signal

In signal processing, a signal is a function that conveys information about a phenomenon. Any quantity that can vary over space or time can be used as a signal to share messages between observers. The IEEE Transactions on Signal Processing includes audio, video, speech, image, sonar, and radar as examples of signal. A signal may also be defined as any observable change in a quantity over space or time, even if it does not carry information.In nature, signals can be actions done by an organism to alert other organisms, ranging from the release of plant chemicals to warn nearby plants of a predator, to sounds or motions made by animals to alert other animals of food. Signaling occurs in all organisms even at cellular levels, with cell signaling. Signaling theory, in evolutionary biology, proposes that a substantial driver for evolution is the ability of animals to communicate with each other by developing ways of signaling. In human engineering, signals are typically provided by a sensor, and often the original form of a signal is converted to another form of energy using a transducer. For example, a microphone converts an acoustic signal to a voltage waveform, and a speaker does the reverse.Another important property of a signal is its entropy or information content. Information theory serves as the formal study of signals and their content. The information of a signal is often accompanied by noise, which primarily refers to unwanted modifications of signals, but is often extended to include unwanted signals conflicting with desired signals (crosstalk). The reduction of noise is covered in part under the heading of signal integrity. The separation of desired signals from background noise is the field of signal recovery, one branch of which is estimation theory, a probabilistic approach to suppressing random disturbances.
Engineering disciplines such as electrical engineering have advanced the design, study, and implementation of systems involving transmission, storage, and manipulation of information. In the latter half of the 20th century, electrical engineering itself separated into several disciplines: electronic engineering and computer engineering developed to specialize in the design and analysis of systems that manipulate physical signals, while design engineering developed to address the functional design of signals in user–machine interfaces.

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  1. V

    Help Can't access here kahit maayos signal

    So minsan kasi hindi talaga ako makapasok dito like stuck ako minsan ayaw magload ng page kahit maayos naman signal ko chineck ko naman signal ko okay naman siya naakakapag nood pa ako ng stream sa fb e pero di ako nakakapag access dito bakit kaya
  2. B

    Anong phone po malakas sumagap ng Signal? Around 8-15K

    Anong phone po malakas sumagap ng Signal? Around 8-15K po, pwede gamitin sa bundok
  3. X

    Help DITO APN Para sa mahina signal?

    Baka po may alam po kayo na APN or ways para mapabilis yung signal ng dito po, salamat po
  4. P

    Help Smart bro lte pocket wifi mf920ts IMEI 000000000000000 and signal stuck in 3g

    ang smart bro lte pocket wifi mf920ts ko ay na stuck sa 3g signal at ang IMEI ay 000000 lahat pano po to ma ayos sana matulongan nyo ko :cry: any solution po sana matulongan nyo
  5. X

    DITO Kakabili ko lang ng sim tapps no signal

    Kakabili ko lang po ng dito na sim tapos po wala pong signal naregister ko na rin po, baka po may way para naman po maka connect man lang ako sa net kabago bago po tapos ganun please po thank you po
  6. G

    Grabe naka 6G yung signal

    Ctto.
  7. I

    Help TNT data signal?

    Mabagal din ba internet ng data nyo?
  8. U

    Globe zlt s10g no signal

    help. openline na itong globe zlt s10g ko but nong nilagyan ko siya ng DITO sim, red lang siya sori na 😁👍👍
  9. M

    Walang signal unli 5g

    nag reg ako unli 5g 299, ngayon nag sesearch ako no internet connection, sa ngayon sa iba ako nakakonek pano to ayusin akala ko ba unli to bat walang internet connection pag nagsesearch, tas sinasabi your device is trying to connect without promo help
  10. M

    Help Monitor No Display No Signal

    Pahelp po ako guys, biglang nag white yung screen ng PC ko then triny ko ihold yung power button sa CPU para mashut down. Kapag susubukan ko na siyang buksan palagi pong NO SIGNAL sa monitor. Sinubukan ko na pong linisan ang RAM tapos tinanggal ko na rin yung CMOS ng 5 minutes. Ayaw pa rin Ano...
  11. M

    Help No Signal Monitor

    Patulong po guys. Ginagamit ko po PC ko nang bigla nalang mag white yung buong screen, so ang ginawa ko po diniinan ko yung power button ng CPU para mamatay. Then nung ioon ko na po bigla pong nag no signal yung sa monitor No signal lang po sa monitor ang nalabas. Feeling ko po CPU ang sira...
  12. C

