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.
Sino po nakatry na ng DITO sim 5G signal sa mga lugar na to? balak ko kasi bumili para pang backup if mawalan ng internet si Fibr.. Salamat in advance!
Good day po mga ka PHC, both Samsung phone ko at Iphone (both US Variant) nawawala ang signal sa DITO pag umuuwi ako dito sa bahay,
sinalpak ko ang sim sa isang iphone ko na Taiwan variant nag kaka signal naman
possible kaya sa frequency na gamit ng DITO, dito sa amin?
ang us variant na...
Pa help naman po. Bumili ako ng r281 na modem. Ok naman sya, na dedetect nya ung external antenna, pero wala po syang signal. Ung zlt ko meron nman. Ano kaya problema nito? Globe sim po gamit ko. Salamat.
Ask ko lang po mga paps bakit nawala Ang signal Ng Dito sa Amin sa Davao Oriental especially sa Lugar namin,kahapon ok Naman sya malakas Ang signal pero pagdating Ng hapon Hanggang ngayun Wala na syang signal,anu Po ba Ang kailangan Gawin mga paps or may Ng yari lang sa signal Ng Dito samin
How to fix po ako po yung nablockan ng smart sim kaso ang sabi akin eto
Please be informed that the internet service of your mobile number was deactivated because it was detected violating Smart's Terms & Conditions and could not be reactivated due to said violation.
Please always follow...
Matanong lang mga boss anong dahilan o sanhi sa tv na mawala-wala yung signal pag sinaksak namin yung refrigerator? mga 2secs. mawala ang signal tapos babalik naman.. need kaya ng AVR? Any suggestions mga boss thanks ng marami.
Nawala po sim signal ng iphone ko.anu po kaya naging problema mag iisang buwan na.maari po bang nasira na yung chip nya sa loob.cellular issue?.nahard reset ko nadin sya kasu wala parin.anu po kaya sira
Sorry kung mahaba. Pero pakibasa na lang po in case man na may ginawa akong mali.
Naka smart bro unli data 599 ako sa Globe at Home modem. Super bilis naman ng internet. Most of the time siguro mga nasa 40mbps siya. Kaso after nung bagyo netong October, nag loko yung Band 41 dito samin sa Bay...
Baka may nakaka alam paano pabilisin signal ng tnt dito sa lugar namin ang hirap parang naka free data lang ako di makapag online games Salamat sa sassgot
May prepaid wifi kasi ako na ng smart na kahit anong band lock ko o tower lock eh paminsan minsan nawawalan signal pero bumabalik after 30 secs. Ano kaya problema nun?
pa help naman po globe at home wifi ko may speed naman pero walang signal..
naka open line kais kaya tnt nilagay ko. pawala wala kasi speed nya minsan nakaka 10mbps pa pero putol putol
10mbps tapos bigla babalik sa 0kbps :(
bakit kaya ganito tong oneplus n10 5g diko magamit ung 5g network nya kahit naka 5g na ung icon still lte parin ung speed 5g coverage na ung area ko kasi may kapitbahay ako na naka poco nakakasagap naman siya ng 5g full bar pa nga patulong naman mga master
Good day mga kaPHC
The modem powered up for only a day and then suddenly it can't get any signal even though Smart's signal in our area is strong.
I've tried everything to fix the issue and to no avail.
Thanks in advance.
Matanong lang mga kaPHC. Ang globe@home ba na zlt-s10g pagwalang indoor antenna e walang signal? Nakaoutdoor antenna kasi yan e nong pumunta ako sa probensya ng mga magulang ko dinala ko modem namin tapos d ko nadala ang indoor antenna nya. Yon bumili ako ng bagong sim at inilagay ko sa zlt-s10g...
Guyss help naman, yung monitor ko kasi palaging nagiging Input Signal Out of Range kapag naka second screen only but okay naman sa ibang options like extend and duplicate. May alam ba kayo kung anong problem nito? Nagtry na ako sa mga na search ko like reboot sa safe mode but di naman nagloload...
Hi guys may solution ba kayo dito para maayos? Ang problema nito ay steady red light at signal. Wala rin wifi at sinubukan ko rin i connect sa pc walang madetect sa lan. Sinubukan ko ireset pero walang nangyayari naka steady lang din. Thanks
Guys may pc kasi friend ko for working sa BPO. Sinubukan niya magpalit ng monitor kaso no signal palagi, 3 monitors na yung nasubukan niya. Ano kaya solution? Pero pag dun naman sa original monitor may signal siya.
Pa help po sa mga lods, nakabili po ako ng wifi smartbro r051 openline daw. Nababasa namn nya lahat ng sim pero ang problema, pagka on ng wifi magkakaroon namn ng connection mga 10-15seconds lang tapos bigla nalng mawawala at steady red light na. Natry kona mag band lock ganun parin po nawawala...
Walang signal dito sa macrohon southern leyte kahapon pa ng umaga katabing bayan naman merong signal ?paano ba to ireport langya naman sayang promo wala pa namang refund
Ano po kaya ito 😅 signal booster po ba ito?
Sobrang dami na po kasi ang nag bobooster sa amin dito, kaya putol-putol yung tawag at hindi na magkaintindihan, parang robot kung magsalita.
Guys baka po may nakakaalam kung pano ifix yung modem ko? May mga nabasa ako na need ata reflash yung modem kaso wala naman po ako alam sa pagreflash nito.. wala po kasing signal yung modem, kahit anong sim gamitin ko ayaw parin, then tinry ko ireset kaso nagastuck lang sya sa blinking na yellow...
Ako lang ba?
Since kahapon pa meron kahit papano nag 6 mbps pa ngayun araw simula 9 am ata kahit isang bar wala na both SMART and TNT kahit salpak sa modem no signal pa din or kahit palit palitan pa ng cell tower at frequency wala talaga🥲
📍 LOCATION: Camarines Sur (Bicol Area)