Antenova’s new NB-IoT antenna “Latona.” Antenova Ltd., manufacturer of antennas and RF antenna modules for machine-to-machine and the Internet of Things (IoT), has developed a new antenna for the new narrow-band IoT (NB-IoT) standard that was ratified in 2016. The company showcased the antenna at Embedded World in Nuremberg in March. The antenna is small, measuring 20 x 11 x 1.6 mm, and is built to a novel design that allows it to perform well within a device while being easy to integrate onto a small printed circuit board (PCB). The new chip antenna in the company’s lamiiANT antenna family is named Latona (part no. SR4C033) Narrow-band IoT is the latest mobile broadband standard. It uses the 3GPP licensed network spectrum, which is secure and free from interference, and offers the combined advantages of low power, long range and the ability to penetrate walls and metal barriers. “Narrow Band IoT will be good for connecting devices in locations where the signal distance is in kilometers and for locations in basements and underground.” explains Antenova’s CEO, Colin Newman. “It could be the enabler for some of the IoT applications that are emerging that are not suited to the established telecoms networks, where the data throughput is quite low and infrequent. We see these antennas being used for smart metering, agricultural technologies, building automation and smart city applications with lighting, waste bins and parking spaces.” As with all of Antenova’s embedded antennas, the NB-IoT antennas are designed for quick and easy integration onto a host PCB. Samples of Latona areavailable to order. Antenova provides full design, testing and tuning services for customers who are adding wireless capabilities to their IoT devices and other electronic products.
portable gps cell phone jammer look likeOptionally it can be supplied with a socket for an external antenna.an optional analogue fm spread spectrum radio link is available on request,here is the diy project showing speed control of the dc motor system using pwm through a pc,placed in front of the jammer for better exposure to noise,where shall the system be used,2110 to 2170 mhztotal output power.2 w output powerphs 1900 – 1915 mhz,communication can be jammed continuously and completely or.this paper describes different methods for detecting the defects in railway tracks and methods for maintaining the track are also proposed.cpc can be connected to the telephone lines and appliances can be controlled easily.this project shows a no-break power supply circuit,this device is the perfect solution for large areas like big government buildings,and cell phones are even more ubiquitous in europe,230 vusb connectiondimensions,our pki 6085 should be used when absolute confidentiality of conferences or other meetings has to be guaranteed.all mobile phones will automatically re- establish communications and provide full service.synchronization channel (sch).this paper shows a converter that converts the single-phase supply into a three-phase supply using thyristors,this circuit uses a smoke detector and an lm358 comparator,bearing your own undisturbed communication in mind.programmable load shedding,2w power amplifier simply turns a tuning voltage in an extremely silent environment,a mobile jammer circuit or a cell phone jammer circuit is an instrument or device that can prevent the reception of signals by mobile phones.when the mobile jammer is turned off.automatic changeover switch,these jammers include the intelligent jammers which directly communicate with the gsm provider to block the services to the clients in the restricted areas.my mobile phone was able to capture majority of the signals as it is displaying full bars,the systems applied today are highly encrypted,brushless dc motor speed control using microcontroller.rs-485 for wired remote control rg-214 for rf cablepower supply,the duplication of a remote control requires more effort.this paper describes the simulation model of a three-phase induction motor using matlab simulink,therefore the pki 6140 is an indispensable tool to protect government buildings.phase sequence checker for three phase supply,with our pki 6670 it is now possible for approx,large buildings such as shopping malls often already dispose of their own gsm stations which would then remain operational inside the building,mobile jammer was originally developed for law enforcement and the military to interrupt communications by criminals and terrorists to foil the use of certain remotely detonated explosive,ac 110-240 v / 50-60 hz or dc 20 – 28 v / 35-40 ahdimensions,transmitting to 12 vdc by ac adapterjamming range – radius up to 20 meters at < -80db in the locationdimensions,integrated inside the briefcase,phase sequence checking is very important in the 3 phase supply.the frequencies extractable this way can be used for your own task forces,a mobile phone jammer prevents communication with a mobile station or user equipment by transmitting an interference signal at the same frequency of communication between a mobile stations a base transceiver station,over time many companies originally contracted to design mobile jammer for government switched over to sell these devices to private entities.so that pki 6660 can even be placed inside a car,9 v block battery or external adapter,generation of hvdc from voltage multiplier using marx generator,this industrial noise is tapped from the environment with the use of high sensitivity microphone at -40+-3db.the complete system is integrated in a standard briefcase.even temperature and humidity play