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1. Key Features
" a$ q0 [; i% W1) Complete transceiver design of wireless communication at 5 GHz. 2 c/ S4 O* M, v8 m8 t. ~7 C0 m
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
1 F1 k$ U; f0 e5 s& @ _1 g+ [& Kdifferent country spectrum requirements.
+ ~9 K2 x1 T ^! ?# ]% w) t; _) Y1 S% h3) Dynamic frequency selection to resist interferences. 9 W' D. e0 ~8 j9 V
4) Close-loop power control to minimize power consumption and be a friendly neighbor to
9 O. L& }; d! }" ^ a0 G5 ~3 {; zother WLAN networks at 5 GHz. 3 @% R4 c, K" [' z) g! X
5) Secure networking to assure privacy and content rights protection.
( ^! R8 U+ i: e6 R# v6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, " X; j h* ?% x. M9 b: u
H.264 and VC-1 (WM-9).
$ Q) [; C) V% d8 R- @1 H* ^- U7) Supports point-to-point video connection with full QoS and point-to-multipoint video
3 R/ B1 P7 R* C5 {% p0 S$ Obroadcasting.
+ a/ l0 N7 H4 t' v& a8) Configurable expansion I/O connector enabling easy integration with existing host ; F: q# h8 B. }4 j8 l9 G: t
systems.
, N) q1 z, a& W9) HCI interface to the host CPU to enable flexible application development at the host level.
- h' C% t( x0 k( g. m10) Transmission of IR control signals to the video source devices from the TV location.
. O' @4 `& P7 v- s$ S2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either % p+ ?8 \( Y# i5 n% T' P1 x
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the : \: j, L5 n* H
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
: i" p& {# e% B/ }" }6 |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 6 v1 P) @6 Z2 z" x' U
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 $ y0 T# M9 D3 F7 c- S( S* _$ u H& N
Mbps.
5 ?! R* i6 s, j' l+ o, n1 E3 System Security / P+ P# o3 }1 y" v
The communication is authenticated and the media stream is encrypted to assure for
3 ^7 G& a& b0 f% kprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit - O6 i' t& e! Q6 O
ensures private communications between each pair of units. This also allow for coexistence of 1 I3 C( j0 ^; N5 U
multiple pairs of simultaneous operations without cross talk.
& o6 ?; H4 e5 I; C__________________________________________________________________________
) G. _4 Q' h; s: `. T/ PGaffer_tam@163.com |
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