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1. Key Features K u8 K; E$ }8 x( O3 S0 ?8 Y* T
1) Complete transceiver design of wireless communication at 5 GHz. ) C% L8 e+ c# V3 n, ?
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with + \! J" E# _" T8 _! W% g; e4 c; D
different country spectrum requirements.
3 L6 w N2 A/ A6 }8 F- R3) Dynamic frequency selection to resist interferences. 0 b3 t" q- \" n' r! O) z. ^
4) Close-loop power control to minimize power consumption and be a friendly neighbor to , c0 W, `0 j/ ^) v5 [) Q# H e2 T
other WLAN networks at 5 GHz. : i$ J6 l6 a" U6 w. c K F
5) Secure networking to assure privacy and content rights protection. 2 j$ \6 i3 s+ G- c2 t! Z8 X
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
9 [) l* H Z o4 R% I6 b1 e# `H.264 and VC-1 (WM-9).
* L, f( @* {& y% b! e6 B* \7) Supports point-to-point video connection with full QoS and point-to-multipoint video + N R0 L5 Z; Z* Y
broadcasting. 4 D8 B2 l8 H8 \6 L2 t; f- s
8) Configurable expansion I/O connector enabling easy integration with existing host
# q/ v4 }, S: N$ g2 h0 csystems.
( r. a1 l/ c# x+ i l# w, P! p' [* _9) HCI interface to the host CPU to enable flexible application development at the host level. # D# [+ p8 ~: \
10) Transmission of IR control signals to the video source devices from the TV location.
! q2 @7 `2 e7 E- P* X8 j2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either ! N4 E/ G) i# ^- p1 Q6 T' h
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the ; M6 K9 o: L0 n _" E# a# S5 X3 a
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
2 _6 ^9 g4 f+ w. z) M, ndifferent 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 3 i1 F" B+ o4 t* I3 q( R
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 9 S& v6 j0 d: j+ j- K' s0 _! V8 h
Mbps. * c( r3 q3 |- q5 K* R1 |
3 System Security ; i# @: l* Z: b3 p$ e
The communication is authenticated and the media stream is encrypted to assure for
# }6 v: Y6 G7 p% B- wprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit % {4 E" _+ H4 R& k; }$ d/ R7 }
ensures private communications between each pair of units. This also allow for coexistence of
+ J8 {; [1 O) Z/ V6 T3 q' tmultiple pairs of simultaneous operations without cross talk. . @, t$ h$ |" |' x7 D
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* j# F+ o# q2 T" Y( ]$ x bGaffer_tam@163.com |
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