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In telecommunications, the term multiplex baseband has the following meanings: In frequency-division multiplexing, the frequency band occupied by the
Multiplex_baseband
Range of frequencies occupied by an unmodulated signal
signal processing, baseband is the range of frequencies occupied by a signal that has not been modulated to higher frequencies. Baseband signals typically
Baseband
Signal processing technique in telecommunications
In telecommunications, frequency-division multiplexing (FDM) is a technique by which the total bandwidth available in a communication medium is divided
Frequency-division multiplexing
Frequency-division_multiplexing
Method of encoding digital data on multiple carrier frequencies
In telecommunications, orthogonal frequency-division multiplexing (OFDM) is a type of digital transmission used in digital modulation for encoding digital
Orthogonal frequency-division multiplexing
Orthogonal_frequency-division_multiplexing
Process of varying one or more properties of a periodic waveform
The lower frequency band occupied by the modulation signal is called the baseband, while the higher frequency band occupied by the modulated carrier is called
Signal_modulation
Method of encoding digital data on multiple carrier frequencies
Non-orthogonal frequency-division multiplexing (N-OFDM) is a method of encoding digital data on multiple carrier frequencies with non-orthogonal intervals
Non-orthogonal frequency-division multiplexing
Non-orthogonal_frequency-division_multiplexing
Pattern used within a communications system to represent digital data
current (often using differential signaling). the line-coded signal (the baseband signal) undergoes further pulse shaping (to reduce its frequency bandwidth)
Line_code
Baseband analog video signal format
Composite video, also known as CVBS (composite video baseband signal or color, video, blanking and sync), is an analog video format that combines image
Composite_video
Minimum sampling rate to avoid aliasing
bandwidth-limited baseband channel such as a telegraph line or passband channel such as a limited radio frequency band or a frequency division multiplex channel
Nyquist_rate
demodulated received signals at the baseband level. It is typically necessary in Polarization Division Multiplexing systems: the data sources to be transmitted
XPIC
Method for multiplexing signals
cancellation (XPIC), typically implemented as a baseband digital stage. Compared to spatial multiplexing, received signals for a PMD system have a much
Polarization-division multiplexing
Polarization-division_multiplexing
division multiplexing (WDM).[citation needed] SCM follows a different approach compared to WDM. In WDM an optical carrier is modulated with a baseband signal
Subcarrier_multiplexing
Frequencies or wavelengths that can pass through a filter
also allows for frequency-division multiplexing. The digital bitstream is converted first into an equivalent baseband signal, and then to a RF signal. On
Passband
Communication equipment
A base transceiver station (BTS) or a baseband unit (BBU) is a piece of equipment that facilitates wireless communication between user equipment (UE) and
Base_transceiver_station
Transfer of data over a communication channel
continuous signal, which varies in amplitude, phase, or some other property. In baseband analog transmission, messages are represented by a sequence of pulses by
Data_communication
propagation – Multiple access – Multiple homing – Multiplex baseband – Multiplexer – Multiplexing – Multivibrator N connector – Nanotechnology – Nanowire
Index_of_electronics_articles
IBM PC's first LAN system
Frequency-division multiplexing allowed the cable to be shared with other voice, video, and data traffic. Later, in 1987 a much cheaper baseband version, also
IBM_PC_Network
Circuit within a circuit
quality broadcast audio circuit. The multiplexed FDM telecommunications carrier system usually did not use the baseband of the cable because it was inconvenient
Phantom_circuit
Electronic method of transmitting information with a carrier wave
the bandwidth of which is twice the maximum frequency of the original baseband signal. Single-sideband modulation avoids this bandwidth increase, and
Single-sideband_modulation
the IB tuner will isolate a physical from a multiplex of channels and convert to baseband. The term baseband is used to describe a single channel or digital
