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

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

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...

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

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...

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

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...

A base transceiver station (BTS) or a baseband unit (BBU) is a piece of equipment that facilitates wireless communication between user equipment (UE) and...

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...

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...

Composite video, also known as CVBS (composite video baseband signal or color, video, blanking and sync), is an analog video format that combines image...

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...

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...

the bandwidth of which is twice the maximum frequency of the original baseband signal. Single-sideband modulation avoids this bandwidth increase, and...

improvement in the signal-to-noise ratio of the high-frequency portion of the baseband, i.e., modulating signal, which improvement results from passing the modulating...

with other voice, video, and data traffic. Later, in 1987 a much cheaper baseband version, also running at 2 Mbit/s connected computers in daisy-chain style...

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...

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...

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)...

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

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...

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

modulation system was based on that used in a Swedish paging system and the baseband coding was a new design, mainly developed by the British Broadcasting Corporation...

modulated signal through another nonlinear device can extract the original baseband signal. His analysis also showed that only one sideband was necessary to...

modulated RF input, such as a radio or television receiver. Its input is a baseband signal, which is used to modulate a radio frequency source. RF modulators...

frequency modulation. In phase modulation, the instantaneous amplitude of the baseband signal modifies the phase of the carrier signal keeping its amplitude and...

{\displaystyle 2B} (real samples/sec). More apparently, the equivalent baseband waveform, s a ( t ) ⋅ e − i 2 π B 2 t {\displaystyle s_{a}(t)\cdot e^{-i2\pi...

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...

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...

This function goes by various names, such as complex envelope and complex baseband. The complex envelope is not unique; it is determined by the choice of...