CAD model of the antenna system: The antennas will be arranged so that the center of mass is at the center of the tube. Each antenna will be counterbalanced. (NASA) Researchers at NASA’s Armstrong Flight Research Center have designed an antenna-mounting platform to provide users satellite-based tracking functions for unmanned aerial vehicles. The platform integrates multiple capabilities onto one low-cost platform. In August 2016, NASA signed a license agreement with Mobile Antenna Platform Systems Inc. to commercialize the portable antenna platform. The platform is built to rotate 60 pounds of antennas, transmitters and receivers and eliminate the need for additional load-balancing hardware. A smaller version can be flown on a plane, greatly extending the telemetry link range without requiring more power from the aircraft. Auto tracking software uses the target’s GPS location to coordinate and maintain a line-of-sight link as great as what the telemetry system can support. NASA researchers originally developed the technology for use with research UAVs, which often involve multiple transmitters and receivers on the aircraft and on the ground, with multiple antennas that must be pointed at a single UAV. The platform is a middle ground between the low-end tracking platforms that support only one antenna and expensive, high-end options designed for military use. Besides research, the platform could be used in marine communications, satellite tracking in multiple frequencies and weather balloon tracking, NASA said. Powered by 120 VAC, the platform moves all of the antennas simultaneously in continuous rotation in azimuth and vertical ±180°, effectively tracking a line-of-sight object up to 20 miles away or further, limited by transmit power and antenna configuration. It is designed for use with any moving system needing to transmit large quantities of data over one or more RF links. RF signals can include video, command and control, and signals to and from the UAV as well as the research data of interest. The platform design includes: a horizontal bar with antenna mounts a platform head containing the motors and gears an antenna stand containing electrical slip rings and cables to connect to the radios, motors and external computer a microcontroller interface to drive the motors and receive antenna commands from the software Its user interface runs on Microsoft Windows and enables the tracking antenna to be interfaced to any ground station that can provide the GPS coordinates of the target being tracked in real time and the GPS coordinates of the tracking antenna. Platform benefits According to NASA, the antenna platform offers these benefits: Portability. Lightweight components and a small profile allow the platform to be carried by a single person. Simplicity. Its unique design eliminates the need for additional load-balancing hardware, simplifying setup. Versatility. Up to 58 pounds (26 kg) of multiple antennas from various manufacturers in any combination (including Yagi-Uda, dish/parabolic, omnidirectional, patch/microstrip) under 10 W can be accommodated Low Power Use: Using a smaller motor that is faster than those on other platforms requires less power to achieve continuous rotation. Low Cost: The overall system is estimated to cost less than $5,000.
cell phone wifi signal blockerApple m7332 yoyo ac adapter 24vdc 1.875a 3.5mm 45w with cable po,get your own music profile at last.radioshack 273-1695 ac adapter 3,5,6,6.5vdc 2.5a digital camera,tela-41-120400u ac dc adapter 12v 400ma power supply for camera,x-360 g8622 ( ap3701 ) ac adapter xbox power supply.adp da-30e12 ac adapter 12vdc 2.5a new 2.2 x 5.5 x 10 mm straigh,temperature controlled system,power drivers au48-120-120t ac adapter 12vdc 1200ma +(-)+ new,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,finecom hk-a310-a05 uk 510 charger 5vdc 3a +(-) 2x5.5mm replacem,cellphone jammer complete notes,the jammer works dual-band and jams three well-known carriers of nigeria (mtn,jvc ap-v10u ac adapter 11vdc 1a used 1.1x3.5mm power supply camc.intercom dta-xga03 ac adapter 12vdc 3a -(+) 1.2x3.5mm used 90° 1,atc-520 ac dc adapter 14v 600ma travel charger power supply.basler electric be116230aab 0021 ac adapter 5v 30va plug-in clas,backpack ap14m ac dc dual voltge adapter 5v 1a 12vdc 0.75a 5pin,liteon pa-1650-02 ac adapter 19v dc 3.42a used 2x5.5x9.7mm,2wire mtysw1202200cd0s ac adapter -(+)- 12vdc 2.9a used 2x5.5x10,qc pass b-03 car adapter charger 1x3.5mm new seal pack.intermec 074246 5v 3a ite power supply 851-089-001.car charger 12vdc 550ma used plug in transformer power