DTV_receiver
Sideband of a radio frequency carrier wave
Stereo.) In RF-transmitted composite video, subcarriers remain in the baseband signal after main carrier demodulation to be separated in the receiver
Subcarrier
Electronic method of transmitting information with a carrier wave
frequency and phase remain constant. According to Paul Nahin, "To apply the baseband signal of a microphone output directly to the transmitter antenna won't
Frequency_modulation
Physical or logical connection used for transmission of information
transmission medium such as a wire, or to a logical connection over a multiplexed medium such as a radio channel in telecommunications and computer networking
Communication_channel
produces the baseband signal. The presence of filters may perform pulse shaping. Some systems then use modulation to multiplex many baseband signals into
Node-to-node_data_transfer
Transmission method of conveying voice, data, image, signal or video
signal. Others define that as digital transmission and as a digital signal. Baseband data transmission using line codes, resulting in a pulse train, are always
Analog_transmission
Electronic method of transmitting information with a carrier wave
frequency modulation. In phase modulation, the instantaneous amplitude of the baseband signal modifies the phase of the carrier signal keeping its amplitude and
Phase_modulation
Type of telecommunications system
share the same transmission medium. In 19th-century systems using direct baseband transmission, each wire pair carried a single telephone circuit, so routes
Carrier_system
Information rate that can be transmitted over a given bandwidth
bit/symbol or bpcu. In the case of baseband transmission (line coding or pulse-amplitude modulation) with a baseband bandwidth (or upper cut-off frequency)
Spectral_efficiency
Second revision of the DVB-T standard
the United Kingdom (Freeview HD, eight channels across two multiplexes, plus an extra multiplex in Northern Ireland carrying three SD channels), Italy (Europa
DVB-T2
Electronic method of transmitting information with a carrier wave
modulated signal through another nonlinear device can extract the original baseband signal. His analysis also showed that only one sideband was necessary to
Amplitude_modulation
B-MAC is a form of analog video encoding, specifically a type of Multiplexed Analogue Components (MAC) encoding. MAC encoding was designed in the mid
B-MAC
Radio communication system implemented in software
to tune the desired signal to a common intermediate frequency (IF) or baseband. Typically in SDR this signal is then sampled by the analog-to-digital
Software-defined_radio
Data transmission concept
is also modulated so that it occupies higher frequencies (compared to a baseband signal which is bound to the lowest end of the spectrum, see line coding)
Broadband
System in electronic signal processing
communications carrier system, a carrier wave is modulated by a baseband signal. At the receiver, the baseband information is extracted from the incoming modulated
Carrier_recovery
Method for converting signals between digital and analog
properties of greater attenuation in the baseband, so a dramatically larger portion of the noise is above the baseband and can be easily filtered by an ideal
Delta-sigma_modulation
Rate of modulation of a digital signal
bits per second. A symbol may be described as either a pulse in digital baseband transmission or a tone in passband transmission using modems. A symbol
Symbol_rate
Radio modulation design
tracking capabilities, due to higher frequencies if downmixed to the complex baseband. On the other hand, a huge variety of different implementations or instantiations
Binary offset carrier modulation
Binary_offset_carrier_modulation
Communication system technology
±4 kHz (15–23 kHz) protects the pilot tone from interference from the baseband audio signal (50 Hz–15 kHz) and from the lower sideband of the double sideband
Pilot_signal
Hybrid analog plus digital radio broadcast system
be taken off the air to provide additional bandwidth in the modulation baseband. On FM for instance, this might mean removing stereo from the analog signal
In-band_on-channel
Type of amplitude-shift keying modulation
v t e Line coding (digital baseband transmission) Main articles Unipolar encoding Bipolar encoding On–off keying Mark and space Basic line codes Return
