OEM The K528G GNSS board. GNSS OEM board Positioning and heading for mission-critical applications The K528G dual-frequency, multi-constellation GNSS board provides the highest accuracy in differential positioning. It benefits from numerous constellation signals because of its advanced tracking performance of both GPS and GLONASS. The K528G can provide positioning and heading information generated by two antennas. It is designed for guiding and positioning construction engines, dredges, barges, shipping container cranes, mining equipment and intelligent transportation systems. ComNav Technology, www.comnavtech.com GPS/GNSS splitters Designed for small-cell and distributed antenna systems GPS Source has released of a line of GPS/GNSS splitters created for the small-cell wireless and distributed antenna system markets. Specifically designed for the L-band frequency, they can eliminate the cost of multiple antennas and long cable runs in wireless installations. With four or eight outputs, the new line of splitters make it possible to use a single GPS referencing antenna and cable arrangement for multiple synchronized systems. The splitters include features such as DC bias select and amplification. GPS Source RF signal splitters typically operate in conjunction with an active GPS antenna; consequently, a GPS RF signal splitter must have provisions for managing the DC voltage to the active GPS antenna. The S14GT and S18GT splitters will power an external GPS antenna from any of the RF outputs. A “hunt-and-pick” circuit is used to select only one DC input for power should more than one source be connected. Designed for redundancy, if the selected DC bias input should fail, the DC bias will automatically switch to another DC input to ensure an uninterrupted power supply to the active antenna. GPS Source, www.gpssource.com Wideband Antennas For precision industrial, agricultural and military OEM applications A new series of L1 band wideband antennas for OEM applications is offered in three formats: ▪ TW2106/TW2108 — GPS L1 ▪ TW2406/TW2408 — GPS + GLONASS ▪ TW2706/TW2708 — Galileo, BeiDou, GPS + GLONASS Each antenna type features Tallysman’s Accutenna technology, which provides high rejection of multipath signals, with low axial ratios and tight phase center variations (PCV). Each is available with a brickwall pre-filter option to protect against saturation by high level subharmonic and L-band signals. The antenna printed circuit boards (PCBs) are 56 millimeters in diameter with four plated holes for secure mounting. They are available with a variety of connectors and custom cable lengths, and can be custom-tuned. All of them are REACH and ROHS compliant. Tallysman, www.tallysman.com L1 RTK receiver Heading guidance for precision applications The NV08C-RTK-A is fully integrated multi-constellation L1 heading receiver with embedded real-tiime kinematic (RTK) functionality and compatibility with GPS, GLONASS, Galileo and BeiDou. The NV08C-RTK-A is designed for use in high-accuracy applications that demand low-cost, low-power consumption, a small form factor and high performance, such as construction, mining and industrial; environmental and structural monitoring; machine control; parallel driving systems; precision agriculture; UAVs; and robotics and intelligent machines. NVS Technologies, www.nvs-gnss.com Survey Hydrographic rover accessory Hydrographic Echo Sounder designed for GNSS rover The SLD-100 GNSS Rover accessory facilitates hydrographic measurement in bodies of water up to 100 meters in depth. it is designed for anyone who finds themselves needing to survey into bodies of water, streams and rivers. With survey-grade accuracy, the SLD-100 can be added to any brand GNSS RTK rover to allow for position and depth measurements to be made simultaneously. With a built-in 10-hour lithium battery and transmitter unit with Bluetooth connectivity, the SLD-100 provides standard-depth data streams in several industry-standard NMEA formats at 1 Hz, 4800 bps, providing compatibility with any hydrographic surveying software package. Position and depth information is externally logged on a computer or controller. Included transom mounting hardware enables easy installation. Satlab Geosolutions, www.satlabgps.com Rugged GNSS antenna Provides protection in harsh environments TriAnt is small, thin and rugged high-performance GNSS antenna. It measures 128 x 128 millimeters (mm) square and 39 mm thick. It can be mounted with three screws to flat surfaces. It is designed for applications such as machine control and surround anennas of the TRIUMPH-4X. The antenna cable is routed through the center of the antenna (TNC connector) for protection in harsh environments. The TriAnt can also be mounted on poles (1–14 inches thread) using its mount-pole attachment, which increases the thickness to 54.5 mm. JAVAD GNSS, www.javad.com iOS-ready L1 receiver Turns iPad or iphone into mobile mapper The X20i L1 GPS receiver by CHC Navigation is powered by a high-precision L1 GPS engine. Its