Demodulation scheme

Ebook Telecommunications demystified presents the following content: Chapter 1 - introducing telecommunications; chapter 2 - telecommunication networks; chapter 3 - a review of some important math, stats, and systems; chapter 4 - source coding and decoding: making it digital chapter 5 - getting it from here to there: modulators and demodulators; chapter 6, 7 - channel coding and decoding; chapter 8 - trellis-coded modulation (TCM) the wisdom of modulator and coder togetherness; chapter 9 - channel filtering and equalizers; chapter 10 - estimation and synchronization; chapter 11 - multipl...

375p zizaybay1103 29-05-2024 3 2   Download

Millimeter-wave wireless communications systems are proving many advantages in comparison to systems operating at the lower frequency band thanks to their wide bandwidth, ability to provide high-speed and multimedia services. This paper proposes a millimeter-wave multi-antenna system for the estimation of DOA of radio signal in the azimuth plane operating at 28 GHz.

9p viwolverine 11-07-2023 4 4   Download

In electronics and telecommunications, modulation is the process of varying one or more properties of a high-frequency periodic waveform, called the carrier signal, with a modulating signal which typically contains information to be transmitted. This is done in a similar fashion to a musician modulating a tone (a periodic waveform) from a musical instrument by varying its volume, timing and pitch. The three key parameters of a periodic waveform are its amplitude ("volume"), its phase ("timing") and its frequency ("pitch").

54p a_ghi1234 01-11-2012 61 2   Download

Carrier Recovery for ‘Sub-Coherent’ CDMA Overview In this chapter we examine possible methods of carrier recovery for the SECDMA presented in Chapter 6. In particular, we propose, evaluate and compare two techniques; namely Symbol-Aided Demodulation (SAD) and the Pilot-Aided Demodulation (PAD). The performance analysis of each scheme (SAD and PAD) includes both Rician and Rayleigh multipath fading channels, and thus are also useful (in addition to the satellite) in terrestrial mobile applications....

23p doroxon 16-08-2010 92 12   Download