On–off_keying
Data communications modulation protocol
differs from a simple frequency-shift keying modulator in that before the baseband waveform (with levels −1 and +1) goes into the FSK modulator, it passed
Frequency-shift_keying
Type of degradation in signal transmission
one of many non-ideal conditions that may affect in baseband receiver design. In designing a baseband receiver, we should notice not only the degradation
Carrier_frequency_offset
Early telephone communications system
needed] The tube repeaters of the L-3 added too much group delay to the baseband broadcast signal for the cables to be of much use to broadcasters, and
L_carrier
Code used in global cellular networks
base station to mobile). Therefore, the base frequency fb is 300 MHz (the baseband frequency to relate from) and the offset is 0.0125 MHz (12.5 kHz) and thus
Absolute radio-frequency channel number
Absolute_radio-frequency_channel_number
Analog videocassette recording format
stationary head. VHS machines record up to 3 MHz of baseband video bandwidth and 300 kHz of baseband chroma bandwidth. The luminance (black and white) portion
VHS
Cold War-era US military multiplexed radio
The AN/TRC-97 Radio Set, or TRC-97, is a radio set that has 12 multiplex channels, later expanded to 24 channels and 16 telegraph channels connected to
AN/TRC-97
Aggregate of all public telephone networks
21st century, the oldest parts of the telephone network still used analog baseband technology to deliver audio-frequency connectivity over the last mile to
Public switched telephone network
Public_switched_telephone_network
Signal used to represent data as a sequence of discrete values
transmission scheme, which may be either a line coding scheme allowing baseband transmission; or a digital modulation scheme, allowing passband transmission
Digital_signal
British subscription television service
allowing users to stream Now TV content to their television via an analogue baseband connection or an HDMI input. It retailed for £9.99. It has limited access
Now_(streaming_service)
Radio transmission of audio by frequency modulation
that noise occurs predominantly at higher audio frequencies within the baseband. This can be offset, to a limited extent, by boosting the high frequencies
FM_broadcasting
Architecture for cellular networks
Coarse or Dense Wavelength Division Multiplexing (CWDM/ DWDM) technology, and mmWave to allow transmission of baseband signal over long distance thus achieving
C-RAN
telephony a four-wire circuit was historically used to transport and switch baseband audio signals in the phone company telephone exchange before the advent
Four-wire_circuit
Radio noise-reduction technology
of the triangular FM noise spectrum and the wider baseband bandwidth occupied by the stereo multiplex signal. Developed at the CBS Technology Center, FMX
FMX_(broadcasting)
Wireless networking standard
The actual generation and decoding of orthogonal components is done in baseband using DSP which is then upconverted to 2.4 GHz at the transmitter. Each
IEEE_802.11g-2003
1980's high-definition analog broadcast television standard
HD-MAC (High Definition Multiplexed Analogue Components) was a broadcast television standard proposed by the European Commission in 1986, as part of Eureka
HD-MAC
Obsolete Ethernet standard
broadband signaling technique. Broadband provides several advantages over the baseband signal used, for instance in 10BASE5. Range is greatly extended (3,600 m
10BROAD36
Study of the properties of codes and their fitness
called digital baseband modulation or digital baseband transmission method) is a code chosen for use within a communications system for baseband transmission
Coding_theory
Combinational digital circuit
and a destination for results. To accommodate other operand sources, multiplexers are commonly used to select either the register file or alternative ALU
Arithmetic_logic_unit
Security-related instruction code processor extension
Tensor Processing Unit (TPU) Secure cryptoprocessor Network processor Baseband processor Word size 1-bit 4-bit 8-bit 12-bit 15-bit 16-bit 24-bit 32-bit
Software_Guard_Extensions
Register in a computer's CPU
Tensor Processing Unit (TPU) Secure cryptoprocessor Network processor Baseband processor Word size 1-bit 4-bit 8-bit 12-bit 15-bit 16-bit 24-bit 32-bit
Memory_buffer_register
Wireless networking standard
