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1. Key Features
! I" G6 f3 K' J& \1) Complete transceiver design of wireless communication at 5 GHz. 4 g2 l7 R- [1 m X" ~8 f, u0 D
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
6 D, L. T+ z. }" D' q, w/ Ddifferent country spectrum requirements.
5 |- p2 T5 O; D& i3) Dynamic frequency selection to resist interferences. : N' Y2 f$ y; Y; }
4) Close-loop power control to minimize power consumption and be a friendly neighbor to
$ J8 w, m5 {) }+ lother WLAN networks at 5 GHz. B+ E7 W7 c9 f* _' R6 ]
5) Secure networking to assure privacy and content rights protection.
. I! ?! E3 Z$ _: B6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
P2 R3 `: G; YH.264 and VC-1 (WM-9). # k/ G Q) ~$ T: m! N
7) Supports point-to-point video connection with full QoS and point-to-multipoint video # m4 ]8 l3 ?+ |3 ~/ D! V
broadcasting.
7 y% T3 g. k+ {+ `0 `9 W- b8) Configurable expansion I/O connector enabling easy integration with existing host , o# } c+ I0 o% {9 F, Y& f
systems. 0 {+ l2 y" l5 Y c; y1 \% j4 M7 ]8 ^
9) HCI interface to the host CPU to enable flexible application development at the host level.
& C) d/ ]+ F& W* \10) Transmission of IR control signals to the video source devices from the TV location.
. e% B) T3 W# X9 M+ V+ q$ u2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
6 Q$ g4 s4 _+ H$ Q+ RParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
C; V8 n1 }# O- h- G- Y% \WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with # o6 y2 r9 K% I' ?- s& a: o) `: ]6 ?' a
different country spectrum requirements. The system support data rates from 6 Mbps to 60 Mbps. The system supports video bit rates from 3 Mbps to 45 Mbps. Proprietary radio resource control with dynamic frequency selection (DFS) and close-loop ! S0 z+ Z! z+ P
power control (CLPC). Overall video propagation delay of less than 30 ms. Receive sensitivity is –86 dBm for video rate of 6 Mbps, and –78 dBm for video rate of 20
; c( _# `8 E! ~$ W9 ~Mbps.
4 z/ Z$ X1 B- E8 m7 j, i" L5 j5 I3 System Security
8 j, [9 M* x2 T) IThe communication is authenticated and the media stream is encrypted to assure for $ _. N, ~* k% g. k( d; }
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
/ O9 [3 [7 d* ^, H, mensures private communications between each pair of units. This also allow for coexistence of
8 u; F0 T: \' ?7 s8 I% Xmultiple pairs of simultaneous operations without cross talk.
; `5 F. {8 \7 l5 D7 D__________________________________________________________________________ + f5 _; Z% I; f8 y! i+ g; Y1 W& O
Gaffer_tam@163.com |
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