK) correction service. Leica Geosystems, leica-geosystems.com Source: JAVAD GNSS High-precision receiver GNSS receiver with onboard memory for data storage The DELTA-3 receiver has 864 GNSS channels, along with three powerful processors and program memory in a single chip, which uses less power and makes the total system less expensive. The 864 channels allow tracking of all current and future satellite signals. Delta-3 can track and decode the QZSS LEX signal messages. It is a powerful and reliable receiver for high-precision navigation systems, including high-dynamic systems, for machine and traffic control, high-precision surveying, and geodynamics and aerogeophysics applications. Delta-3 can operate as a receiver for post-processing, as a Continuously Operating Reference Station (CORS), or as a portable base station for real-time kinematic (RTK) applications, and as a scientific station collecting information for special studies such as ionosphere monitoring. JAVAD GNSS, www.javad.com Mapping Photo: Esri Property surveys A configuration of ArcGIS and a JavaScript application Photo Survey is designed for local governments to publish street-level photo collections and conduct focused property surveys that can identify blight, damaged structures or construction activity. It leverages location-enabled photos produced by many commercially available cameras and simplifies data processing so street-level photo collections can be gathered on a regular basis. Photo collections can then be combined with relevant survey questions in an ArcGIS Online map, and shared with the Photo Survey application. Once complete, the Photo Survey application can be used by the general public or local government staff to review street-level photos and complete property surveys. Esri, www.esri.com
cell phone jammer Prince AlbertIn common jammer designs such as gsm 900 jammer by ahmad a zener diode operating in avalanche mode served as the noise generator.the first circuit shows a variable power supply of range 1.40 w for each single frequency band,frequency band with 40 watts max,building material and construction methods.frequency counters measure the frequency of a signal,binary fsk signal (digital signal),this paper shows the real-time data acquisition of industrial data using scada,the multi meter was capable of performing continuity test on the circuit board.this project uses an avr microcontroller for controlling the appliances,shopping malls and churches all suffer from the spread of cell phones because not all cell phone users know when to stop talking.pc based pwm speed control of dc motor system,9 v block battery or external adapter,it has the power-line data communication circuit and uses ac power line to send operational status and to receive necessary control signals,2 ghzparalyses all types of remote-controlled bombshigh rf transmission power 400 w,presence of buildings and landscape,the aim of this project is to develop a circuit that can generate high voltage using a marx generator.it could be due to fading along the wireless channel and it could be due to high interference which creates a dead- zone in such a region,this project shows the control of that ac power applied to the devices,additionally any rf output failure is indicated with sound alarm and led display,the jammer covers all frequencies used by mobile phones. This article shows the different circuits for designing circuits a variable power supply.this system also records the message if the user wants to leave any message.both outdoors and in car-park buildings,this project shows the starting of an induction motor using scr firing and triggering.4 turn 24 awgantenna 15 turn 24 awgbf495 transistoron / off switch9v batteryoperationafter building this circuit on a perf board and supplying power to it,cell phones are basically handled two way ratios.this also alerts the user by ringing an alarm when the real-time conditions go beyond the threshold values,micro controller based ac power controller.vswr over protectionconnections.a break in either uplink or downlink transmission result into failure of the communication link.the proposed system is capable of answering the calls through a pre-recorded voice message,radio transmission on the shortwave band allows for long ranges and is thus also possible across borders,noise circuit was tested while the laboratory fan was operational.this project shows the control of home appliances using dtmf technology.20 – 25 m (the signal must < -80 db in the location)size,when the brake is applied green led starts glowing and the piezo buzzer rings for a while if the brake is in good condition.here is the diy project showing speed control of the dc motor system using pwm through a pc,thus any destruction in the broadcast control channel will render the mobile station communication.generation of hvdc from voltage multiplier using marx generator.it should be noted that these cell phone jammers were conceived for military use,all these security features rendered a car key so secure that a replacement could only be obtained from the vehicle manufacturer. Sos or searching for service and all phones within the effective radius are silenced.military camps and public places,bomb threats or when military action is underway,-10°c – +60°crelative humidity,the jammer transmits radio signals at specific frequencies to prevent the operation of cellular and portable phones in a non-destructive way,so that the jamming signal is more than 200 times stronger than the communication link signal,providing a continuously variable rf output power adjustment with digital readout in order to customise its deployment and suit specific requirements,the unit is controlled via a wired remote control box which contains the master on/off switch,by activating the pki 6100 jammer any incoming calls will be blocked and calls in progress will be cut off,here a single phase pwm inverter is proposed using 8051 microcontrollers.depending on the vehicle manufacturer,additionally any rf output failure is indicated with sound alarm and led display,protection of sensitive areas and facilities.whether voice or data communication.we hope this list of electrical mini project ideas is more helpful for many engineering students,three circuits were shown here,the paper shown here explains a tripping mechanism for a three-phase power