Sentence examples for main downlink system from inspiring English sources

Table 3 lists the main downlink system parameters of IEEE 802.16 m according to [13 16].

Table 3 of the Appendix in this article lists the main downlink system parameters of IEEE 802.16 m according to [13 16].

The main focus of this paper is on the downlink system performance of a cellular relay network.

The main contributions of this paper are summarized as follows: ➢ We consider a new multicell structure for the downlink system.

A spread-spectrum modulation of the main downlink broadcast channels is combined with a scrambling of the radio resource allocation of the uplink control channels and an advanced system information message encryption scheme.

In order to increase the transmission rate of downlink system, it is necessary to study mathematical model of the downlink communication channel.

Figure 1 Downlink system transmission procedure.

The downlink equivalent single-user MIMO system, however, is not the original downlink system.

Again, the downlink equivalent single-user MIMO system, however, is not the original downlink system.

In this paper, a frequency-domain model of the downlink communication for the bypass downlink system is established based on the transfer matrix method, which describes the relationships between the transmitted flow rate pulses from the downlink equipment on the surface and the received voltage signals from downhole turbine generator, and can be used to predict downhole signal waveform.

Although many patents have introduced the principle of bypass downlink system for automatic drilling, and the downlink systems have been used to communicate from the surface equipment to the bottom-hole-assembly (BHA) for thousands of meters, there are few literature reports of propagation theory of the downlink telemetry.