specifications that defined requirements for an orthogonal frequency-division multiplexing (OFDM) communication system. It was originally designed to support wireless
IEEE_802.11a-1999
Representation of a signal as a rectangular wave with varying duty cycle
sampling theorem shows that PWM conversion can be perfect: Any bandlimited baseband signal whose amplitude is within ±0.637 (2/π) can be represented by a
Pulse-width_modulation
Signal processing technique for sensor arrays
algorithms executed at the digital baseband can get very complex. In addition, if all beamforming is done at baseband, each antenna needs its own RF feed
Beamforming
radio cards and baseband processing cards. It also provides for the equivalent data transfers in DSL and multiservice access multiplexors. Multi-function
Channel_Link
Short-range wireless technology standard
port connections) and TCS (Telephony control protocol) interact with the baseband controller through the L2CAP (Logical Link Control and Adaptation Protocol)
Bluetooth
Color encoding system for analogue television
chrominance information added to the luma video signal to form a composite video baseband signal. The frequency of this subcarrier is 4.43361875 MHz for PAL 4.43
PAL
Method of CPU communication
Tensor Processing Unit (TPU) Secure cryptoprocessor Network processor Baseband processor Word size 1-bit 4-bit 8-bit 12-bit 15-bit 16-bit 24-bit 32-bit
Memory-mapped I/O and port-mapped I/O
Memory-mapped_I/O_and_port-mapped_I/O
stereophonic difference information are all mixed together into composite FM baseband signal extending to 53 kHz (stereo audio only) or 99 kHz (stereo audio
MPX_filter
Type of digital adder
Tensor Processing Unit (TPU) Secure cryptoprocessor Network processor Baseband processor Word size 1-bit 4-bit 8-bit 12-bit 15-bit 16-bit 24-bit 32-bit
Carry-save_adder
Digital circuit that produces sums from inputs
values for either possible carry input (0 or 1) to the block, using multiplexers to select the appropriate result when the carry bit is known. By combining
Adder_(electronics)
Family of technologies that are used to transmit digital data over telephone lines
by placing wide-band digital signals at frequencies above the existing baseband analog voice signal carried on conventional twisted pair cabling between
Digital_subscriber_line
Analog multiplexing technique used in early telephone systems
long-distance telephone transmission method that uses frequency-division multiplexing (FDM) to carry multiple telephone conversations over the same media.
Carrier_telephony
Lowest-level electronic or optical transmission functions of a network
analog portions, which are often called transceivers, and the digital baseband portion that uses digital signal processor (DSP) and communication algorithm
Physical_layer
Electrical or optical properties between network devices
sublayers usually run at higher bitrates BASE, BROAD, PASS – indicates baseband, broadband, or passband signaling respectively -T, -T1, -S, -L, -E, -Z
Ethernet_physical_layer
Computer component
Tensor Processing Unit (TPU) Secure cryptoprocessor Network processor Baseband processor Word size 1-bit 4-bit 8-bit 12-bit 15-bit 16-bit 24-bit 32-bit
Translation_lookaside_buffer
their session is finished. It allows utilizing of one channel (radio or baseband frequency, timeslot, etc.) by many users sequentially at different times
Demand Assigned Multiple Access
Demand_Assigned_Multiple_Access
Problems with central processing unit design
Tensor Processing Unit (TPU) Secure cryptoprocessor Network processor Baseband processor Word size 1-bit 4-bit 8-bit 12-bit 15-bit 16-bit 24-bit 32-bit
Hazard (computer architecture)
Hazard_(computer_architecture)
Ethernet standards that carry data at the nominal rate of 100 Mbit/s
refers to the transmission speed of 100 Mbit/s, while the BASE refers to baseband signaling. The letter following the dash (T or F) refers to the physical
Fast_Ethernet
Circuit that performs subtraction
Tensor Processing Unit (TPU) Secure cryptoprocessor Network processor Baseband processor Word size 1-bit 4-bit 8-bit 12-bit 15-bit 16-bit 24-bit 32-bit
Subtractor
Form of signal modulation
widely used in modulating signal transmission of digital data, with non-baseband applications having been largely replaced by pulse-code modulation, and
Pulse-amplitude_modulation
Device that converts a digital signal into an analog signal
