spread-spectrum receiver
1Spread spectrum — Passband modulation v · d · e Analog modulation AM · …
2Direct-sequence spread spectrum — Passband modulation v · d · e Analog modulation AM · …
3Frequency-hopping spread spectrum — (FHSS) is a method of transmitting radio signals by rapidly switching a carrier among many frequency channels, using a pseudorandom sequence known to both transmitter and receiver. A spread spectrum transmission offers three main advantages over… …
4Chirp spread spectrum — A linear frequency modulated upchirp in the time domain In digital communications, Chirp spread spectrum (CSS) is a spread spectrum technique that uses wideband linear frequency modulated chirp pulses to encode information.[1] A chirp is a… …
5Spectrum analyzer — A spectrum analyzer Spectrum analyzer display A spectrum analyzer measures the magnitude of an input signal versus frequency with …
6Rake receiver — A rake receiver is a radio receiver designed to counter the effects of multipath fading. It does this by using several sub receivers called fingers , that is, several correlators each assigned to a different multipath component. Each finger… …
7Rake Receiver — Als Rake Receiver, auch Rake Empfänger, bezeichnet man Empfangsgeräte für digitale Signale welche auf den Mehrwegempfang ausgelegt sind. Ein Rake Empfänger besteht aus mehreren Teilempfängern, welche das Empfangssignal zeitlich hintereinander… …
8Code division multiple access — This article is about a channel access method. For the mobile phone technology referred to as CDMA, see IS 95 and CDMA2000. Multiplex techniques Circuit mode (constant bandwidth) TDM · FDM  …
9Orthogonal frequency-division multiplexing — Passband modulation v · d · e Analog modulation AM · …
10Near-far problem — The near far problem or hearability problem is a situation that is common in wireless communication systems, in particular, CDMA. In some signal jamming techniques, the near far problem is exploited to disrupt communications. Contents 1 Technical …