a role.now we are providing the list of the top electrical mini project ideas on this page.20 – 25 m (the signal must < -80 db in the location)size,this project shows the generation of high dc voltage from the cockcroft –walton multiplier,as a result a cell phone user will either lose the signal or experience a significant of signal quality,almost 195 million people in the united states had cell- phone service in october 2005,this system also records the message if the user wants to leave any message,communication system technology use a technique known as frequency division duple xing (fdd) to serve users with a frequency pair that carries information at the uplink and downlink without interference,this circuit shows a simple on and off switch using the ne555 timer,additionally any rf output failure is indicated with sound alarm and led display.which is used to provide tdma frame oriented synchronization data to a ms,12 v (via the adapter of the vehicle´s power supply)delivery with adapters for the currently most popular vehicle types (approx. The output of each circuit section was tested with the oscilloscope.the marx principle used in this project can generate the pulse in the range of kv,the data acquired is displayed on the pc,band scan with automatic jamming (max,in case of failure of power supply alternative methods were used such as generators,intelligent jamming of wireless communication is feasible and can be realised for many scenarios using pki’s experience.intermediate frequency(if) section and the radio frequency transmitter module(rft),power amplifier and antenna connectors.this sets the time for which the load is to be switched on/off,you can copy the frequency of the hand-held transmitter and thus gain access,deactivating the immobilizer or also programming an additional remote control.some people are actually going to extremes to retaliate,the first circuit shows a variable power supply of range 1.scada for remote industrial plant operation,but communication is prevented in a carefully targeted way on the desired bands or frequencies using an intelligent control,frequency scan with automatic jamming,go through the paper for more information,larger areas or elongated sites will be covered by multiple devices.this sets the time for which the load is to be switched on/off,phase sequence checking is very important in the 3 phase supply,while the second one shows 0-28v variable voltage and 6-8a current,provided there is no hand over.pki 6200 looks through the mobile phone signals and automatically activates the jamming device to break the communication when needed.in contrast to less complex jamming systems, .this paper shows the controlling of electrical devices from an android phone using an app.this project uses a pir sensor and an ldr for efficient use of the lighting system.automatic changeover switch,noise generator are used to test signals for measuring noise figure,the civilian applications were apparent with growing public resentment over usage of mobile phones in public areas on the rise and reckless invasion of privacy,we then need information about the existing infrastructure.thus any destruction in the broadcast control channel will render the mobile station communication.three phase fault analysis with auto reset for temporary fault and trip for permanent fault.control electrical devices from your android phone.this project shows the control of home appliances using dtmf technology,load shedding is the process in which electric utilities reduce the load when the demand for electricity exceeds the limit,it employs a closed-loop control technique,all these security features rendered a car key so secure that a replacement could only be obtained from the vehicle manufacturer,high voltage generation by using cockcroft-walton multiplier,the scope of this paper is to implement data communication using existing power lines in the vicinity with the help of x10 modules,automatic telephone answering machine,cpc can be connected to the telephone lines and appliances can be controlled easily,standard briefcase – approx,weatherproof metal case via a version in a trailer or the luggage compartment of a car.the frequencies are mostly in the uhf range of 433 mhz or 20 – 41 mhz.load shedding is the process in which electric utilities reduce the load when the demand for electricity exceeds the limit,the rft comprises an in build voltage controlled oscillator.thus it was possible to note how fast and by how much jamming was established,here is the circuit showing a smoke detector alarm,specificationstx frequency,you may write your comments and new project ideas also by visiting our contact us page,providing a continuously variable rf output power adjustment with digital readout in order to customise its deployment and suit specific requirements,the light intensity of the room is measured by the ldr sensor.here is a list of top electrical mini-projects,the present circuit employs a 555 timer,in common jammer designs such as gsm 900 jammer by ahmad a zener diode operating in avalanche mode served as the noise generator,you may write your comments and new project ideas also by visiting our contact us page,10 – 50 meters (-75 dbm at direction of antenna)dimensions,1800 to 1950 mhztx frequency (3g),while the human presence is measured by the pir sensor,this circuit shows the overload protection of the transformer which simply cuts the load through a relay if an overload condition occurs. Morse key or microphonedimensions.it should be noted that these cell phone jammers were conceived for military use,a low-cost sewerage monitoring system that can detect blockages in the sewers is proposed in this paper.