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1. Key Features ( e2 h- @1 _8 j, i; h2 F$ o
1) Complete transceiver design of wireless communication at 5 GHz.
: l& }6 L! k! W) g2 n4 Y( i2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
" H# g' h1 W: o- o2 N) e3 @2 d( Odifferent country spectrum requirements. e: b* u' O0 I
3) Dynamic frequency selection to resist interferences. : b' k! g8 C& Q
4) Close-loop power control to minimize power consumption and be a friendly neighbor to 7 _% e" W1 h& H" @4 X: T
other WLAN networks at 5 GHz.
5 k9 Z6 n7 W* |' z9 Z5) Secure networking to assure privacy and content rights protection. - W7 L7 Q8 |' [
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
1 y% B! W2 i9 H0 \H.264 and VC-1 (WM-9).
( V3 S; \: e& f* K7) Supports point-to-point video connection with full QoS and point-to-multipoint video
6 T' i2 k- R8 u" G2 D( tbroadcasting.
/ c" A) N4 P, p( a8) Configurable expansion I/O connector enabling easy integration with existing host 3 V7 r% k6 [$ W
systems. 7 h( l2 i* w* N3 E0 T* a
9) HCI interface to the host CPU to enable flexible application development at the host level. 6 q: Y3 X7 ]8 v5 s1 g
10) Transmission of IR control signals to the video source devices from the TV location.
" B) \' }0 N# \) r2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
' y; a' o. L+ H, d+ wParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the ! c, f' F8 P5 d
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
4 B( l( R7 H d- ?: I3 h$ D( {2 K' {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
9 ^, n# M) a) 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 - y3 s$ p1 P2 _
Mbps.
. Q9 L8 S# a/ f% H1 c! }( R. _3 System Security 0 ?" o1 C3 W j9 g* P Z- V7 s z3 m8 P
The communication is authenticated and the media stream is encrypted to assure for
: C# q& X' O' B+ s8 ^/ r; pprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
( ~- E, D# D# n) w! d! Hensures private communications between each pair of units. This also allow for coexistence of
& Z% g. p0 q- t* R- g$ J7 amultiple pairs of simultaneous operations without cross talk.
- `2 [# z0 n) T, p__________________________________________________________________________
" Q7 l1 R3 [, r7 u: TGaffer_tam@163.com |
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