Sentence examples for several wireless systems from inspiring English sources
Superposed multicarrier transmission scheme is known to improve frequency utilization efficiency when several wireless systems share the same spectrum.
One of the techniques that realize efficient use of frequency resources is spectrum sharing where several wireless systems share the same spectrum to make overall occupied frequency band narrower [2].
I've been testing several wireless audio systems lately that promise to give me perfect (or at least pretty good) sound with much less electronic interference than in the old days.
Code division multiple access (CDMA) has become standard in several wireless communication systems from IS-95, UMTS wideband CDMA (WCDMA) to HSPA, and so on [1 3].
To improve frequency utilization efficiency, superposed multicarrier transmission, where several independent wireless systems share the same frequency band, is proposed [1].
An OFDM architecture is considered because it is the adopted physical layer technology in several high-speed wireless systems such as Long-Term Evolution (LTE) [11 13].
While businesses have been using fixed wireless systems for several years, the residential market is just starting to pick up steam with the entry of major telecommunications companies like AT&T and Sprint.
In [12] Dickson has evaluated several wireless communication options for ultrasound systems focusing on video-streaming capabilities in his analysis.
A system with several wireless sensor nodes developed could be easily used by clinical staff for non-invasive cardiac monitoring and diagnosis with high spatial and temporal resolution.
Kajioka et al.[31] applied an attractor selection model to a multi-interface selection system using several wireless media such as LTE, WiMAX, and WiFi with different communication capabilities.
In MB-OFDM UWB wireless systems, by utilizing several types of time-frequency codes (TFCs) in the preamble part, multiple users are allowed to use the same frequency-band group simultaneously to provide frequency diversity as well as channelization and multiple-access capability among different piconets.
