signal processing, baseband is the range of frequencies occupied by a signal that has not been modulated to higher frequencies. Baseband signals typically...

A baseband processor (also known as baseband radio processor, BP, or BBP) is a device (a chip or part of a chip) in a network interface controller that...

In telecommunication, the term multiplex baseband has the following meanings: In frequency-division multiplexing, the frequency band occupied by the aggregate...

channel, or a signal spectrum. Baseband bandwidth is equal to the upper cutoff frequency of a low-pass filter or baseband signal, which includes a zero...

both baseband and passband bit-stream components are considered part of a digital signal; an alternative definition considers only the baseband signal...

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...

context it is an upper bound for the symbol rate across a bandwidth-limited baseband channel such as a telegraph line or passband channel such as a limited...

current (often using differential signaling). the line-coded signal (the baseband signal) undergoes further pulse shaping (to reduce its frequency bandwidth)...

phase remain constant. If the information to be transmitted (i.e., the baseband signal) is x m ( t ) {\displaystyle x_{m}(t)} and the sinusoidal carrier...

provided other constraints on the signal are known (see § Sampling of non-baseband signals below and compressed sensing). In some cases (when the sample-rate...

Composite video is an baseband analog video format that typically carries a 525 29.97i or 625 line 25i interlaced signal on a single channel, unlike the...

recovered from the samples. The first and third graphs of Figure 1 depict a baseband spectrum before and after being sampled at a rate that completely separates...

The carrier is much higher in frequency than the baseband signal. The carrier signal and the baseband signal are combined in a modulator circuit. The modulator...

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)...

Base Band 5, abbreviated as BB5, is the mobile baseband generation implemented on Nokia mobile phones and the replacement for prior DCT (Digital Core Technology)...

release of the iPhone 4s, Apple updated baseband hardware from an Infineon Baseband chip to a Toshiba Baseband chip in week 2 production in 2011 which...

unit (MAU) and baseband medium, type 10BASE-T including type 10BASE-Te IEEE 802.3 25. Physical Medium Dependent (PMD) sublayer and baseband medium, type...

IF amplifier. In zero-IF systems, it is derived in the baseband signal chain, before the baseband amplifier. RSSI output is often a DC analog level. It...

4G LTE baseband in volume in the second half of 2014, later than its largest competitor Qualcomm. The additional cost of the separate baseband chip required...

Chinese TD-SCDMA 3G standard. In addition to GSM and combined GSM/TD-SCDMA baseband chipsets, Spreadtrum also supplies chips for two Chinese mobile TV standards:...

port connections) and TCS (Telephony control protocol) interact with the baseband controller through the L2CAP (Logical Link Control and Adaptation Protocol)...

MSM Interface is a proprietary interface for interacting with Qualcomm baseband processors and is a replacement for the legacy cellular extensions of the...

to tune the desired signal to a common IF (intermediate frequency) or baseband. Typically in SDR, this signal is then sampled by the analog-to-digital...

energy only in a passband), is known as a bandpass signal, in contrast to a baseband signal. The bandpass filter usually has two band-stop filters. In telecommunications...

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...

system-on-a-chip) Flash memory (floating-gate MOS memory) Cellular modem (baseband RF CMOS) RF transceiver (RF CMOS) Phone camera image sensor (CMOS image...

processing technique implemented on the demodulated received signals at the baseband level. It is typically necessary in Polarization Division Multiplexing...

10 refers to its transmission speed of 10 Mbit/s. The BASE is short for baseband signaling (as opposed to broadband), and the 5 stands for the maximum segment...

equipment is remote to baseband units such as BTS/NodeB/eNodeB/gNodeB or gNB. This equipment is used to extend the coverage of a baseband unit in challenging...

filters pass the difference (i.e. baseband) frequency while rejecting the sum frequency image, resulting in a complex baseband representation of the original...