Deparment Of Technical Education - Tamil Nadu

31018789 purchase of books books s.no 01 76 , title of the books , signal and linear system analysis, 2nd edition. , microwave engineering, 4th edition , introduction to electromagnetic compatibility, 2nd ed. , principles of electromagnetic compatibility, 6th ed. , digital and analog communication systems, 8th ed. , simulation of communication systems: modeling, methodology and techniques, 2nd ed , antenna theory analysis and design, , basic vlsi design , 3rd ed , modern vlsi design, 4th ed , consumer electronics, 1st ed , satellite communications, 4th ed , satellite communications, 2nd ed , satellite communicationsystemsengineering, 2nd ed , satellite communication systems design principles , rf mems and their applications , digital signal processing: spectral computation and filter design , introduction to error control codes , electromagnetic band gap structures in antenna engineering , photonics: optical electronics in modern communication, 6th ed , numerical techniques in electromagnetics with matlab, 3rd ed / , microwave photonics , impedance boundary conditions in electromagnetics , microstrip and printed antenna design, , antenna theory and design, 3rd, edition , microwave solid state circuit design 2nd ed , antennasfundamentals, design, measurement, 3ed , applied signal processing , discreate systems and digital signal processing with matlap , numerical methods for engineers and scientists, 2ed , global positioning systems theory and practice , 5th revised edition , biomedical engineering principles , fundamentals of electric circuits, 3ed / , advanced engineering electromagnetics, 2ed / , opticalnetworks:a practical perspective, 2ed / , network analysis and synthesis, 2nd ed / , , classical circuit theory , radio frequency circuit design , radio frequency integrated circuit design, 2ed / , electromagnetic compatibility engineering , fibre optic methods for structural health monitoring , automobile electrical and electronic systems , introduction to optical waveguide analysis – solving maxwell’s equations and the schrodinger equations , planar microwave engineering: a practical guide to theory, measurement, and circuits , fundamentals of optical waveguides , fourier optics an introduction, 2nd ed / , non linear fiber optics, 3rd ed / , nonlinear optics basic concepts , fiber optic sensors , advanced optical wireless communication systems , optical wireless communications , photonic crystals :molding the flow of light , introduction to high speed electronics and opto electronics , non liner optics and quantum electronics , laser satellite communications , solitons in optical fibers fundamentals and applications , solitons in optical communication , optical code division multiple access communication networks: theory and applications , optical computing , optical integrated circuits , next generation wireless communications using radio over fiber , wavelength division multiplexing , rf microelectronics , wireless sensor networks and applications , numerical analysis of electromagnetic fields , principles of communication systems simulation with wireless applications , avionics navigation systems , elements of electronic navigation , optical signal processing , visible light communication , field theory of guided waves , foundations for microstrip circuit design, , microwave and rf engineering , green’s functions with applications , waves in metamaterials , passive rf and microwave integrated circuits , digital microwave communication: engineering point–to–point microwave systems...

Kalakshetra Foundation - Tamil Nadu

22602033 supply, installation, testing and commissioning of sound equipment and integrated works ( ph iii ) : 1. supply, installation, testing and commissioning of 2 way passive constant curvature wst® 10° enclosure: 10 lf+ 2.5 hf diaphragm medium throw line source usable bandwidth ( 10 db ) 66 hz 20 khz ( [ a10 ] ) , maximum spl1 140 db ( [ a10 ] ) , nominal directivity enclosure: 10° panflex: 70° / 110° symmetric or 90° asymmetric, transducers lf: 1 × 10’’ neodymium cone driver, hf: 1 × 2.5’’ diaphragm neodymium compression driver, 2. supply, installation, testing and commissioning of 2 way passive constant curvature wst® 30° enclosure: 10 lf+ 2.5 hf diaphragm usable bandwidth ( 10 db ) 67 hz 20 khz ( [ a10 ] ) , maximum spl1 137 db ( [ a10 ] ) , nominal directivity enclosure: 30° panflex: 70° / 110° symmetric or 90° asymmetric, transducers lf: 1 × 10’’ neodymium cone driver hf: 1 × 2.5’’ diaphragm neodymium compression driver, 3. supply, installation, testing and commissioning of flying frame for vertical deployment of a10 4. supply, installation, testing and commissioning of high power compact subwoofer: 1x21 usable bandwidth ( 10 db ) 31 hz 100 hz ( [ ks21_100 ] ) , maximum spl1 138 db ( [ ks21_100 ] ) , nominal directivity standard or cardioid configurations, transducers 1 × 21’’ neodymium cone driver, 5. supply, installation, testing and commissioning of flying frame for vertical deployment of a15 and ks21 6. supply, installation, testing and commissioning of 2 way passive coaxial enclosure: 8 lf + 1.5 hf diaphragm usable bandwidth ( 10 db ) 60 hz 20 khz ( [ x8 ] preset ) , maximum spl1 127 db ( [ x8 ] preset ) , nominal directivity axisymmetric100°, monitoring angle2 35°, transducers lf: 1 × 8, bass reflex, laminar vents 7. supply, installation, testing and commissioning of long u bracket for x8 8. supply, installation, testing and commissioning of loudspeaker amplification, 96 khz / 32 bit dsp, ethernet network, 4 x 4 architecture with analog, aes and avb ( avnu certified ) , green smps power supply with pfc 4 x 1000 w power at 8 or 4 ohms for 200 ms 4 x 1000 w / 8 ohms. ethernet network. aes / ebu. loudspeaker amplification, 96 khz / 32 bit dsp, ethernet network, 4 x 4 architecture with analog, aes and avb 9. supply, installation, testing and commissioning of rack amp main. made of ms with powder coated with heavy base suitable to la4x – for 5.no’s system l acoustics with all suitable fittings 10. supply, installation, testing and commissioning of 2 core 4sqmm speaker cable 11. supply, installation, testing and commissioning of connectors for speakers 12. supply, installation, testing and commissioning of rigging amplifier & hardware 13. supply, installation, testing and commissioning of stage monitors description passive 2 way coaxial enclosure, amplified by la4x / la8 / la12x usable bandwidth ( 10 db ) 59 hz 20 khz ( [ x12 ] ) maximum spl1 136 db ( [ x12 ] ) nominal directivity vertical: 90° horizontal: 60° monitoring angle without risers: 35° with risers: 55° transducers lf: 1 x 12 hf: 1 x 3 compression driver, neodymium acoustical load bass reflex, l vents, ellipsoidal waveguide nominal impedance 8 ω connectors in: 4 point speakon link: 4 point speakon rigging and handling 2 handles din580 compatible m8 threaded insert 4 m10 threaded inserts 2 x 35 mm pole socket weight ( net ) 20 kg / 44.1 lb cabinet first grade baltic beech and birch plywood front steel grill with anti corrosion coating acoustically neutral 3d fabric finish dark grey brown pantone 426c pure white ral 9010 custom ral code on special order ip ip43...