    Help Dito Signal

    Mga part, malakas ba signal ng Dito sa Antique?
  13. F

    Referral Free Forex (Gold) Signal

    ------------------------------------------------------ GOLD Trade Update 09/06/2023: Diem nalang sa gusto sumali
  14. F

    Crypto Free Forex (XAUUSD) Signal

    ------------------------------------------------------------------------------------------------------ GOLD Trade Update 09/06/2023: diem me, i'll invite you
  15. S

    Tools Huawei Globe B312-939 moden Signal Trick by setting band and antenna settings. (No need admin access.)

    So ayun HAHAHAHA. balak ko sana bumili ng antenna kasi medyo nasa gitna kami ng compound at nasa loob ng kwarto ang modem. I stumbled upon this page tapos tinuro nya how to boost your signal by setting bands at antenna (tinry ko isaksak yung antenna nung GMA affordabox namin haha) at dahil...
  16. J

    Zlt-s10g paano po ma boost signal pampanga area using tnt unli 449

    Pa help nmn po paano mapalakas ang speed ng internet 7 mbps lang malakas na speed using antenna. Ya
  17. B

    Help Slow data signal in my huawei

    Pa help po kung ano ba gawin nito ang hina ng signal sa phone ko eh hndi naman sa sim ang problem tpos 4g naman sya pero biglang nawawala signal any tips po kung paano palakasin to? Thqnkyou R. P
  18. L

    Help No signal GTM?

    Ako lang ba? Anong meron?
  19. C

    Help GOMO no signal QC area Aug 31 2023

    anyone else walang signal today? umay medyo ang tagal nito
  20. A

    Help Gomo No signal

    Bakit bigla na lang nawalan signal simcard ko mula pa kagabi,ginawa ko na lahat, nag restart ng phone tinanggal ko yung sim pero hanggang ngayon wala pa din signal, di ko macontact support,wala kwenta messenger support nila😭 anong pwede gawin para bumalik signal,naka connect pa naman sa gcash ko...
  21. P

    GOMO No signal

    bigla bang nawawala signal ng gomo luzon area
  22. 9

    Help Dito 5G Signal

    Saan makikita kung may 5G connection sa area namin?
  23. F

    Help Mobile networks poor signal problem

    Ask lang: humina signal nang smart mobile network ko dahil sa mga peso wifi nang aming mga kapitbahay. Is it possible po ba na makaapekto ito sa mobile network ko?
  24. I

    Help TM no Signal

    block na ba pag ganito ? Kahit san ako mag punta na area wala na talaga signal na lumalabas . need ko pa naman verification code sa tm ahay!
  25. T

    Help Full signal ng smart sim ko pero ayaw mag on ng data

    Pa help po ty
  26. A

    Help Dito simcard

    Sa mga nahihirapan ng signal sa dito network? May paraan ba kayo para lumakas ang signal like apps o baguhin sa settings man lang? 4g lang kasi dito sim wala silang 3g kaya pagpasok ko ng bahay as in wala ng signal. Salamat ho sa sasagot
  27. J

    Help Boost signal 936 openline

    Help po ano mas malakas antenna ng 936 or ung ksama antenna nya hybrid at paano po ilagay ung antenna nya salamat sa sasagot using tnt unli 449
  28. F

    Help Any way to alleviate mobile data signal congestion?

    Good day. As background: boarder (won't stay long kaya iniiwasan ko magpakabit ng linya dahil sa lock-in period) and primarily using mobile data for my daily usage, tas pinagho-hotspot ko nalang sa laptop ko. Pretty useable speeds naman inaabot ng Globe signal (around 20 Mbps). Problem started...
  29. S

    Help About sa signal ni globibo at tm

    mahina at namamatay rin ba data niyo netong mga nag daang araw at linggo humina tm sa location namin, nasa harap lang namin tower ng tm 😃👍
  30. P

    DITO No Services / Signal

    Hi guys, Ask ko lang kung may naka exp na sa inyo na bigla na lang nawala signal ng dito tapos di na Mabasa yung simcard. bagong simcard lang naman sya. Salamat po sa sasagot in advanced..
  31. V