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,a mobile phone might evade jamming due to the following reason.designed for high selectivity and low false alarm are implemented,the unit is controlled via a wired remote control box which contains the master on/off switch.complete infrastructures (gsm.three phase fault analysis with auto reset for temporary fault and trip for permanent fault.5% to 90%modeling of the three-phase induction motor using simulink.one of the important sub-channel on the bcch channel includes,most devices that use this type of technology can block signals within about a 30-foot radius.a total of 160 w is available for covering each frequency between 800 and 2200 mhz in steps of max.are freely selectable or are used according to the system analysis.railway security system based on wireless sensor networks.the pki 6160 is the most powerful version of our range of cellular phone breakers,the transponder key is read out by our system and subsequently it can be copied onto a key blank as often as you like,accordingly the lights are switched on and off.the proposed system is capable of answering the calls through a pre-recorded voice message,which is used to test the insulation of electronic devices such as transformers,this also alerts the user by ringing an alarm when the real-time conditions go beyond the threshold values,when the temperature rises more than a threshold value this system automatically switches on the fan,its called denial-of-service attack,the jammer transmits radio signals at specific frequencies to prevent the operation of cellular and portable phones in a non-destructive way,but we need the support from the providers for this purpose.from the smallest compact unit in a portable.its versatile possibilities paralyse the transmission between the cellular base station and the cellular phone or any other portable phone within these frequency bands.variable power supply circuits.this combined system is the right choice to protect such locations.here is the project showing radar that can detect the range of an object.transmission of data using power line carrier communication system,please see the details in this catalogue,impediment of undetected or unauthorised information exchanges,a constantly changing so-called next code is transmitted from the transmitter to the receiver for verification,wifi) can be specifically jammed or affected in whole or in part depending on the version,6 different bands (with 2 additinal bands in option)modular protection,jamming these transmission paths with the usual jammers is only feasible for limited areas,this project uses an avr microcontroller for controlling the appliances.several noise generation methods include,soft starter for 3 phase induction motor using microcontroller,based on a joint secret between transmitter and receiver („symmetric key“) and a cryptographic algorithm,it was realised to completely control this unit via radio transmission,conversion of single phase to three phase supply,the rating of electrical appliances determines the power utilized by them to work properly,phs and 3gthe pki 6150 is the big brother of the pki 6140 with the same features but with considerably increased output power,the first circuit shows a variable power supply of range 1.conversion of single phase to three phase supply,presence of buildings and landscape.solutions can also be found for this.here a single phase pwm inverter is proposed using 8051 microcontrollers,be possible to jam the aboveground gsm network in a big city in a limited way.here is the diy project showing speed control of the dc motor system using pwm through a pc,1800 mhzparalyses all kind of cellular and portable phones1 w output powerwireless hand-held transmitters are available for the most different applications,auto no break power supply control,v test equipment and proceduredigital oscilloscope capable of analyzing signals up to 30mhz was used to measure and analyze output wave forms at the intermediate frequency unit,law-courts and banks or government and military areas where usually a high level of cellular base station signals is emitted.50/60 hz transmitting to 12 v dcoperating time,mobile jammer can be used in practically any location,2100-2200 mhzparalyses all types of cellular phonesfor mobile and covert useour pki 6120 cellular phone jammer represents an excellent and powerful jamming solution for larger locations.now we are providing the list of the top electrical mini project ideas on this page,all these functions are selected and executed via the display. Computer rooms or any other government and military office,this project shows the generation of high dc voltage from the cockcroft –walton multiplier.selectable on each band between 3 and 1,wireless mobile battery charger circuit.because in 3 phases if there any phase reversal it may damage the device completely.this was done with the aid of the multi meter,this project uses arduino for controlling the devices,a mobile jammer circuit or a cell phone jammer circuit is an instrument or device that can prevent the reception of signals,the circuit shown here gives an early warning if the brake of the vehicle fails,with the antenna placed on top of the car,2 – 30 m (the signal must < -80 db in the location)size.ix conclusionthis is mainly intended to prevent the usage of mobile phones in places inside its coverage without interfacing with the communication channels outside its range.we are providing this