Chennai Port Trust - Tamil Nadu

17821682 tender for operation and maintenance of existing hardware and software of the present vessel traffic management system for five years in chennai port trust, control center radar site 2.1radar antenna and transceiver item no. description 1 radar antenna 19ft x band, h / c switchable polarization 2 antenna turning unit 3 radar tranceiver x band 4 dual tx rx junction box w / soft start 5 radar service & maintenance pc 6 wg dehydrator 6 installation materials, incl.: waveguide 30m, wg switch, wg bend, cables etc, 2.2 c scope video extractor & tracker ( item no. description 1 operating system 2 application software, each incl.: radar tracker applications radar extractor application radar control server tight vnc server 3 hardware industrial computer incl.: 2gb ram hard disk 500gb ( raid 1 ) dvd rw dta pcie + fpga arp01 pci radar interface card raid board 6 disk sata rack 2.3 vts sensor server ( vss ) item no. description 1 os license 2 application software each inch.: scada server time sync client netop remote control 3 hardware each incl.: dual core 3.2 ghz processor 2ghz ram memory 500gb sata hdd 2 serial ports card 2.4 vts network item no. description 1 lan switch 12 port 2.5 cctv system at site item no. description 1 color cctv day / night ptz ip camera 2.6 scada system item no. description 1 scada system incl: processing unit i / o sensor unit door sensor smoke alarm sensor temperature sensor relative humidity sensor digital input sensor 2.7 equipment rack w / shared equipment item no. description 1 radar equipment 2 kvm switch, 4port servswitch kvm cable 3m 3 mini keyboard uk 4 scroll mouse 5 monitor 18’lcd 6 powerlist w / switch 7 keyboard / mouse tray drawer 8 19” slide rails 9 network power switch ( 8port 100 mbit ) ...

Department Of Electronics And Information Technology - Tamil Nadu

17470375 disposal of obsolete assets at stpi chennai and sub centres 1 vatsa modem 2 dax modem [ dx 915ab 3 etu e01a [ interface convertors ] 4 airlink modems 64 kbps 5 airlink modems 2048 kbps 6 dmd 15a modems 7 0.6 mtrs semi parabolic grid antennas 8 1.2 mtrs parabolic grid antennas ( til tek 2 and radio waves 2 ) 9 3.8 mtrs prodelin make ku band antennas 10 ku band single package transceiver 2 watt 11 andrew make mc band tx / rx motorizable pedastal mount 12 4 port c band circular polarized tx / rx feed system 13 anchor bolt kit 14 motorisation kit 15 crossaxis waveguide kit 16 polarisation axis wave guide kit 17 aps 300 antenna control system 18 lrk 9 lightning rod kit 19 feed system test 20 dehydrator 21 radyne make c band up convertor 22 radyne make c band up convertor switch 1:1 23 radyne make c band down convertor 24 radyne make c band down convertor swtich 25 radyne modem rack mount ibs / idr operation 26 universal interface module include rs422 v.35 g.703 27 radyne modem protection switch for 1:8 option 28 beacon receiver 29 solid state power amplifier 30 uplink waveguide 31 rf integration material 32 equipment vero president make 19 std.grounding strips 33 foundation for antenna penetrating type other charges 34 ln 35 degree k c band itt make 35 alroy make wr 137 flex twist 36 mux 37 cable & connect. 38 dell make 39 hp deskjet printer 40 water cooler 41 fax machine 42 4kva cecon stabilizers 43 split acs 1.5 ton 44 revolving type 45 class room chairs 46 fire extinguisher c02 ( 4.5 kgs ) 46 abc ( 5kgs ) 47 radwin modem 1 24 db semi parabolic antenna 2 2.4 mtrs prodelin make ku band antenna 3 battery cabinet ( 1 kva ) 4 wipro 0.7 kva offline ups 5 plastic chairs 6 4 kva ( cecon stabilizer ) 7 amtrex 1.5 ton split ac 8 stpi board 9 accessories rack 10 co2 ( 4.5kgs ) 11 abc ( 5 kgs ) 13 corner table 14 storage table ( single size 4 cupboards in it ) 1 multiplexer with accessories...

Psg College Of Technology - Tamil Nadu

11669804 tender for supply of ions cerebral, sopreamplifre, ions cerebral, somatic perfusion mobnitoring software, waveguide cell structure, based valuation fixture for electromagnetic performance analysis , cnc thermal cutting machine with accessories , nc hydraulic press brake with accessories....