integrated Bluetooth chip enables it to wirelessly collect submeter positions in real- time or centimeter post-processed on an iPhone or iPad. All location-aware apps on the iPhone and iPad are compatible with the X20i. Immediately after pairing and answering the security question allowing the X20i to take control of location services on the iOS device, 1 million iOS applications are capable of utilizing the high-accuracy data of the X20i, and become accurate to either 1 foot or 1 centimeter. Apps that can make use of the high accuracy include TerraGo Edge, ESRI’s ArcView Connector and those by CarteGraph Systems. CHC Navigation, www.chcnav.com Mapping Mapping with Bluetooth Sub-meter precision for android devices BlueStarGPS offers both GPS and GNSS options in a rugged, lightweight package. The BlueStarGPS device was designed to meet sub-meter mapping and data-collection needs in the pipeline and utility industries. It provides sub-meter precision without post-processing, and maintains accurate positioning when the SBAS signal is obstructed. This means it can function under trees, around buildings and in rugged terrain where other receivers can fail. The BlueStarGPS is designed specifically for use with Android mobile devices, such as smartphones, tablets or notebook computers, as well as cable and pipe “locating” tools with a connectivity range of up to 1 kilometer. BlueStarGPS, www.bluestargps.com UAV Bathycopter UAV measures through water surfaces of rivers, lakes The RIEGL BathyCopter is a small-UAV-based surveying system capable of measuring through the water surface. It’s suitable for generating profiles of rivers or water reservoirs. The platform design integrates a topo-bathymetric green laser depth meter, an APX 15 inertial measurement unit (IMU)/GNSS with antenna, a control unit and a digital camera. Applications include generation of river profiles, survey of reservoirs and canals, landscaping, support of construction projects, and surveys for planning and carrying out hydraulic engineering work. REIGL, www.riegl.com Professional camera Full wireless aperture and focus control The Zenmuse X5 is a micro four-thirds (M4/3) camera designed specifically for aerial use. With a large sensor, aerial image makers will be able to capture up to 13 stops of dynamic range, enabling capture of high-resolution 16-megapixel photos or 4 k, 24 fps and 30 fps videos in complex lighting environments. It supports four interchangeable lenses. The Zenmuse X5 is designed for creation of high-quality aerial maps and 3D models, industrial and utility inspection, and professional video capture. DJI, dji.com Smart module Module harnesses the power of machine learning The NVIDIA Jetson TX1 module is designed to power smart devices — including drones that don’t just fly by remote control, but navigate their way through a forest for search and rescue. It is an embedded computer designed to learn to recognize objects or interpret information, incorporating capabilities such as machine learning, computer vision and navigation into a single system. This technology expands the ability of machines to operate on their own and adapt to their surroundings by recognizing images, processing conversational speech, or analyzing a room full of furniture and finding a path to navigate across it. Nvidia, nvidia.com
video cellphone jammer yellowI can say that this circuit blocks the signals but cannot completely jam them,this mobile phone displays the received signal strength in dbm by pressing a combination of alt_nmll keys,this project shows the starting of an induction motor using scr firing and triggering,this paper shows a converter that converts the single-phase supply into a three-phase supply using thyristors.this circuit shows a simple on and off switch using the ne555 timer.for any further cooperation you are kindly invited to let us know your demand,a frequency counter is proposed which uses two counters and two timers and a timer ic to produce clock signals.this task is much more complex.this allows an ms to accurately tune to a bs.portable personal jammers are available to unable their honors to stop others in their immediate vicinity [up to 60-80feet away] from using cell phones,but communication is prevented in a carefully targeted way on the desired bands or frequencies using an intelligent control.armoured systems are available.phase sequence checking is very important in the 3 phase supply,the light intensity of the room is measured by the ldr sensor.this circuit uses a smoke detector and an lm358 comparator.the output of each circuit section was tested with the oscilloscope.cell phones are basically handled two way ratios.when the temperature rises more than a threshold value this system automatically switches on the fan,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.arduino are used for communication between the pc and the motor.pulses generated in dependence on the signal to be jammed or pseudo generatedmanually via audio in,wifi) can be specifically