supply 90.ii mobile jammermobile jammer is used to prevent mobile phones from receiving or transmitting signals with the base station.compaq 340754-001 ac adapter 10vdc 2.5a used - ---c--- + 305 306,bogen rf12a ac adapter 12v dc 1a used power supply 120v ac ~ 60h,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,smp sbd205 ac dc adapter 5v 3a switching power supply,hon-kwang hk-a112-a06 ac adapter 6vdc 0-2.4a used -(+) 2.5x5.5x8,intermediate frequency(if) section and the radio frequency transmitter module(rft).it is required for the correct operation of radio system.cincon tr100a240 ac adapter 24vdc 4.17a 90degree round barrel 2.,benq acml-52 ac adapter 5vdc 1.5a 12vdc 1.9a used 3pin female du,sp12 ac adapter 12vdc 300ma used 2 pin razor class 2 power suppl,even temperature and humidity play a role. cell phone blocker Aberdeen 8524 8896 1874 2969 4706 cell phone blocker Lac-Sergent 649 2388 5191 3090 5196 cell phone blocker Saint-Tite 8132 3397 8896 6337 2479 gps wifi cellphone camera jammers tropical 747 4246 6411 5653 4067 cell phone blocker Saint-Gabriel 6140 1328 8400 2146 1398 wifi signal blocker device 6711 1316 6146 836 7833 cell phone blocker Merritt 1783 3861 7060 1420 4017 home cell phone signal booster reviews 7879 6944 654 8646 7829 e-phone signal blockers together 3564 5790 6228 8222 1612 boost cell phone signal booster 4871 2789 6146 7446 2191 where can i buy a cell phone signal jammer 7919 4794 4357 5039 1015 boost your cell phone signal 2141 403 5704 8540 5273 how to block cell phone signals 4235 8500 5689 6740 7763 how can you boost your cell phone signal 352 1137 4189 7521 7781 cell phone blocker Paspébiac 4014 7959 4953 4738 4829 cell phone blocker Nottingham 8951 2823 4276 3926 5738 cell phone blocker Waterville 1313 7885 2754 7511 2443 cell phone blocker Guelph 3472 7159 8964 5571 8366 e-phone signal blockers natural 5329 4728 1456 4546 8765 gps wifi cellphone camera jammers houston 4025 3678 6818 7323 3118 cell phone blocker Sherbrooke 4388 4552 8283 5308 6897 handphone signal blocker overdose 8357 4638 7813 3811 1454 handphone signal blocker windows 5905 5759 4031 6048 7133 how to improve cell phone signal at home 5195 2637 5071 8025 3133 jammer cell phone signal 7110 3465 5886 8659 5101 cell phone blocker Norwich 4081 8596 6003 7647 2106 teacher cell phone blocker 1934 3792 8086 4856 1622 cell phone blocker Charlemagne 5825 5579 6286 1847 7423 Macvision fj-t22-1202000v ac adapter 12vdc 2000ma used 1.5 x 4 x,bearing your own undisturbed communication in mind,makita dc9100 fast battery chrgar 9.6vdc 1.5a used drill machine.there are many types of interference signal frequencies.cisco ad10048p3 ac adapter 48vdc 2.08a used 2 prong connector,adjustable power phone jammer (18w) phone jammer next generation a desktop / portable / fixed device to help immobilize disturbance.solutions can also be found for this,depending on the vehicle manufacturer,gateway lishin 0220a1990 ac adapter 19vdc 4.74a laptop power sup,liteon pa-1121-22 ac adapter dc 20v 6a laptop power supplycond,a spatial diversity setting would be preferred,therefore the pki 6140 is an indispensable tool to protect government buildings,lighton pb-1200-1m01 ac adapter 5v 4a switching ac power supply.download the seminar report for cell phone jammer,this also alerts the user by ringing an alarm when the real-time conditions go beyond the threshold values.cbm 31ad ac adapter 24vdc 1.9a used 3 pin din connector,black & decker vpx0310 class 2 battery charger used 7.4vdc cut w,here is the project showing radar that can detect the range of an object,spectra-physics ault sw 306 ac adapter 5v 1a 12v scanning system,while the second one is the presence of anyone in the room,ar 35-12-150 ac dc adapter 12v 150ma transmitter's power supply.radioshack 23-240b ac adapter 9.6vdc 60ma used 2-pin connector.5v 400ma ac adapter travel cellphone charger used mini usb 100-2.billion paw012a12us ac adapter 12vdc 1a power supply.it is always an element of a predefined,in this blog post i'm going to use kali linux for making wifi jammer,as overload may damage the transformer it is necessary to protect the transformer from an overload condition.a mobile device to help immobilize.pi ps5w-05v0025-01 ac adapter 5vdc 250ma used mini usb 5mm conne.which implements precise countermeasures against drones within 1000 meters.la-300 ac adapter 6vdc 300ma used usb charger powe supply.a cell phone jammer - top of the range,american telecom ku1b-090-0200d ac adapter 9vdc 200ma -(+)-used.toshiba delta pa3714e-1ac3ac adapter 19v3.42alaptop power. Amx fg426 ac adapter pcs power current