    DITO Dito mabagal kahit may signal

    Ang bagal ng dito kahit na may signal Di nakakaopen kahit na facebook
  32. R

    Smart TNT Sun Strong Smart Signal pero Slow internet speed

    Any tips kung pano po ba palakasin ang internet speed for smart? malakas naman yung signal pero mahina yung speed ng data ko.
  33. P

    Help Signal Checker

    Mga bossing anong gamit nyong pangcheck ng signal sa area nyo para makita yung bands na malakas para sa modem nyo? Pang IOS pala sana kasi IOS device ko.
  34. T

    DITO DITO no signal

    May pag asa pa po bang maire-activate ang simcard na block na ni dito? May connected po kasi na account sa number. Thanks po
  35. W

    DITO Dito Signal question

    Mga bossing matanong ko lang kamusta signal ng DITO sa Bulacan at Metro manila? balak ko kasi subukan. Tsaka yung promo nyang internet meron bang unli data na mura lang?
  36. J

    Help Does Cpe Pro B628-265 5 network signal?

    Hello po balak ko sana bumili nang modem na 5g na yung signal may nakita ako sa lazada na nasa 2k lang, is this fast po ba kesa b315-936 na modem?
  37. M

    Help POCO X3 Pro Weak Signal

    Mahina ba talaga signal ng POCO x3 Pro? Ok naman signal ko sa ibang cp. Globe pala sim ko. Thanks.
  38. M

    DITO Dito Signal?

    Ask ko lang po sana kung maganda signal coverage ng dito, taga bulacan ako.. planning to use dito para sa data,, mas mura kasi yung data plan ng dito.
  39. S

    Help Pisowifi

    Tanong ko lang mga paps. Nakakahina ba ng (cellphone data) signal ang pisowifi?
  40. A

    Help May signal pero no data, hc user, pano mababalik?

    May signal pero no data, hc user, pano mababalik?
  41. B

    Help Gomo Signal

    Lumakas naba sainyo?,parang humina siya eh
  42. R

    Crypto OLYM TRADE SIGNAL.. PROFITABLE SIGNAL

    Hi guys.. baka gusto nyo subukan itong bago kong sinasabayan na signal.. olymp trade ang plarform na gamit.. legit yan kahit search nyo pa... quality mga signal nya, sulit ang ibabayad nyo.. 2 days kaya bawiin agad ang pinangsubscribe nyo o kahit isang araw kaya bawiin agad kung mejo malaki ang...
  43. A

    Help TNT SIM No Signal

    Registered TNT Sim May load po na 10, registered sa promo na ML10 Walang vpn na ginamit Nakalaro pa ko ng malakas in a day Pero kinabukasan wala na pong signal. "SOS only" na lang nagpapakita sa phone ko. How to fix it po?
  44. K

    DITO No signal

    Anyone nawalan din ng signal? 2 days wala pa din signal nag subscribes lang naman ako nung advance pay for 365 days tas nawalan ng signal. Blinocked ata dito sim ko 😆. btw pozorrubio pangasinan location ko.
  45. A

    Help Anyare sa Signal Smart Cebu?

    Malakas sa YøùTùbé pero sa google, fb, ayaw gumana? Ganito din ba sainyo mga idol?
  46. B

    Iphone 6s no signal

    Pahelp naman po.. inunlock ko Iphone 6s (IOS 12).. nadeactivate yung icloud pero walang signal. salamat ng marami..
  47. P

    Referral FOREX VIP SIGNAL -- kung gusto nyo manalo with accuracy

    kung gusto nyo manalo lage sa forex 💲💲💲💲 na hindi laging sunog ang pera nyo sa trading🔥🔥 follow nyo lang ako dito :cool: e popost ko yung mga signals na pang 🆅 🅸 🅿 for sure walang biro. at reminders lang, in the world of 🅵🅾🆁🅴🆇 , hindi 100% na mananalo ka palagi! porket nag iintay kalang sa...
  48. F

    Crypto Crypto Signal - Sa mga Gusto Sumabay

    Hidden content
  49. P

    Help Gomo Sim Walang Signal !!

    Ako lang ba nakakaexperience sa Gomo na walang signal halos maghapon na
  50. A

    Help Vpn ended bukas

    Bukas Wala Ng vpn di na makaka register Ng sim KC last na Ngayon pag na block na Ang sim Wala Ng mabibilihan kung maka bili man Wala na signal.. KC di na makakaregister
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