wireless communication 4 min read
Equalizer
The equalizer is a device that attempts to reverse the distortion incurred by a signal transmitted through a channel. In digital communication its purpose…
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Windowing Signals
Use smoothing windows to improve the spectral characteristics of a sampled signal. When performing Fourier or spectral analysis on finite-length…
wireless communication 2 min read
Cyclic Prefix
The cyclic prefix acts as a buffer region or guard interval to protect the OFDM signals from intersymbol interference. This…
wireless communication 7 min read
What is OFDM
OFDM, Orthogonal Frequency Division Multiplexing is a form of signal waveform or modulation that provides some significant advantages for data…
wireless communication 4 min read
What is GMSK Modulation
Gaussian Minimum Shift Keying, or to give it its full title Gaussian filtered Minimum Shift Keying, GMSK, is a form…
wireless communication 2 min read
What is MSK: Minimum Shift Keying Modulation
Minimum shift keying, MSK, is a form frequency modulation based on a system called continuous-phase frequency-shift keying. Minimum shift keying,…
wireless communication 5 min read
QPSK modulation and generating signals
Quadrature phase-shift keying is now the mainstream method used for modulation in cable modems, satellites, and numerous other wireless communication…
wireless communication 2 min read
Quadrature Phase Shift Keying
The Quadrature Phase Shift Keying [Math Processing Error]QPSK is a variation of BPSK, and it is also a Double Side Band Suppressed Carrier [Math…
wireless communication 3 min read
Structure Of Wireless Communication Link
Structure of wireless communication link The structure of wireless communication link in Wireless operations permit services like long-range communications which are…
wireless communication 2 min read
5 Ways to Improve Wireless Coverage and Capacity
Why Do We Need To Improve Wireless Bandwidth Availability? How many devices do you currently have access to that require…
wireless communication 2 min read
TRUNKING AND GRADE OF SERVICE (GOS)
TRUNKING: A radio system where the channel is allocated on demand by user is called “trunked” system. In this concept…
wireless communication 4 min read
Interference and System Capacity
Interference is the major limiting factor in the performance of cellular radio systems. Sources of interference:There are two types of…
