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1. Key Features
, h% U6 e* D4 ]1 M; @# J4 \1) Complete transceiver design of wireless communication at 5 GHz.
. Q4 ~; ^6 `* Q2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
- } \( d1 b9 O5 F/ b4 Jdifferent country spectrum requirements. ; n0 C2 x. \( @+ ]* R- d
3) Dynamic frequency selection to resist interferences.
" V- u$ Q+ @# n. S4) Close-loop power control to minimize power consumption and be a friendly neighbor to # J; i2 P/ k' f' K8 O, t
other WLAN networks at 5 GHz. 5 s# V/ J |3 k% _: ^$ `; g8 K
5) Secure networking to assure privacy and content rights protection.
- L9 C1 l! d/ [ @5 q$ A6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, " N; c3 j [3 {3 C" j: e
H.264 and VC-1 (WM-9).
4 U2 A* t3 a6 ^# [& ?; T# B7) Supports point-to-point video connection with full QoS and point-to-multipoint video ! e2 j- d: M3 k' X. ~3 ^$ S- P
broadcasting. 7 `3 A: \% j- O% j ^: c8 q+ u
8) Configurable expansion I/O connector enabling easy integration with existing host
" J9 D* A. f0 K+ w% Nsystems. - c5 ]( k- _) G! W. V# }
9) HCI interface to the host CPU to enable flexible application development at the host level. ; L: W9 Y2 E0 ]& @: j/ M( o
10) Transmission of IR control signals to the video source devices from the TV location. ! D, H5 F: N# a& R; | _: S- n4 m' H
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either " ]+ J8 y) @+ l) [# Y
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the ; a+ m1 _; d, V9 }( v
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with * C: {' ]8 h, R0 f2 }# V/ ] b
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 d/ e8 `: |" p+ V9 g
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 / P7 C0 J! @# _4 A7 }
Mbps.
& N) i& X7 Z# S$ s- K/ H$ O7 J3 System Security
) V3 |2 D; l* r1 G" i" }: t6 yThe communication is authenticated and the media stream is encrypted to assure for
6 s0 `% t! ~% X) J# H; R5 Iprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit 6 i9 F4 D- O& J- u, T) N
ensures private communications between each pair of units. This also allow for coexistence of
o. X6 Y9 t% R. R3 [& Zmultiple pairs of simultaneous operations without cross talk.
# u( J& I; v8 a& `__________________________________________________________________________ + b9 n5 ^0 |+ P* s$ ~8 a2 H
Gaffer_tam@163.com |
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