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1. Key Features ; i2 W9 W1 q# G% S" [
1) Complete transceiver design of wireless communication at 5 GHz. # c+ W/ ]. L; j4 v5 s
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with . ], c/ _8 }( C5 A0 [
different country spectrum requirements. 5 ~# k5 a; c8 r! F; S+ }
3) Dynamic frequency selection to resist interferences. % b) @) z: e' F
4) Close-loop power control to minimize power consumption and be a friendly neighbor to ( ^* i& P& _2 O' N O
other WLAN networks at 5 GHz.
6 _, W5 J/ a! l9 q5) Secure networking to assure privacy and content rights protection. : l, M! D7 f7 v- {' L% B
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, ( K# d8 N& l) M3 w6 c
H.264 and VC-1 (WM-9). . E K5 Z0 C7 Q$ Y* K: A" p) o
7) Supports point-to-point video connection with full QoS and point-to-multipoint video % s7 I/ c8 `! q
broadcasting.
( o( m* \/ b& l; w& c8) Configurable expansion I/O connector enabling easy integration with existing host / q x# ^- H/ _0 l- b
systems.
8 X* S# o6 ^6 |9) HCI interface to the host CPU to enable flexible application development at the host level. 4 Z1 c- u9 g( u5 N
10) Transmission of IR control signals to the video source devices from the TV location.
! c. F) x" B h/ B$ @2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
/ V- d3 s: D4 S! P4 ZParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the 9 R4 w1 A9 O3 N! y3 q
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
G. n8 C* {& W1 ~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 1 ~1 f- x* l2 y
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
8 _3 C8 X) ]$ GMbps.
2 g3 z, p3 p/ z3 System Security ( e, a# D6 _2 P6 `3 g7 R7 f
The communication is authenticated and the media stream is encrypted to assure for 6 e9 E8 o0 s8 n4 G: p: |' `/ g
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit / \! d' H. P2 J; ^1 R
ensures private communications between each pair of units. This also allow for coexistence of - r" [9 X7 ]+ m9 H
multiple pairs of simultaneous operations without cross talk.
' d* L1 k: I5 `( s+ O__________________________________________________________________________
! W" {' _9 D- `1 [# |9 N( TGaffer_tam@163.com |
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