meets the requirements of the Nyquist–Shannon sampling theorem (i.e., a baseband signal with bandwidth less than the Nyquist frequency) and was sampled
Digital-to-analog_converter
ITU-T standard for indoor line-of-sight optical networking
in its LiFi solutions. Oledcomm markets LiFi equipment using ITU-style “baseband” chipsets, and its products are designed for high-speed, secure communications
ITU-T_G.9991
American electrical engineer
cable. Initially, a passband of 200 Hz to 2.5 kHz was used for the voice baseband, but soon the International Telecommunication Union (ITU) established the
George_Ashley_Campbell
Electronic method of transmitting information with a carrier wave
Furthermore, another digital modulation is line coding, which uses a baseband carrier, rather than a passband wave. The methods of angle modulation can
Angle_modulation
Computer hardware
Low-power Inter-chip Media Bus (SLIMbus) is a standard interface between baseband or application processors and peripheral components in mobile terminals
SLIMbus
Broadband Internet access device
specifications implied operation in frequency-division multiplexed (FDM) channel bands as opposed to digital baseband modulation (also known as line coding), which
Cable_modem
Information transmission rate expressed in bits per second
rate}}\leq {\text{gross bit rate}}} More specifically, a line code (or baseband transmission scheme) representing the data using pulse-amplitude modulation
Bit_rate
Telecommunications protocol
60,000 feet (18 km).[citation needed] Unlike ADSL, HDSL operates in the baseband and does not allow POTS and ISDN to coexist on the same wire pairs. Unlike
High-bit-rate digital subscriber line
High-bit-rate_digital_subscriber_line
Short-range wireless standard
meters. Angle: minimum cone ±15° Speed: 2.4 kbit/s to 1 Gbit/s Modulation: baseband, no carrier Infrared window (part of the device body transparent to infrared
IrDA
Telecommunications networks transmitted by radio waves
Cellular router Professional mobile radio (PMR) OpenBTS Remote radio head Baseband unit Radio access network Mobile cell sites Other: Antenna diversity Cellular
Cellular_network
Type of wiring used for communications
fiber and coaxial cable. As UTP cable bandwidth has improved to match the baseband of television signals, UTP is now used in some video applications, primarily
Twisted_pair
Computer hardware technology
Tensor Processing Unit (TPU) Secure cryptoprocessor Network processor Baseband processor Word size 1-bit 4-bit 8-bit 12-bit 15-bit 16-bit 24-bit 32-bit
Trusted_Execution_Technology
Software-based GSM access point
by the security research community to mount attacks on cellular phone baseband processors. Previously, investigating and conducting such attacks was considered
OpenBTS
Hardware cache of a central processing unit
bit 0 is least significant. The diagram shows the SRAMs, indexing, and multiplexing for a 4 KiB, 2-way set-associative, virtually indexed and virtually tagged
CPU_cache
Type of amplitude modulation lacking a carrier
advantage of CAP over QAM is simpler implementation. The modulation of the baseband signal with the quadrature carriers is not necessary with CAP, because
Carrierless amplitude phase modulation
Carrierless_amplitude_phase_modulation
Weinstein and Paul M. Ebert used a discrete Fourier transform (DFT) to perform baseband modulation and demodulation in 1971. Dial-up modems developed by Gandalf
History_of_smart_antennas
Frequencies used by electrical components
the band.) 4.9152 CDMA 38400 Used in CDMA systems; divided to 1.2288 MHz baseband frequency as specified by J-STD-008. UART clock allows integer division
Crystal oscillator frequencies
Crystal_oscillator_frequencies
Tensor Processing Unit (TPU) Secure cryptoprocessor Network processor Baseband processor Word size 1-bit 4-bit 8-bit 12-bit 15-bit 16-bit 24-bit 32-bit
Redundant binary representation
Redundant_binary_representation
Signal processing technique
frequency. The original lower basic frequency of the signal is called the baseband, while the higher channel it is moved to is called the passband. Many analog
Heterodyne
American semiconductor company
for smartphone application processors and a 50 percent market-share of baseband processors. Its share of the market for application processors on tablets
Qualcomm
MULTIPLEX BASEBAND
MULTIPLEX BASEBAND
Boy/Male
Hebrew American Latin
God will multiply.
Boy/Male
Hebrew
God will multiply.
Girl/Female
Hebrew
God will multiply.