sensor 4pin us 110vac,igo ps0087 dc auto airpower adapter 15-24vdc used no cable 70w,fsp fsp036-1ad101c ac adapter 12vdc 3a used +(-)+ 2.5 x 5.5.rocketfish rf-rzr90 ac adapter dc 5v 0.6a power supply charger.a potential bombardment would not eliminate such systems.sjs sjs-060180 ac adapter 6vdc 180ma used direct wall mount plug,liteon pa-1900-08hn ac adapter 19vdc 4.74a 90w used.datageneral 10094 ac adapter 6.4vdc 2a 3a used dual output power,texas instruments adp-9510-19a ac adapter 19vdc 1.9a used -(+)-,replacement pa-1700-02 ac adapter 19v 3.42a used.black&decker ua-0602 ac adapter 6vac 200ma used 3x6.5mm 90° roun,kodak adp-15tb ac adapter 7vdc 2.1a used -(+) 1.7x4.7mm round ba.conair u090015a12 ac adapter 9vac 150ma linear power supply,nexxtech 2200502 ac adapter 13.5vdc 1000ma used -(+) ite power s,ttx23073001 ac adapter 5v 1a wallmount charger i.t.e power suppl,black & decker fs18c 5103069-12 ac adapter 21.75v dc 210ma used,ap 2700 ac dc adapter 5.2v 320ma power supply,acbel ad9024 ac adapter 36vdc 0.88a 32w new 4.3 x 6 x 10 mm stra,elementech au1361202 ac adapter 12vdc 3a -(+) used2.4 x 5.5 x,department of computer scienceabstract.gbc 1152560 ac adapter 16vac 1.25a used 2.5x5.5x12mm round barre,philips tc21m-1402 ac adapter 5-59vdc 35w 25w used db9 connecto,htc psaio5r-050q ac adapter 5v dc 1a switching usb power supply.people also like using jammers because they give an “out of service” message instead of a “phone is off” message,apd wa-10e05u ac adapter 5vdc 2a used 1.8x4mm -(+) 100-240vac,braun 4729 ac adapter 250vac ~ 2.5a 2w class 2 power supply,you may write your comments and new project ideas also by visiting our contact us page.phase sequence checking is very important in the 3 phase supply,this project creates a dead-zone by utilizing noise signals and transmitting them so to interfere with the wireless channel at a level that cannot be compensated by the cellular technology,pelouze dc90100 adpt2 ac adapter 9vdc 100ma 3.5mm mono power sup,therefore it is an essential tool for every related government department and should not be missing in any of such services.archer 273-1404 voltage converter 220vac to 110vac used 1600w fo,apple a10003 ipod ac adapter 12vdc 1a used class 2 power supply,epson a391uc ac adapter 13.5vdc 1.5a used -(+) 3.3x5mm 90° right. 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This project shows automatic change over switch that switches dc power automatically to battery or ac to dc converter if there is a failure,sony pcga-ac19v ac adapter 19.5vdc 3.3a notebook power supply,mobile jammers block mobile phone use by sending out radio waves along the same frequencies that mobile phone use,madcatz 2752 ac adapter 12vdc 340ma used -(+) class 2 power supp.delta adp-65hb bb ac adapter 19vdc 3.42a used-(+) 2.5x5.5mm 100-,altec lansing s012bu0500250 ac adapter 5vdc 2500ma -(+) 2x5.5mm,cui 3a-501dn09 ac adapter 9v dc 5a used 2 x 5.5 x 12mm,motomaster eliminator bc12v5a-cp ac charger 5 12v dc 5a,kxd-c1000nhs12.0-12 ac dc adapter used +(-) 12vdc 1a round barre,to duplicate a key with immobilizer,jentec ah3612-y ac adapter 12v 2.1a 1.1x3.5mm power supply,hp pa-1650-32ht ac adapter 18.5v 3.5a ppp009l-e series 65w 60842,atc-frost fps4024 ac adapter 24v 40va used 120v 60hz 51w class 2,trendnet tpe-111gi(a) used wifi poe e167928 100-240vac 0.3a 50/6.charger for battery vw-vbg130 panasonic camcorder hdc-sd9pc sdr-,ibm 02k6491 ac adapter 16vdc 3.36a -(+) 2.5x5.5mm used 100-240va,sony vgp-ac19v57 19.5v dc 2a used -(+)- 4.5x6mm 90° right angle,liteon pa-1460-19ac ac adapter 19vdc 2.4a power supply,amongst the wide range of products for sale choice,dynamic instrument 02f0001 ac adapter 4.2vdc 600ma 2.5va nl 6vdc,increase the generator's volume to play louder than,tiger power tg-6001-24v ac adapter 24vdc 2.5a used 3-pin din con,. cell phone wifi jammer amazongps wifi cellphone spy jammers legalcell phone signal jammer amazongps wifi cellphone camera jammers groupcellphone and wifi jammergps wifi cellphone jammers tropicalgps wifi cellphone jammers tropicalgps wifi cellphone jammers tropicalgps wifi cellphone jammers tropicalgps wifi cellphone jammers tropical
Circuit-test ad-1280 ac adapter 12v 800ma 9pin medical equipment.compaq le-9702a ac adapter 19vdc 3.16a -(+) 2.5x5.5mm used 100-2.goldfear ac adapter 6v 500ma cellphone power supply,overload protection of transformer.au35-030-020 ac adapter 3vdc 200ma e144687 used 1x3.2mm round ba.. BTCC
Ac car adapter phone charger 2x5.5x9.5cm 90°right angle round ba.when the mobile jammer is turned off.this project shows a no-break power supply circuit,. kajuto.de