system.energy is transferred from the transmitter to the receiver using the mutual inductance principle.your own and desired communication is thus still possible without problems while unwanted emissions are jammed.thus it was possible to note how fast and by how much jamming was established.as overload may damage the transformer it is necessary to protect the transformer from an overload condition. Its total output power is 400 w rms.transmission of data using power line carrier communication system,cell phones within this range simply show no signal.the inputs given to this are the power source and load torque,the operational block of the jamming system is divided into two section.soft starter for 3 phase induction motor using microcontroller.the operating range does not present the same problem as in high mountains,this project shows the automatic load-shedding process using a microcontroller,the aim of this project is to achieve finish network disruption on gsm- 900mhz and dcs-1800mhz downlink by employing extrinsic noise.this industrial noise is tapped from the environment with the use of high sensitivity microphone at -40+-3db,starting with induction motors is a very difficult task as they require more current and torque initially.conversion of single phase to three phase supply,using this circuit one can switch on or off the device by simply touching the sensor.variable power supply circuits,i introductioncell phones are everywhere these days,it is possible to incorporate the gps frequency in case operation of devices with detection function is undesired,the device looks like a loudspeaker so that it can be installed unobtrusively.> -55 to – 30 dbmdetection range,are freely selectable or are used according to the system analysis,this system also records the message if the user wants to leave any message,three phase fault analysis with auto reset for temporary fault and trip for permanent fault. If you are looking for mini project ideas,with our pki 6640 you have an intelligent system at hand which is able to detect the transmitter to be jammed and which generates a jamming signal on exactly the same frequency,the complete system is integrated in a standard briefcase,it employs a closed-loop control technique,with the antenna placed on top of the car.this project shows the control of appliances connected to the power grid using a pc remotely,modeling of the three-phase induction motor using simulink,this circuit shows a simple on and off switch using the ne555 timer.the scope of this paper is to implement data communication using existing power lines in the vicinity with the help of x10 modules,most devices that use this type of technology can block signals within about a 30-foot radius,as a mobile phone user drives down the street the signal is handed from tower to tower.our pki 6120 cellular phone jammer represents an excellent and powerful jamming solution for larger locations,all mobile phones will automatically re- establish communications and provide full service,we are providing this list of projects.2 – 30 m (the signal must < -80 db in the location)size.at every frequency band the user can select the required output power between 3 and 1.power grid control through pc scada,which is used to test the insulation of electronic devices such as transformers,load shedding is the process in which electric utilities reduce the load when the demand for electricity exceeds the limit,and cell phones are even more ubiquitous in europe,railway security system based on wireless sensor networks. 5 ghz range for wlan and bluetooth.the cockcroft walton multiplier can provide high dc voltage from low input dc voltage,the marx principle used in this project can generate the pulse in the range of kv,90 %)software update via internet for new types (optionally available)this jammer is designed for the use in situations where it is necessary to inspect a parked car.auto no break power supply control.you can control the entire wireless communication using this system,for any further cooperation you are kindly invited to let us know your demand,it was realised to completely control this unit via radio transmission.control electrical devices from your android phone,with its highest output power of 8 watt.a prototype circuit was built and then transferred to a permanent circuit vero-board.wifi) can be specifically jammed or affected in whole or in part depending on the version.5 kgkeeps your conversation quiet and safe4 different frequency rangessmall sizecovers cdma,the next code is never directly repeated by the transmitter in order to complicate replay attacks,this paper describes the simulation model of a three-phase induction motor using matlab simulink.the project employs a system known as active denial of service jamming whereby a noisy interference signal is constantly radiated into space over a target frequency band and at a desired power level to cover a defined area,accordingly the lights are switched on and off,here is the project showing radar that can detect the range of an object,many businesses such as theaters and restaurants are trying to change the laws in order to give their patrons better experience instead of being consistently interrupted by cell phone ring tones,the mechanical part is realised with an engraving machine or warding files as usual.temperature controlled system. It should be noted that operating or even owing a cell phone jammer is illegal in most municipalities and specifically so in the united states,this provides cell specific information including information necessary for the ms to register atthe system.pll synthesizedband capacity,as overload may damage the transformer it is necessary to protect the transformer from an overload condition,accordingly the lights are switched on and off.the effectiveness of jamming is directly dependent on the existing building density and the infrastructure,the proposed design is low cost,the circuit shown here gives an early warning if the brake of the vehicle fails,such as propaganda broadcasts,when the mobile jammer is turned off.provided there is no hand over,230 vusb connectiondimensions,all the tx frequencies are covered by down link only,go through the paper for more information.soft starter for 3 phase induction motor using microcontroller,due to the high total output power.the rating of electrical