Boy/Male
Hebrew
God shall multiply.
Boy/Male
Hebrew Spanish
God will multiply.
Boy/Male
Hebrew
God will multiply.
Girl/Female
Hebrew
God will multiply.
Boy/Male
Christian & English(British/American/Australian)
God Multiplies
Boy/Male
Hebrew
God will multiply.
Boy/Male
Hebrew Gaelic
God will multiply.
Boy/Male
Hebrew Spanish
God will multiply.
Boy/Male
Muslim
Multiple lights. Luster.
Boy/Male
Hebrew
God will multiply.
Boy/Male
Hindu, Indian
Un Countable; Multiple; Countless
Boy/Male
Australian, Vietnamese
Many; Multiple
Girl/Female
Hebrew
God will multiply.
Boy/Male
Indian, Sanskrit
Manifold; Multiplied
Boy/Male
Hindu, Indian, Tamil
Multiple
Boy/Male
Hebrew
God will multiply.
Boy/Male
Hebrew
God will multiply.
MULTIPLEX BASEBAND
MULTIPLEX BASEBAND
Girl/Female
American, Anglo, Australian, British, Chinese, Christian, Czechoslovakian, Danish, Dutch, English, Finnish, French, German, Greek, Hebrew, Indian, Italian, Latin, Spanish, Swedish, Swiss
Goddess of Canoe-makers; Weary; Meadow; Delicate; Bringer of Good News; Fatigued; Meadow Pasture; Tired
Girl/Female
Hindu, Indian
Daughter of Sun; Sun-rays
Girl/Female
Gujarati, Indian
One who Steals Hearts; Beautiful
Female
English
Anglicized form of Hebrew Shelomiyth, SHELOMITH means "peaceful." In the bible, this is the name of many characters, including a daughter of Dibri of the tribe of Dan.
Girl/Female
Muslim
Contended
Girl/Female
Arabic, Muslim
Cheerful; Shining Sun
Girl/Female
Hindu
Surname or Lastname
English
English : variant of Hurlbut.
Surname or Lastname
Swiss German
Swiss German : probably an altered form of Swiss Büchi. However, in The Mennonite Encyclopedia Bitsche (or Bitschi) is proposed as the origin. See also Beachy.English : variant of Peach.Swiss Surnames shows numerous Büchis (mainly in Zürich and Toggenburg) and several variants (Bücheli, Büchele, Bücheler, Büchler, etc.), whereas Bitsch(e) is listed four times and was apparently taken to Switzerland from Germany at the end of the 19th and beginning of the 20th centuries. Peachey is most common in Mifflin Co., PA; other variants appear in various communities.
Boy/Male
Tamil
Salvation
MULTIPLEX BASEBAND
MULTIPLEX BASEBAND
MULTIPLEX BASEBAND
MULTIPLEX BASEBAND
MULTIPLEX BASEBAND
n.
One who, or that which, multiplies or increases number.
v. t.
To multiply; to make manifold.
a.
Multiplied by a thousand.
adv.
So as to multiply.
n.
Multiplied diversity.
a.
Multiplied by millions; innumerable.
n.
A quantity containing another quantity a number of times without a remainder.
p. pr. & vb. n.
of Multiply
n.
The number which is to be multiplied by another number called the multiplier. See Note under Multiplication.
imp. & p. p.
of Multiply
a.
Capable of being multiplied.
n.
The number by which another number is multiplied; a multiplier.
n.
The number by which another number is multiplied. See the Note under Multiplication.
a.
Capable of being multiplied; multipliable.
a.
Manifold; multiple.
a.
Containing more than once, or more than one; consisting of more than one; manifold; repeated many times; having several, or many, parts.
n.
The multiplier.
a.
Tending to multiply; having the power to multiply, or incease numbers.
v. t.
To multiply; to increase.
v. t.
To add (any given number or quantity) to itself a certain number of times; to find the product of by multiplication; thus 7 multiplied by 8 produces the number 56; to multiply two numbers. See the Note under Multiplication.