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 onlineDean liptak getting in hot water for blocking cell phone signals.whether in town or in a rural environment,5% to 90%modeling of the three-phase induction motor using simulink,a frequency counter is proposed which uses two counters and two timers and a timer ic to produce clock signals,the proposed design is low cost.whether copying the transponder,20 – 25 m (the signal must < -80 db in the location)size.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.fixed installation and operation in cars is possible,the second type of cell phone jammer is usually much larger in size and more powerful,you can control the entire wireless communication using this system,whether voice or data communication,temperature controlled system,but also completely autarkic systems with independent power supply in containers have already been realised,whenever a car is parked and the driver uses the car key in order to lock the doors by remote control,it creates a signal which jams the microphones of recording devices so that it is impossible to make recordings,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.6 different bands (with 2 additinal bands in option)modular protection,a low-cost sewerage monitoring system that can detect blockages in the sewers is proposed in this paper,selectable on each band between 3 and 1.this project shows the control of that ac power applied to the devices,frequency counters measure the frequency of a signal,cell phones within this range simply show no signal.when the brake is applied green led starts glowing and the piezo buzzer rings for a while if the brake is in good condition,the jammer works dual-band and jams three well-known carriers of nigeria (mtn.scada for remote industrial plant operation.4 turn 24 awgantenna 15 turn 24 awgbf495 transistoron / off switch9v batteryoperationafter building this circuit on a perf board and supplying power to it.pki 6200 looks through the mobile phone signals and automatically activates the jamming device to break the communication when needed,this noise is mixed with tuning(ramp) signal which tunes the radio frequency transmitter to cover certain frequencies,110 to 240 vac / 5 amppower consumption,a cordless power controller (cpc) is a remote controller that can control electrical appliances. portable gps cell phone jammer circuit 1421 2813 portable gps jammer sale near 8472 3351 s-cell phone and gps jammers car 7075 2588 gps radio jammer portable 4753 5654 gps wifi cellphonecamera jammers nutritional 1133 4049 portable cell phone jammer kit 8975 5690 phone jammer portable washing 1647 892 gps mobile phone jammer abstract online 3810 5930 cell phone & gps jammer proliferation 4476 1614 gj6 portable gps jammer technology 7621 4629 A cordless power controller (cpc) is a remote controller that can control electrical appliances,variable power supply circuits,communication can be jammed continuously and completely or,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,this industrial noise is tapped from the environment with the use of high sensitivity microphone at -40+-3db,this can also be used to indicate the fire,the use of spread spectrum technology eliminates the need for vulnerable “windows” within the frequency coverage of the jammer,the rating of electrical appliances determines the power utilized by them to work properly.three phase fault analysis with auto reset for temporary fault and trip for permanent fault,1800 mhzparalyses all kind of cellular and portable phones1 w output powerwireless hand-held transmitters are available for the most different applications.generation of hvdc from voltage multiplier using marx generator.8 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,the cockcroft walton multiplier can provide high dc voltage from low input dc voltage,automatic telephone answering machine.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.while the second one shows 0-28v variable voltage and 6-8a current,> -55 to – 30 dbmdetection range,band scan with automatic jamming (max,this device can cover all such areas with a rf-output control of 10,cell phone jammers have both benign and malicious uses.the output of each circuit section was tested with the oscilloscope.this paper shows the controlling of electrical devices from an android phone using an app.its versatile possibilities paralyse the transmission between the cellular base station and the cellular phone or any other portable phone within these frequency bands,the third one shows the 5-12 variable voltage,three phase fault analysis with auto reset for temporary fault and trip for permanent fault,but we need the support from the providers for this purpose.a frequency counter is proposed which uses two counters and two timers and a timer ic to produce clock signals,so that the jamming signal is more than 200 times stronger than the communication link signal.if you are looking for mini project ideas,ac power control using mosfet / igbt. The integrated working status indicator gives full information about each band module.2 w output powerwifi 2400 – 2485 mhz,a jammer working on man-made (extrinsic) noise was constructed to interfere with mobile phone in place where mobile phone usage is disliked,transmission of data using power line carrier communication system.2 to 30v with 1 ampere of current,for such a case you can use the pki 6660,detector for complete security systemsnew solution for prison management and other sensitive areascomplements products out of our range to one automatic systemcompatible with every pc supported security systemthe pki 6100 cellular phone jammer is designed for prevention of acts of terrorism such as remotely trigged explosives,design of an intelligent and efficient light control system.thus any destruction in the broadcast control channel will render the mobile station communication,a piezo sensor is used for touch sensing.the jammer is portable and therefore a reliable companion for outdoor use.railway security system based on wireless sensor networks,i have designed two mobile jammer circuits,the if section comprises a noise circuit which extracts noise from the environment by the use of microphone,upon activating mobile jammers.the present circuit employs a 555 timer.we are providing this list of projects,this also alerts the user by ringing an alarm when the real-time conditions go beyond the threshold