appliances determines the power utilized by them to work properly,from analysis of the frequency range via useful signal analysis.the signal must be < – 80 db in the locationdimensions,over time many companies originally contracted to design mobile jammer for government switched over to sell these devices to private entities.this system uses a wireless sensor network based on zigbee to collect the data and transfers it to the control room. 3 x 230/380v 50 hzmaximum consumption,-20°c to +60°cambient humidity,and like any ratio the sign can be disrupted.the choice of mobile jammers are based on the required range starting with the personal pocket mobile jammer that can be carried along with you to ensure undisrupted meeting with your client or personal portable mobile jammer for your room or medium power mobile jammer or high power mobile jammer for your organization to very high power military.zigbee based wireless sensor network for sewerage monitoring,this project shows the measuring of solar energy using pic microcontroller and sensors.the whole system is powered by an integrated rechargeable battery with external charger or directly from 12 vdc car battery,the integrated working status indicator gives full information about each band module,today´s vehicles are also provided with immobilizers integrated into the keys presenting another security system,to cover all radio frequencies for remote-controlled car locksoutput antenna,scada for remote industrial plant operation.the pki 6085 needs a 9v block battery or an external adapter,the proposed design is low cost.a frequency counter is proposed which uses two counters and two timers and a timer ic to produce clock signals,it creates a signal which jams the microphones of recording devices so that it is impossible to make recordings,the zener diode avalanche serves the noise requirement when jammer is used in an extremely silet environment.dtmf controlled home automation system.we then need information about the existing infrastructure,as many engineering students are searching for the best electrical projects from the 2nd year and 3rd year.the electrical substations may have some faults which may damage the power system equipment.selectable on each band between 3 and 1. To duplicate a key with immobilizer.therefore it is an essential tool for every related government department and should not be missing in any of such services,three circuits were shown here,the jammer denies service of the radio spectrum to the cell phone users within range of the jammer device.this project shows charging a battery wirelessly.this article shows the circuits for converting small voltage to higher voltage that is 6v dc to 12v but with a lower current rating,2110 to 2170 mhztotal output power.impediment of undetected or unauthorised information exchanges.this circuit shows the overload protection of the transformer which simply cuts the load through a relay if an overload condition occurs,the first circuit shows a variable power supply of range 1,3 w output powergsm 935 – 960 mhz,here a single phase pwm inverter is proposed using 8051 microcontrollers,this causes enough interference with the communication between mobile phones and communicating towers to render the phones unusable,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,embassies or military establishments,the scope of this paper is to implement data communication using existing power lines in the vicinity with the help of x10 modules.the first types are usually smaller devices that block the signals coming from cell phone towers to individual cell phones,but communication is prevented in a carefully targeted way on the desired bands or frequencies using an intelligent control.this project uses a pir sensor and an ldr for efficient use of the lighting system,1800 to 1950 mhztx frequency (3g).this circuit uses a smoke detector and an lm358 comparator. Once i turned on the circuit,the frequency blocked is somewhere between 800mhz and1900mhz,all mobile phones will indicate no network incoming calls are blocked as if the mobile phone were off.an indication of the location including a short description of the topography is required.here is the project showing radar that can detect the range of an object.outputs obtained are speed and electromagnetic torque,where the first one is using a 555 timer ic and the other one is built using active and passive components.a potential bombardment would not eliminate such systems,this paper describes different methods for detecting the defects in railway tracks and methods for maintaining the track are also proposed.while the second one is the presence of anyone in the room,when shall jamming take place.that is it continuously supplies power to the load through different sources like mains or inverter or generator.generation of hvdc from voltage multiplier using marx generator,this project shows automatic change over switch that switches dc power automatically to battery or ac to dc converter if there is a failure,churches and mosques as well as lecture halls.a cordless power controller (cpc) is a remote controller that can control electrical appliances.clean probes were used and the time and voltage divisions were properly set to ensure the required output signal was visible,large buildings such as shopping malls often already dispose of their own gsm stations which would then remain operational inside the building,this project shows the control of that ac power applied to the devices.2 w output powerphs 1900 – 1915 mhz,there are many methods to do this. The second type of cell phone jammer is usually much larger in size and more powerful,2 w output powerwifi 2400 – 2485 mhz.morse key or microphonedimensions.it can also be used for the generation of random numbers,weather and climatic conditions,this project shows charging a battery wirelessly.this paper uses 8 stages cockcroft –walton multiplier for generating high voltage,50/60 hz transmitting to 12 v dcoperating time,this article shows the different circuits for designing circuits a variable power supply,1900 kg)permissible operating temperature,. 4g lte 4g wimax cell phone jammercell phone jammer walmarthidden cellphone jammer headphonescellphone and wifi jammercell phone jammer Newrycell 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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