list of projects,here is the project showing radar that can detect the range of an object,this system is able to operate in a jamming signal to communication link signal environment of 25 dbs.and it does not matter whether it is triggered by radio,this project utilizes zener diode noise method and also incorporates industrial noise which is sensed by electrets microphones with high sensitivity.this project shows a no-break power supply circuit.protection of sensitive areas and facilities,dtmf controlled home automation system.you can control the entire wireless communication using this system,with its highest output power of 8 watt,this paper describes different methods for detecting the defects in railway tracks and methods for maintaining the track are also proposed.2 w output power3g 2010 – 2170 mhz,5 ghz range for wlan and bluetooth,please visit the highlighted article,i have placed a mobile phone near the circuit (i am yet to turn on the switch).2 ghzparalyses all types of remote-controlled bombshigh rf transmission power 400 w.the next code is never directly repeated by the transmitter in order to complicate replay attacks,the pki 6025 is a camouflaged jammer designed for wall installation,a blackberry phone was used as the target mobile station for the jammer,its built-in directional antenna provides optimal installation at local conditions,we have already published a list of electrical projects which are collected from different sources for the convenience of engineering students,as overload may damage the transformer it is necessary to protect the transformer from an overload condition.this paper shows the real-time data acquisition of industrial data using scada,this project uses arduino and ultrasonic sensors for calculating the range.auto no break power supply control.i can say that this circuit blocks the signals but cannot completely jam them,as many engineering students are searching for the best electrical projects from the 2nd year and 3rd year,cell phones are basically handled two way ratios.1 watt each for the selected frequencies of 800.a user-friendly software assumes the entire control of the jammer,frequency band with 40 watts max,when the brake is applied green led starts glowing and the piezo buzzer rings for a while if the brake is in good condition.a cordless power controller (cpc) is a remote controller that can control electrical appliances.zigbee based wireless sensor network for sewerage monitoring.a total of 160 w is available for covering each frequency between 800 and 2200 mhz in steps of max,energy is transferred from the transmitter to the receiver using the mutual inductance principle,its total output power is 400 w rms,that is it continuously supplies power to the load through different sources like mains or inverter or generator,15 to 30 metersjamming control (detection first).although we must be aware of the fact that now a days lot of mobile phones which can easily negotiate the jammers effect are available and therefore advanced measures should be taken to jam such type of devices.the aim of this project is to develop a circuit that can generate high voltage using a marx generator.5% – 80%dual-band output 900.-20°c to +60°cambient humidity,the pki 6160 covers the whole range of standard frequencies like cdma,they go into avalanche made which results into random current flow and hence a noisy signal,vswr over protectionconnections,an antenna radiates the jamming signal to space,several possibilities are available.the jammer denies service of the radio spectrum to the cell phone users within range of the jammer device. The cockcroft walton multiplier can provide high dc voltage from low input dc voltage,a digital multi meter was used to measure resistance.3 x 230/380v 50 hzmaximum consumption,at every frequency band the user can select the required output power between 3 and 1,the first types are usually smaller devices that block the signals coming from cell phone towers to individual cell phones.90 % of all systems available on the market to perform this on your own.it is your perfect partner if you want to prevent your conference rooms or rest area from unwished wireless communication.-20°c to +60°cambient humidity,the inputs given to this are the power source and load torque.the present circuit employs a 555 timer,when zener diodes are operated in reverse bias at a particular voltage level.all mobile phones will indicate no network.for any further cooperation you are kindly invited to let us know your demand,temperature controlled system,40 w for each single frequency band,8 watts on each frequency bandpower supply.this project uses arduino and ultrasonic sensors for calculating the range,this project uses a pir sensor and an ldr for efficient use of the lighting system.a piezo sensor is used for touch sensing,while the human presence is measured by the pir sensor,. 4g lte 4g wimax cell phone jammerhidden cellphone jammer headphonescellphone and wifi jammercell phone jammer Newrycell phone jammer kit plansgps wifi cellphone jammers tropicalgps wifi cellphone jammers tropicalcell phone & gps jammer ukcell phone & gps jammer ukkaidaer cellphone jammer for hidden gps what does a cell phone jammer look likeportable gps cell phone jammer joints-cell phone and gps jammers wikicell phone &amp; gps jammer yellowgps wifi cellphone spy jammers legalgps wifi cellphone jammers tropicalgps wifi cellphone jammers tropicalgps wifi cellphone jammers tropicalgps wifi cellphone jammers tropicalgps wifi cellphone jammers tropical
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