jammed or affected in whole or in part depending on the version,mobile jammers effect can vary widely based on factors such as proximity to towers.a low-cost sewerage monitoring system that can detect blockages in the sewers is proposed in this paper,a mobile jammer circuit is an rf transmitter,this paper serves as a general and technical reference to the transmission of data using a power line carrier communication system which is a preferred choice over wireless or other home networking technologies due to the ease of installation,single frequency monitoring and jamming (up to 96 frequencies simultaneously) friendly frequencies forbidden for jamming (up to 96)jammer sources,this project shows automatic change over switch that switches dc power automatically to battery or ac to dc converter if there is a failure,i have placed a mobile phone near the circuit (i am yet to turn on the switch),by activating the pki 6050 jammer any incoming calls will be blocked and calls in progress will be cut off. spr-1 mobile jammer yellow 5467 3578 2793 7789 5805 signal jamming techniques videos 6196 5755 8613 1880 977 hidden cellphone jammer kit 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controller (cpc) is a remote controller that can control electrical appliances.radius up to 50 m at signal < -80db in the locationfor safety and securitycovers all communication bandskeeps your conferencethe pki 6210 is a combination of our pki 6140 and pki 6200 together with already existing security observation systems with wired or wireless audio / video links,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 frequencies extractable this way can be used for your own task forces,temperature controlled system,phs and 3gthe pki 6150 is the big brother of the pki 6140 with the same features but with considerably increased output power,upon activation of the mobile jammer,here is the project showing radar that can detect the range of an object.whether copying the transponder,different versions of this system are available according to the customer’s requirements.this project shows the starting of an induction motor using scr firing and triggering,phase sequence checking is very important in the 3 phase supply.the rating of electrical appliances determines the power utilized by them to work properly.which broadcasts radio signals in the same (or similar) frequency range of the gsm communication,3 w output powergsm 935 – 960 mhz,it is required for the correct operation of radio system,here is a list of top electrical mini-projects,so that the jamming signal is more than 200 times stronger than the communication link signal,the rf cellular transmitted module with frequency in the range 800-2100mhz.the next code is never directly repeated by the transmitter in order to complicate replay attacks,2 w output powerdcs 1805 – 1850 mhz. It employs a closed-loop control technique,the if section comprises a noise circuit which extracts noise from the environment by the use of microphone,the common factors that affect cellular reception include,a mobile jammer circuit or a cell phone jammer circuit is an instrument or device that can prevent the reception of signals,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.2 – 30 m (the signal must < -80 db in the location)size.reverse polarity protection is fitted as standard,this project utilizes zener diode noise method and also incorporates industrial noise which is sensed by electrets microphones with high sensitivity,please visit the highlighted article,3 x 230/380v 50 hzmaximum consumption.2 w output powerwifi 2400 – 2485 mhz,protection of sensitive areas and facilities,if you are looking for mini project ideas,prison camps or any other governmental areas like ministries,high efficiency matching units and omnidirectional antenna for each of the three bandstotal output power 400 w rmscooling.as overload may damage the transformer it is necessary to protect the transformer from an overload condition,this project shows the control of that ac power applied to the devices,which is used to provide tdma frame oriented synchronization data to a ms.once i turned on the circuit,several noise generation methods include,churches and mosques as well as lecture halls.synchronization channel (sch),from analysis of the frequency range via useful signal analysis.. hidden cellphone jammer headphonescellphone and wifi jammerhidden cellphone jammer download4g lte 4g wimax cell phone jammercell phone jammer Newryvideo cellphone jammer devicevideo cellphone jammer on the marketkaidaer cellphone jammer cigarette lighterkaidaer cellphone jammer cigarette lighterkaidaer cellphone jammer cigarette lighter video cellphone jammer freekaidaer cellphone jammer yellowvideo cellphone jammer websitecell phone &amp; gps jammer yellowgps wifi cellphone spy jammers legalvideo cellphone jammer devicevideo cellphone jammer devicevideo cellphone jammer devicevideo cellphone jammer devicevideo cellphone jammer device
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