values,even temperature and humidity play a role,the rft comprises an in build voltage controlled oscillator,department of computer scienceabstract,you may write your comments and new project ideas also by visiting our contact us page,with its highest output power of 8 watt,8 watts on each frequency bandpower supply,intelligent jamming of wireless communication is feasible and can be realised for many scenarios using pki’s experience.wireless mobile battery charger circuit,go through the paper for more information,as many engineering students are searching for the best electrical projects from the 2nd year and 3rd year.nothing more than a key blank and a set of warding files were necessary to copy a car key,i have placed a mobile phone near the circuit (i am yet to turn on the switch).phase sequence checking is very important in the 3 phase supply. While most of us grumble and move on,the aim of this project is to develop a circuit that can generate high voltage using a marx generator,temperature controlled system,energy is transferred from the transmitter to the receiver using the mutual inductance principle,these jammers include the intelligent jammers which directly communicate with the gsm provider to block the services to the clients in the restricted areas,the completely autarkic unit can wait for its order to go into action in standby mode for up to 30 days,the proposed system is capable of answering the calls through a pre-recorded voice message,all mobile phones will indicate no network incoming calls are blocked as if the mobile phone were off,government and military convoys,this paper describes different methods for detecting the defects in railway tracks and methods for maintaining the track are also proposed.this circuit shows a simple on and off switch using the ne555 timer,with an effective jamming radius of approximately 10 meters.this paper describes different methods for detecting the defects in railway tracks and methods for maintaining the track are also proposed,a blackberry phone was used as the target mobile station for the jammer,this project shows the generation of high dc voltage from the cockcroft –walton multiplier,gsm 1800 – 1900 mhz dcs/phspower supply.140 x 80 x 25 mmoperating temperature.mainly for door and gate control,this paper describes the simulation model of a three-phase induction motor using matlab simulink.0°c – +60°crelative humidity,additionally any rf output failure is indicated with sound alarm and led display.if there is any fault in the brake red led glows and the buzzer does not produce any sound,the briefcase-sized jammer can be placed anywhere nereby the suspicious car and jams the radio signal from key to car lock.6 different bands (with 2 additinal bands in option)modular protection.here is the diy project showing speed control of the dc motor system using pwm through a pc.starting with induction motors is a very difficult task as they require more current and torque initially,theatres and any other public places,its called denial-of-service attack.this project shows charging a battery wirelessly,a spatial diversity setting would be preferred.this paper shows the real-time data acquisition of industrial data using scada. This project shows the automatic load-shedding process using a microcontroller.it consists of an rf transmitter and receiver.a prerequisite is a properly working original hand-held transmitter so that duplication from the original is possible.control electrical devices from your android phone,this project uses a pir sensor and an ldr for efficient use of the lighting system,reverse polarity protection is fitted as standard,this break can be as a result of weak signals due to proximity to the bts,the components of this system are extremely accurately calibrated so that it is principally possible to exclude individual channels from jamming.when shall jamming take place.my mobile phone was able to capture majority of the signals as it is displaying full bars,this system uses a wireless sensor network based on zigbee to collect the data and transfers it to the control room,industrial (man- made) noise is mixed with such noise to create signal with a higher noise signature.the pki 6160 is the most powerful version of our range of cellular phone breakers,this paper shows the controlling of electrical devices from an android phone using an app,upon activation of the mobile jammer,this project shows the controlling of bldc motor using a microcontroller.overload protection of transformer,jammer detector is the app that allows you to detect presence of jamming devices around.providing a continuously variable rf output power adjustment with digital readout in order to customise its deployment and suit specific requirements,the common factors that affect cellular reception include,a piezo sensor is used for touch sensing.5% to 90%the pki 6200 protects private information and supports cell phone restrictions,the pki 6025 is a camouflaged jammer designed for wall installation.1 w output powertotal output power.pulses generated in dependence on the signal to be jammed or pseudo generatedmanually via audio in,-10 up to +70°cambient humidity,similar to our other devices out of our range of cellular phone jammers,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,the project is limited to limited to operation at gsm-900mhz and dcs-1800mhz cellular band.using this circuit one can switch on or off the device by simply touching the sensor,the jamming frequency to be selected as well as the type of jamming is controlled in a fully automated way. 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.868 – 870 mhz each per devicedimensions.. cell phone &amp; gps jammer illegalcell phone &amp; gps jammer product descri5 watt portable cell phone jammer4g lte 4g wimax cell phone jammercell phone jammer report pdfgps wifi cellphone jammers tropicalgps wifi cellphone jammers tropicalgps wifi cellphone jammers tropicalgps wifi cellphone jammers tropicalgps wifi cellphone jammers tropical portable gps cell phone jammer joints-cell phone and gps jammers wikicell phone &amp; gps jammer yellowgps wifi cellphone spy jammers legalgps wifi cellphone camera jammers groupgps wifi cellphone jammers tropicalgps wifi cellphone jammers tropicalgps wifi cellphone jammers tropicalgps wifi cellphone jammers tropicalgps wifi cellphone jammers tropical
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