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1. Key Features
2 q( L- _/ }1 V1) Complete transceiver design of wireless communication at 5 GHz. - V. W& Y3 y2 S y
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with $ W' x% ~4 V# _. R" L0 p' X
different country spectrum requirements.
4 d9 Q& [3 l! F; j4 \8 ]3) Dynamic frequency selection to resist interferences.
+ q& o: e4 M5 o$ Q4) Close-loop power control to minimize power consumption and be a friendly neighbor to 6 X& U% V5 C- l) n- _0 ~
other WLAN networks at 5 GHz.
" Q' k7 @! X. X0 g2 k5) Secure networking to assure privacy and content rights protection. . v4 X5 A6 R+ y) }5 G
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4, + q% q$ \9 B! ~% g) Q% `# [
H.264 and VC-1 (WM-9). # e5 ~7 J9 Z/ X2 e6 W
7) Supports point-to-point video connection with full QoS and point-to-multipoint video / o- m3 D+ m4 ]$ {/ D
broadcasting.
# h; B% w$ b8 Q% x8) Configurable expansion I/O connector enabling easy integration with existing host
" q% a3 s' w& W7 ^. r4 Hsystems. : o/ h& O, S0 Y$ i
9) HCI interface to the host CPU to enable flexible application development at the host level.
/ ~9 d% _0 C9 @, x( V. z$ R8 k10) Transmission of IR control signals to the video source devices from the TV location.
# S. O0 b. H' l0 P3 {: n2 \2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
{4 C3 S6 K5 n) e- S/ S1 x5 D4 t% tParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
/ q& f) t0 r' B. @! _8 _" ?% QWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with 3 y) X4 j6 @( A( X+ y5 v! \: d
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
0 d) W& l1 W) f7 @ h9 x- npower 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
% Q$ g9 t; K2 @; k9 XMbps. , j, e F- q! D* C4 V
3 System Security
1 a. r" b$ G; I& ? }4 WThe communication is authenticated and the media stream is encrypted to assure for
" x" C& m& Q: x( k- B( I, Kprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit # I" ^% Q$ V& v/ H4 f! g6 f/ }
ensures private communications between each pair of units. This also allow for coexistence of
8 ~" N% P9 h% lmultiple pairs of simultaneous operations without cross talk. - g9 M9 Q T" P# U H1 u9 w
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